Department of Civil Engineering - sginstitute.in · CO207.6 Explain5 theory of torsion and elastic...

Department of Civil

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SHIVAJI UNIVERSITY, KOLHAPUR

SE (Civil) Syllabus Structure

SEMESTER-IV (Part II)

Sr.

No.

Subject Teaching scheme per week Examination scheme

L P T D Total Theory

paper

TW POE

OE Total

1 Structural Mechanics 4 --- --- --- 4 100 --- --- --- 100

2 Surveying –II 4 2 --- --- 6 100 50 25 --- 175

3 Concrete Technology 3 2 --- --- 5 100 50 -- 150

4 Fluid Mechanics-II 3 2 --- --- 5 100 25 --- --- 125

5 Building Design &

Drawing

4 --- --- 4 8 100 50 50 --- 200

6 Computer Aided Drawing --- 2 --- --- 2 --- 50 --- --- 50

Total 18 8 --- 4 30 500 225 75 --- 800

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Department of Civil Engineering

T. E. Civil

SE-Civil-Part-II

Sr

No

Subject

Code

Subject Page No

1 CE 207 Structural Mechanics 02

2 CE 208 Surveying -II 25

3 CE 209 Concrete Technology 38

4 CE210 Fluid Mechanics-II 48

5 CE 211 Building Design &Drawing 70

6 CE 212 CAD 83

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Course plan for Structural Mechanics

Course Code CE 207 Course Structural Mechanics

Prepared by Mr. N.U.Bavane / Mr. S.P.Patil Semester AY 2017-18, Sem II

Pre-requisites This course requires the student to know about the basic concepts like direct

stress, strain, bending stress, shear stress, moment of inertia and sectional

modulus of solid rectangular, solid circular and hollow sections. Basic formulae

like flexural formula, formula for shear stress etc.

Course Outcomes

At the end of the course the students should be able to:

CO207.1 Explain2 the behavior and quantification methods of stress and strain in structural

members, such as shaft and beams, under different external loads (axial load,

torsion, and bending, etc.).

CO207.2 Enhance1 the confident level of students to understand the concept of

eccentrically loading condition and stress distribution on chimney subjected to

wind loading and dam subjected to water pressure

CO207.3 Analyze4 behavior of axially loaded long columns and analysis to calculate

crippling load by Euler's and Rankine's formulae

CO207.4 Analyze2statically determinate structure various methods of finding slope and

deflection. Enhance the confident level of students to analyze deformation for

statically determinate structures

CO207.5 Explain4 the fundamentals of Influence line diagrams and its application to

statically determinate structure to determine support reaction S.F. & B.M at any

section

CO207.6 Explain5 theory of torsion and elastic failure

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Mapping of COs with Pos

Pos COs

A B C d E f G h I j k

CO203.1 2 2 3

CO203.2 2 1

CO203.3 1 2 1

CO203.4 1

CO203.5 1 2

CO203.6 1 1 2

1 Mild correlation

2 Moderato correlation 3 Strong correlation

Course Contents

Unit

No. Title

No. of

Hours

Section I

1. Principle stresses and strain

Principle stresses and strain for 2-D problems: Normal and shear stresses on

inclined plane, Principal planes and Principle stresses, Principle strains,

Mohr's circle method, principle stresses in beams and thin cylinders.

08

2. Direct and Bending stresses

Combined direct and bending stresses, eccentric load on short columns, kern

of a section, eccentricity of load about both axes of section. Chimney

subjected to wind pressure, simple problems on dams and retaining walls.

07

3. Influence line diagrams

Muller Breslau principle, applications to statically determinates simple &

compound beams to determine support reactions. B.M. at any section, ILD for

force in members of determinate truss.

09

Section II

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4. Slope and deflection of beam:

Computation by double integration, macaulays method, moment area method,

conjugates beam method.

11

5. Torsion and Theories of elastic Failure:

Theory of torsion, assumptions, transmission of power, combined bending,

torsion and thrust for solid and hollow shafts, Principle stresses, equivalent

torque and equivalent moment for circular shafts.

Maximum principal stress, maximum principal strain, Maximum shear stress

theories, Total strain energy and distortion energy theory, Causes of failure

fatigue and creep.

08

6. Columns

Behavior of axially loaded long columns-Effective length, slenderness ratio,

crippling load by Euler's and Rankine's formulae, limitations.

05

Reference books:

Sr.

No.

Title of Book Author Publisher/Edition Topics

covered

1. Mechanics of Structure (Vol. I &

II)

Junnarkar S.B. Charotar

publication

2,3,6

2. Strength of Materials Bhavikatti S.S., New Age

Publications

4,6

3. Mechanics of Materials (Vol I &

II)

Punmia, Jain Laxmi Publications 4,5,6

4. Mechanics of structure Gere and

Timoshenko

CBS publication 1,5,6

5. Mechanics of structure S Ramamrutham Dhanpat Rai

publication.

1,2,3,5

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Evaluation scheme:

Examination

Scheme

Theory Term Work OE Total

Max. Marks 100 100

Contact

Hours/ week

4 --

Scheme of Marks

Section Unit No. Title Marks

I

1 Unit No 1 Principal stresses and strains 16

2 Unit No 2 Direct and bending stresses 18

3 Unit No 3 ILD 16

II

4 Unit 4 Slope and deflection 16

5 Unit 5 Torsion 18

6 Unit 6 Column 16

Course Unitization

CO Evaluation Remark

CO207.1 CAT 1 1 question on unit 1 and 2 with 15 marks each

CO207.2


CO207.4


CO207.6

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Unit wise Lesson Plan

Section I

Unit No Unit Title Planned Hrs.

1 Principal stresses and strains 08

Lesson schedule

Class

No.

Details to be covered

1 Introduction to stress, strain, stresses induced due to uniaxial, simple shear and biaxial

stresses on an inclined plane within the body which may carry greater stresses than

applied. Numerical on it.

2 Effect of two perpendicular normal stresses with simple shear stress. Ellipse of stress and

numerical on it.

3 Introduction and definitions of principal plane and stresses derivation of its formulae.

Numerical on principal plane and stresses

4 Numerical problems principal plane and stresses

5 Introduction to linear strain and lateral strain, principal strain in three dimensions, relation

of it with principal stresses. Numerical on principal strain

6 Numerical problems on principal strain

7 Introduction to Mohr’s circle method sign conventions, rules and its construction

8 Problem solving by Mohr’s circle method

Review Questions

Q1 Define the term ‘Obliquity’ and how is it determined?

Q2 Write a note on Mohr’s circle of stresses.

Q3 Explain the term principal plane and principal stress.

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Q4 At a point in strained material a set of complementary shear ‘ז’ is induced.

Determine principal stress and principal planes.

CO207.1

Q5 Explain the terms Principal plane and Principal stress.

Q6 Show that in a strained material subjected to two-dimensional stress, the sum of

the normal components of stresses on any two mutually perpendicular planes is

constant.

Q7 At a point in bracket the normal stresses on two perpendicular planes are 120

N/mm2 tensile and 60 N/mm

2 tensile. The shear across these planes is 30

N/mm2. Find using the Mohr's stress circle, the principal stresses and maximum

shear at the point.

Q8 At a point in bracket the stresses on two mutually perpendicular planes are 35


2 tensile. The shear stress across these planes in 9

N/mm2. Find magnitude and direction of the resultant stress on a plane making

angle of 40o with the plane of first stress. Find also the normal and tangential

stresses on the plane.

Q9 A point in an elastic material is subjected to two mutually perpendicular stresses

80 MPa and 55 MPa both being tensile. Calculate the normal and tangential

stresses on a plane making an angle of 400 with the axis of the second stress.

Q10 At a point in bracket the normal stresses on two perpendicular planes are 20


2 tensile. The shear across these planes is 30

N/mm2. Find using the Mohr's stress circle, the principal stresses and maximum

shear at the point.

Q11 A circle of 40 mm diameter is marked on a steel plate before it is stresses. The

plate is subjected to normal stresses of 96 MPa and 72 MPa along x and y

direction respectively, accompanied with a set of shear stress of magnitude

equal to 48 MPa. Calculate the length of major and minor of the ellipse and their

direction. Assume E= 200 GPa and 1/m = 0.25.

Q12 At a certain point in strained material AB and BC are two mutually

perpendicular planes of an element, AB being horizontal and BC being vertical

plane. The intensity of resultant stress on plane BC is 10 MPa (Tensile) inclined

at 30o to the normal to that plane and stress on horizontal plane AB is 6 MPA

(Tensile) acting normal to that plane. Determine 1) Magnitude and direction of

the resultant stress on horizontal plane AB. 2) Principal stresses and their

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direction. 3) Maximum shear stress.

Unit No Unit title Planned Hrs.

2 Direct and Bending stresses 07

Lesson schedule

Class

No.


1 Introduction to axial load and eccentric load, effect caused by eccentric load, stresses

developed at base. Maximum and minimum stress developed due to eccentric load.

2 Numerical on stress developed due to eccentric load at base

3 Concept and requirement of no tension condition

4 Derivation of core of section and calculate core of section

5 Numerical on no tension condition at base for stability conditions for hallow section.

6 Numerical on Chimney subjected to wind pressure

7 Numerical on dams and retaining walls

Review Questions

Q1 Find kernel of hollow rectangular section.

Q2 Find limit of eccentricity for hollow circular section and rectangular section

Q3 What are different stability conditions of dam under which a dam may fail?

Q4 Draw a neat sketch of core of following cross sections. a) Rectangular 300 mm

X 600 mm. b) Square with 400 cm2 area.

Q5 A tapering chimney of hallow circular section is 30 m high. Its external

diameter at the base is 2400 mm and at top is 1600 mm. it is subjected to wind

pressure of 2200 N/mm2 of the projected areas. If the weight of the chimney is

4000 KN and internal diameter at the base is 800 mm, determine the maximum

and minimum stress intensities at the base.

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Q6 A short column 160 mm x 200 mm in cross section has a circular hole of 80

mm diameter drilled in it, the center of which is on the shorter axis of the

column and 600mm from the longer face of the column. It carries an eccentric

load of 100 KN acting 50 mm away from the shorter axis of C/S and exactly

above the center of circular hole. Determine stresses at four corners of the

column.

CO207.2

Q7 A hollow rectangular column of external depth 1m and external width 1.0 m is

10cm thick. Calculate the maximum and minimum stress in the section of the

column if a vertical load of 200 KN is acting with an eccentricity of 20 cm.

Q8 A rolled steel joist of I section has dimensions as shown in Figure. This beam

of I section carries a u.d.l of 50 KN/m on a simply supported span of 10m.

Calculate the stresses produced due to bending.


3 Influence line diagrams 09

Lesson schedule

Class

No.


1 Introduction of Muller Breslau principle, applications for finding support reaction.

2 solve problem Using Muller Breslau principle to find S.F. , B.M. at any section

3 A beam CABD is simply supported at A and B and has overhangs on both supports.

Overhangs CA=2m, span AB=10m and overhangs BD=3m. Draw the ILD for moment at

A,B and at X Where X is the center of span AB.

4 Draw ILD/SF/BM for truss

5 A udl of intensity 120KN/m and 25m length crosses a girder of 20 m span. Find out

maximum S.F. and B.M. at a section X located at a distance 6m from the left hand

support.

6 A simply supported beam AB has a span of 20m .Draw ILD for RA, RB and also for

shear and moment at sections X and Y at a distance of 5m and 12 m resp. from left hand

support A.

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7 Calculate the maximum possible moment at points 2m, 4m, 6m, from left hand support

and also the absolute maximum B.M. anywhere in the beam of example above.

8 Using Muller Breslau principle construct ILD for RA, RB RE and MD. For the compound

beam shown in fig.

9 Draw ILD for RA, RB S.F, and B.M. at a point 3m from support A, for the beam shown

in fig. Support A and B are simple.

Review Questions

Q1 What is ILD and explain.

Q2 Explain Muller-Breslau principle.

Q3 A udl of intensity 120KN/m and 25m length crosses a girder of 20 m span.

Find out maximum S.F. and B.M. at a section X located at a distance 6m from

the left hand support.

Q4 Two point loads of 15 KN and 10KN spaced at 4m apart, cross girder of 15m

span, the smaller load leading, from left to right. Calculate maximum S.F. and

B.M. at a section 5m from left hand support.

Q5 A series of concentrated loads 40KN, 100KN, 100KN, 100KN, 100KN &

40KN spaced 2,3,3,3,2 meter resp. cross a girder of span 20m span from right

to left. Calculate the maximum possible shear at i) left end b) at 3m from left

hand support c) at centre of the span.

Q6 Calculate the maximum possible moment at points 2m, 4m, 6m, from left

hand support and also the absolute maximum B.M. anywhere in the beam of

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example above. CO207.3

Q7 Draw ILD for RA, RB S.F, and B.M. at a point 3 m from support A, for the

beam shown in fig. Support A and B are simple.

Q8 For the foot bridge truss shown in fig., draw ILD for members BC, CCo,CDo,

and CoDo. Assume unit load moves at bottom chord level.

Q9 For the compound beam having hinge at B shown in fig., construct the ILD

for a) the reaction at A b) the reaction at C c) the reaction at D d) the moment

at C

Q10 Using Muller Breslau principle construct ILD for RA, RB RE and MD. for

the compound beam shown in fig.

CO207.3

Q11 Draw ILD for RA, Rc MA and RE of the compound beam shown in fig.

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Q12 A simply supported beam AB has a span of 20m .Draw ILD for RA, RB and

also for shear and moment at sections X and Y at a distance of 5m and 12m

resp. from left hand support A.

Q13 A beam CABD is simply supported at A and B and has overhangs on both

supports. Overhangs CA=2m, span AB=10m and overhangs BD=3m. Draw

the ILD for moment at A,B and at X Where X is the center of span AB.

SECTION II

Unit No. Unit Title Planned Hrs.

4 Slope and deflection of beam 11

Lesson schedule

Class

No.


1 Introduction of slope , deflection of beam, types of determination, double integration

method

2 The expression EI d2y/dx

2 = -M

3 Macaulay’s method & Numerical problem

4 Using Maculays method find slope at end A and deflection at free end C, for the beam as

shown in fig. Take E = 200KN/mm2 & I= 9 x 10-5m

4

5 Moment area method & Numerical Method

6 Introduction of conjugate beam method difference between conjugate & original beam

7 A horizontal steel beam I= 6000cm4 carries a udl of 50KN over its length of 4m. The

beam is supported by three vertical steel tie rods, each 1.5 m long. One at each end and

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one in the middle, the diameter of each rod being 20mm. calculate the deflection of the

center of the beam below the end points and the stress in each rod. Take E= 2 X105

N/mm2.

8 Determine the deflection under the load by moment area method for the beam shown

below EI= 2000 KNm2

9 Find slop at supports and deflection at D for simply supported beam of uniform section

shown in fig. using moment area method. Assume E = 200 GPA and I = 3 x 108 mm4.

10 Determine the deflection under the load for the beam shown below by conjugate beam

method EI= 2000 KN/m2.

11 A horizontal steel beam I= 6000cm4 carries a udl of 50kN over its length of 4m. The beam

is supported by three vertical steel tie rods, each 1.5 m long one at each end and one in the

middle, the diameter of each rod being 20 mm. Calculate the deflection of the center of

the beam below the end points and the stress in each rod. Take E= 2 x 105N/mm

2.

Review Questions

Q1 Write a note on moment area method.

CO207.4 Q2 Derive the expression EI d2y/dx2 = -M

Q3 What is Macaulays method of beam deflection analysis? What are its

advantages over direct integration method?

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Q4 What is mean by conjugate beam? How it differs from original beam.

Q5 A horizontal steel beam I= 6000cm4 carries a udl of 50kN over its length of

4m. The beam is supported by three vertical steel tie rods, each 1.5 m long.

One at each end and one in the middle, the diameter of each rod being 20mm.

calculate the deflection of the center of the beam below the end points and the

stress in each rod. Take E= 2 X105 N/mm

2.

Q6 Using Maculays method find slope at end A and deflection at free end C, for

the beam as shown in fig. Take E = 200KN/mm2 & I= 9 x 10-5m

4

Q7 Determine the deflection under the load by moment area method for the beam

shown below EI= 2000 kNm2

Q8 Find slop at supports and deflection at D for simply supported beam of

uniform section shown in fig. using moment area method. Assume E = 200

GPA and I = 3 x 108 mm4.

Q9 Determine the deflection under the load for the beam shown below by

conjugate beam method EI= 2000 KN/m2.

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Q10 A horizontal steel beam I= 6000cm4 carries a udl of 50kN over its length of

4m. The beam is supported by three vertical steel tie rods, each 1.5 m long one

at each end and one in the middle, the diameter of each rod being 20 mm.

Calculate the deflection of the center of the beam below the end points and the

stress in each rod. Take E= 2 x 105N/mm

2.

Q11 A bem ABCD is simply supported at A & D. beam carries a point load of 20

kN at B and a udl of 10kN/m from C to D. Determine l(AB ) = l(BC)= 1 m /

l(CD ) = 2m.

i) Deflection at C

ii) Maximum deflection

iii) Slope at A

Use macaulays method Take E= 200x 106 KN/ m

2 & I = 20x 10

-6 m

4


5 Torsion and theories of elastic failure 08

Lesson schedule

Class

No.


1 Introduction to torsion, definition, power transmitted by shaft, numerical on simple

torsion and power transmitted by shaft.

2 Introduction to torque diagram, torque diagram of cantilever shaft, fixed shaft with

central torque, fixed shaft with eccentric torque, fixed shaft with uniform torque, stepped

shaft etc.

3 Introduction to composite shafts, numerical on shaft diagram.

4 Introduction to combined bending and torsion, analysis of shaft subjected to combined

bending and torsion, formulae and numerical on combined bending and torsion.

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5 Numerical on combined bending and torsion, introduction to combined bending, torsion

and axial thrust, its formulae and numerical on combined bending, torsion and axial

thrust.

6 Numerical on combined bending, torsion and axial thrust.

7 Theory on elastic failures

8 Numericals on elastic failures

Review Questions

Q1 Define and find expressions for i) Equivalent bending moment, ii) Equivalent

torque.

CO207.5

Q2 Derive an expression for the torque transmitted by a hollow circular shaft of

external diameter ‘D’ and internal diameter‘d’.

Q3 Explain maximum principal stress and maximum shear stress theory

Q4 A 800 mm long shaft of diameter 80 mm carries a flywheel weighing 4 KN at

its midway. The shaft transmits 24 KN at a speed of 240 rpm. Determine the

principal stresses and maximum shear stress at the ends of a vertical and

horizontal diameter in a plane near the fly wheel.

Q5 A solid shaft 140 mm transmits 750KW at 300 rpm. It is also subjected to a

bending moment of 9 kNm and an end thrust. If the maximum principal stress

is limited to 1000 N/mm2, determine permissible end thrust.

Q6 A hollow shaft of diameter ratio 3/8 is to transmit 375 KW at 100 rpm, the

maximum torque being 20% greater than the mean; the shear stress is not to

exceed 60 N/mm2 and the twist in a length of 4 metre is not to exceed 2

degrees. Calculate its external and internal diameters, which would satisfy both

the above conditions. Take C = 8 x 104 N/mm

2.

Q7 A hollow shaft is subjected to a torque of 50 KNm and bending moment of 40

KNm. The internal diameter of the shaft is half the external diameter. If the

Maximum shear stress is not to exceed 80 N/mm2, find the diameter of the

shaft.

Q8 A hollow shaft is to transmit 200 KW power at 60 rpm. The internal diameter

is 0.6 times the external diameter and the shear stress in the material of the

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shaft is not to exceed 45 MPa. Determine the dimensions of the shaft if the

maximum torque is 1.5 times the mean.

Q9 For a shaft of 150 mm diameter under combined action of bending and torsion,

maximum principal stress and maximum shear stress were found to be 120

N/mm2 and 80 N/mm

2 respectively. Find bending moment and torque to which

the shaft is subjected. If the max shear stress be limited to 100 N/mm2, find by

how much the torque can be increases if the bending moment is kept constant.


6 Columns 05

Lesson schedule

Class

No.


1 Analysis of long column.

2 Problem on long column.

3 Euler’s theory.

4 Problem on Euler’s theory.

5 Rankine’s theory and problem.

Review Questions

Q1 Define and find expressions for i) Equivalent bending moment, ii) Equivalent

torque.

CO207.5

Q2 Derive an expression for the torque transmitted by a hollow circular shaft of

external diameter ‘D’ and internal diameter‘d’.

Q3 Explain maximum principal stress and maximum shear stress theory

Q4 A 800 mm long shaft of diameter 80 mm carries a flywheel weighing 4 kN at

its midway. The shaft transmits 24 KN at a speed of 240 rpm. Determine the

principal stresses and maximum shear stress at the ends of a vertical and

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horizontal diameter in a plane near the fly wheel.

Q5 A solid shaft 140 mm transmits 750KW at 300 rpm. It is also subjected to a

bending moment of 9 kNm and an end thrust. If the maximum principal stress

is limited to 1000 N/mm2, determine permissible end thrust.

Q6 A hollow shaft of diameter ratio 3/8 is to transmit 375 KW at 100 rpm, the

maximum torque being 20% greater than the mean; the shear stress is not to

exceed 60 N/mm2 and the twist in a length of 4 metre is not to exceed 2

degrees. Calculate its external and internal diameters, which would satisfy both

the above conditions. Take C = 8 x 104 N/mm

2.

Q7 A hollow shaft is subjected to a torque of 50 KNm and bending moment of 40

KNm. The internal diameter of the shaft is half the external diameter. If the

Maximum shear stress is not to exceed 80 N/mm2, find the diameter of the

shaft.

Model Question Paper

Course Title : Structural Mechanics II

Duration-3 Hrs. Max. Marks: 100

Instructions:

1 Attempt any three questions from each section

2 Figures to the right indicate full marks.

3 Wherever required neat sketches shall be drawn.

Section-I

1 a) Explain the terms Principal plane and Principal stresses. 06

b) Find graphically, using Mohr's circle of stress, the magnitude of principal

stresses, the direction of principal planes if a strained material is subjected to

like direct stresses (tensile) on two mutually perpendicular planes, of

12

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Section-II

4 a) Write a note on moment area method to calculate slope and deflection of beam. 06

b) Find slop at supports and deflection at D for simply supported beam of uniform

section shown in fig. using moment area method. Assume E = 200 GPA and I =

3 x 108 mm

4.

12

5 a) Write a note on significance of theories of failure. 04

b) A solid machine shaft is required to transmit 750 KW at 6 revolutions per

second. The shaft has to resist a bending moment equal to 1.5 times the mean

torque. The permissible tensile and shear stresses in shaft material are 150 MPa

and 80 Mpa respectively. If maximum torque is 1.5 times the mean torque,

12

magnitude 70 MPa and 20 MPa. The shearing stresses across these planes

have magnitude of 15 MPa. Find also the magnitude and direction of

maximum shear stress.

2 a) Find the limit of eccentricity in the following cases a) Rectangular section b)

Hallow circular section

04

b) A hollow short column of section 800 mm x 800 mm and 100 mm thick is

subjected to a compressive load of 450 KN at an eccentricity of 175 mm.

Draw the stress distribution across the section. Also find the maximum

allowable eccentricity of the load if the tensile stress is not to develop. What

will then be the value of the maximum compressive stress?

12

3 a) What is ILD and explain. 04

b) Sketch the influence line diagram for S.F. and B. M. at 4 m from the left end

of a simply-supported girder of span 10 m. Hence find the maximum S.F. and

maximum B.M. at the section if two wheel loads of 8 kN and 16 kN spaced 2

m apart move from left to right.

12

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determine shaft diameter using maximum principle stress theory.

6 a) Define the term column, strut, buckling load and safe load. 04

b) Calculate the safe compressive load on an hollow C.I. column (one end rigidly

fixed and other end hinged) of 25 mm external dia, 150 mm internal dia. and 6m

in length. Use Euler's formula with a factor of safety of 5 and E= 100KN/mm2.

12

Practical/ Assignments:

Assignment No-1 Q1) At a point in strained material a set of complementary shear stress is induced. Determine

principal stress and principal plane.

Q2) At a point in strained material, the principal stresses are 100 N/mm2 tensile and 40 N/mm

2

compressive. Determine the normal stress, tangential stress and resultant stress in magnitude and

on plane 60o to the axis of major principal stress. Calculate maximum intensity of shear stress in

the material at the point.

Q3) Define 'Obliquity' and how it is determined.

Q4) At a certain point in strained material AB and BC are two mutually perpendicular planes of

an element, AB being horizontal BC being vertical plane, The intensity of resultant stress on

plane BC is 1OMPa (Tensile) inclined at 30o to the normal to that plane and stress on horizontal

plane AB is 6MPa (Tensile) acting to that plane.

Determine:

i) Magnitude and direction of the resultant stress on horizontal plane AB.

ii) Principal stresses and their directions.

iii) Maximum shear stress.

Q4) Explain the terms Principal plane and principal stress.

Q5) In a two – dimension at problem the stresses at a Point are :l00 MPa tensile, : 60 MPa

both tensile lf the principle stresses is limited to 150 MPa Find the value of shear stress q Also

find the inclination of the principle plane and magnitude of the maximum shear.

Assignment No-2 Q1) Establish the condition of no tension for solid circular section.

Q2) A tapering chimney of hollow circular cross section is 40m high. External diameter is 3.5m

and 2m at the base and top respectively. Internal diameter of central shaft is 1.5m. The chimney is

subjected to uniform wind pressure of 0.8 KN/Sqm. Calculate the stress intensities at the base.

Take weight of chimney as 5000 KN.

Q3) Explain the different conditions for stability of a dam.

Q4) A retaining waIl is 3m wide at the top and 8m wide at the bottom and is 18m high. It is

subjected to earth pressure on the back. If the weight of masonry is 25 KN/m3 and that of earth 16

KN/m3 and the angle of response of earth be 30

o and top of the earth is horizontal and level with

the top of the wall, find the maximum and minimum intensities of pressures on the base.

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Q5) Explain middle third rule for rectangular section

Q6) A masonry retaining wall of trapezoidal section is 10 m high and retains earth which is level

upto the top The width at the top is 2m and at the bottom 8 m and the exposed face is vertical

Find the maximum and minimum intensities of normal stress at the base, Take density of earth:

16KN/m3 Density of masonry = 24KN/m

3, Angle of repose: 30

o

Assignment No-3 Q1) For the beam shown in figure 4, construct the influence diagram for

a) The reaction at B

b) The rnoment at C

c) The reaction at D

d) Shear just left of point D

Q2) What is ILD? Explain.

Q3) Draw ILD for RA, MA, RC and RE of the compound beam shown in the figure below.

Q4) Dlaw ILD for the forces in the members U2L3,L3L4,U2L3 and U3L3 of the through type

bridge truss as shown in fig below

Assignment No-4

Q1) State moment area theorems.

Q2) Find slope at B, C and deflection at C and D for the beam shown in figure 2. Assume E:200

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GPa and I:2 x 108 mm

4.

Q3) What is Conjugate beam? How it differs from original beam?

Q4) A beam of uniform section is simply supported over a span of 5m and carries a point load of

50KN at 1m from right support. Evaluate a slope and deflection at the centre. Also find out the

position and amount of maximum deflection. E - 2 x lO5 N/mm

2,I- 7 .5 x 10

7 m

4

Q5) Determine by using Macaulay's method the deflection at C and D in the beam shown in the

fig

Q6) Using conjugate beam method, Find the slope at B and deflection at C for the beam shown in

fig. Take E = 200 kN/mm and I : 300cm4

Q7) By using double integration method find deflection at the free end of the cantilever shown in

fig.

Assignment No-5

Q1) A shaft has to resist a bending moment 'M' and a torque of T. Obtain expressions for

principal stresses and shear stress.

Q2) A solid shaft of 100 mm diameter transmits 500KW at 500 r.p.m. and is also subjected to an

axial thrust of 200KN. If the maximum principal stress is not to exceed 100 MPa, find what

additional bending moment may safely be carried?

Q3) Explain

Department of Civil

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24

i) Maximum principal strain theory

ii) Shear strain energy theory

Q4) What are the assumptions made in torsion formula?

Q5) Thc maximum normal stress and the maximum shear stress analyzed for a shaft of l50mm

diameter under combined bending and torsion, were found to be 12OMpa and 80Mpa

respectively. Find the bending moment and torque to which the shall is subjected- If the

maximum shear stress be limited to l0Ornpa, find by how much the torque can be increased if the

bending moment is kept constant.

Assignment No-6 Q1) State the assumptions made in Euler's column theory.

Q2) Define the term column and strut and explain the different types of column.

Q3) Calculate the Euler's critical load for a strut of T-Section, the flange width being l00mm,

overall depth 80mm and both flange and stem 10mm thick. The strut is 3m long and built in at

both ends. Take E:2 x l05 N/mm

2

Q4) A built up column as shown in fig. has 4 m length and is fixed at one end and hinged at the

other. Calculate the Rankine's load with factor of safety as 2.5. The properties of the girder are

Area:21.67 cm2; Ixx: 839.1 cm

4; Iyy:94.8 cm

4. Take 3.15 MPa and α: 1:7500.

Q5) What do you understand by the terms column and strut? Explain the failure of long column

and short column.

Q6) Determine the crippling load for T:Section of dimensions 100mm x 100mm x 20mm and of

length 5m, when it is used as strut with both of its ends hinged. Take Young's modulus 2 x 105

N/mm2

Department of Civil

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Course Plan for Surveying II

Code CE 208 Course Surveying-II

Prepared by Mr. M.B. Pendhari Semester AY2017-18, Sem. II

Prerequisites This course requires the student to know about the basic concepts of linear and

angular measurements, levelling. Knowledge of instruments like Theodolite,

Dumpy level, chain, levelling staff, prismatic compass etc.

Course Outcomes


CO208.1 Apply3 the knowledge of tacheometry and advanced instruments in civil

engineering problems.

CO208.2 Explain2 the principles of triangulation, Flight planning and Ground control

points (GCPs)

CO208.3 Describe1 the basics of Field Astronomy.

CO208.4 Apply3 the concepts of curve on field.

CO208.5 Express2 the aerial Photogrammetry.

CO208.6 Apply3 GIS, GPS & remote sensing concepts to engineering problems.

Mapping of COs with POs

PO’s

CO’s

a b c d e f g H i j k

CO208.1 3 2

CO208.2 2

CO208.3 1

CO208.4 3 1

CO208.5 1 1

CO208.6 1 2

1 Mild correlation 2 Moderate correlation 3 Strong correlation

Course Contents

Unit No. Title No. of

Hours

Section I

1

Unit 1-Measurement of distances and elevations

a) i) Tacheometry – principles, suitability, methods

ii) Stadia diaphragm, Stadia formulae

iii) Tacheometric contouring

b) Electronic distance measurements – principle, construction and

use of Geodimeter, Tellurometer, Distomat and Total station.

10

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2

Unit 2 – Geodetic Surveying

a) Triangulation Principle and Classification, system , Selection

of station , Base line Measurement, correction and use of

subtense bar,

b) Signals, satellite station, reduction to center, spherical excess,

angular observations, Trilateration.

9

3

Unit 3 – Field Astronomy

Terms, co-ordinate systems, true bear by observation on the

sun and pole star.

5

Section II

4

Unit 4 – Curves

a) Significance of curves and curve setting

b) Type of horizontal curve, elements of simple, compound,

transition and combined curve, setting out of simple curve by

linear and angular methods.

c) Vertical curves – types, lengths of vertical curves

9

5

Unit 5 – Photogrammetry

a) Types of photogrammetry and photographs.

b) Aerial photogrammetry – scale of vertical photographs, flight

planning and mosaic

c) Stereoscopy and interpretations

7

6

Unit 6 – Modern methods of surveying

a) Remote sensing -Definition, relevance, types, electromagnetic

radiation and spectrum, energy sources and its characteristics,

image acquisition and image interpretation, applications to

civil engineering

b) GPS - Basic principles, GPS segments, receivers, applications

in survey

c) GIS -Terminology, advantages, basic components of GIS,

data types, GIS analysis, applications of GIS software.

8

Reference Books:

Sr.

No. Title of Book Author Publisher/Edition Topics

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1 Surveying- Vol.1 , 2

& 3

B.C.Punmia and

Jain

Laxmi Publishers, New

Delhi,1995

Unit 3, Unit 5, unit

6

2 Surveying and

Leveling- Vol.1 & 2

T.P.Kanetkar and

S.V.Kulkarni

Vidhyarthi Griha

Prakashan,Pune

Unit 1, Unit 2,

Unit 4

3 Surveying- Vol.1

&2

Dr. K.R. Arora Standard Book House Unit 1, Unit 2,

Unit 4

4 Surveying and

Leveling-

N. N. Basak Tata McGraw Hill Unit 1, Unit 4

Evaluation Scheme

Examination

Scheme

Theory Term Work POE Total

Max. Marks 100 50 25 175

Contact

Hours/ week

4 2 -- 6

Scheme of Marks


I

1 Unit 1- Measurement of distances and elevations 17

2 Unit 2 - Geodetic Surveying 17

3 Unit 3 - Field Astronomy 16

II

4 Unit 4 - Curves 17

5 Unit 5 - Photogrammetry 17

6 Unit 6 - Modern methods of surveying 16

Course Unitization


CO208.1 CAT 1 Three question on unit 1&2 - 10 marks each

CO208.2

CO208.3 CAT 2 One question each on unit 3 and 4 - 15 marks each

CO208.4

CO208.5 CAT 3 Three question on unit 5&6 - 10 marks each

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CO208.6


Section I


1 Measurement of distances and elevations 10

Lesson schedule

Class

No.


1

Introduction to the subject and overview of subject. Introduction of Tacheometry,

Instruments used in tacheometry Characteristic of tacheometer. Advantages and

disadvantages of tacheometry.

2 Principle of tacheometry theory of stadia tacheometry and determination of constants

of tacheometry a small numerical on finding constants of tacheometry.

3

Different methods/systems of tacheometry, Stadia method of tacheometry (specifically

Fixed hair method) Derivations of basic formulae of fixed hair method of tacheometry

for different Case.

4 Numerical on Fixed hair method of tacheometry.

5 Numerical on Fixed hair method of tacheometry. Subtense bar/horizontal bar

tacheometry. Movable hair method.

6

Numerical on movable hair method of tacheometry Introduction to Tangential method

of tacheometry, derivation of its formulae. Numerical on tangential method of

tacheometry.

7 Numerical on tangential method of tacheometry. Introduction to auto reduction

tacheometer. Reduction to Stadia notes.

8 Introduction to Electronic Distance Measurement (E.D.M) principle of E.D.M.

Electromagnetic waves and its properties.

9 . Introduction and discussion on instruments like Geodimeter, Tellurometer.

10 Introduction and discussion on instruments like Distomat and Total Station.

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Review Question

Q1 Derive an expression for horizontal distance, vertical distance and

reduced level of staff station for both angles are angles of elevation and

both angles are angle of depression in tangential system of

tacheometry.( 9 marks SUK- 27-04-2017)

CO208.1

Q2 State all the systems of tacheometry. Derive expression for horizontal

distance, reduced level of staff station for the staff held vertical when

the line of sight is inclined upwards for a tacheometer.( 7 marks SUK

20 - 04 -2016)

Q3 Describe the principle of working of an Electronic distance Measuring

instrument. Describe in brief Geodimeter. ( 5marks SUK- 07- 05 -

2015)

Q4 Write a note on Tacheometric Contouring. (4marks SUK- 07- 05 -

2015).

Q5 What is the tangential method of measuring horizontal distance Explain

in detail? (7marks SUK- 07- 05 - 2015).

Q6 Derive expression for horizontal distance, reduced level of staff station

for the staff held vertical when the line of sight is inclined downwards

for a tacheometer. (8marks SUK- 17- 05 - 2014).

Q7 Write a short note on uses of total station.(4marks SUK- 17- 05 - 2014).

Q8 Explain how a subtense bar is used to determine horizontal distance.

(7marks SUK- 21- 11 - 2012).

Q9 Explain any one E.D.M. with neat sketch. (5marks SUK- 8- 11 - 2016).

Q10 Write a note on Principle of tacheometry. (4marks SUK- 8- 11 - 2016).


2 Geodetic Surveying 09

Lesson schedule

Class

No.


1 Various triangulation figures Criteria for selection of figures. The strength of figure.

Criterion of strength of figure

2 Reconnaissance operations involved in Triangulations. Selection of triangulation

stations. Criteria for selection of stations

3

Study of intervisibility and height of stations. Distance between two stations and

relative elevations of station, profile of intervening ground. Numerical on finding

height of stations.

4 Numerical on finding height of stations, marking of stations. Signals in triangulation.

Classification of signals based on their purpose and use. Phase of signal.

5 Introduction to towers, Types and uses. Measurement of base line. Different methods

of measurement of base line. Field work in measurement of base line.

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6 Measurement of base line. Different methods of measurement of base line. Field work

in measurement of base line. Satellite station and reduction to centre.

7 Introduction to kinds of errors, definitions in theory of errors and probability. Laws of

accidental errors.

8 Study of laws of weights. Numerical on laws of weight. Determination of probable

error

9 Concept of probable error, determination of probable error for various cases.

Numerical on calculation of probable error. Triangulation adjustment.

Review Question

Q1 Describe briefly the term intervisibility of height of stations. (7marks

SUK- 21- 4 - 2017).

CO208.2

Q2 Write a short note on Classification of triangulation figures. (4marks

SUK- 21- 4 - 2017).

Q3 What is base line? State the points to be considered for selection of base

line. (5marks SUK- 20- 4 - 2016)

Q4 Explain in detail satellite station and reduction to centre. (8marks SUK-

20- 4 - 2016)

Q5 Write a short note on Signals and to towers in triangulation. (4marks

SUK- 20- 4 - 2016)

Q6 List out the factors to be considered while selecting triangulation

station. (6marks SUK- 7-5 - 2015)

Q7 What do you understand by the term Trilateration? (2marks SUK- 7-5 -

2015)

Q8 Explain the different steps to be followed in Triangulation work. ?

(6marks SUK- 17-5 - 2014)

Q9 Distinguish between triangulation and trilateration. (5marks SUK- 21-

11- 2012)

Q10 What is signal in triangulation? What is meant by phase of a signal?

(6marks SUK- 21-11- 2012)

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3 Field Astronomy 05

Lesson schedule

Class

No.


1 Introduction to field astronomy. Importance of field astronomy and its use in Civil

Engineering. Definitions of astronomical terms.

2 Definitions of astronomical terms, study of various coordinate systems.

3 Study of Zones of earth, spherical triangle and its properties in astronomy, spherical

excess and astronomical triangle.

4 Various terms like star at elongation, star at prime vertical, star at horizon, star at

culmination, circumpolar stars etc.

5 Study of the Earth and the Sun. study of Time. Study of determining azimuth by

various methods.

Review Questions

Q1 Define the terms. i) Celestial horizon ii) observes meridian iii) Parallel of

Latitude. (6marks SUK- 27-04- 2017)

CO208.3

Q2 How would you locate Polaris in clear sky? Describe the procedure. (5marks

SUK- 27-04- 2017)

Q3 What spherical triangle. Discuss its properties.(5marks SUK- 27-04- 2017)

Q4 Write a short note on Astronomical triangle.(4marks SUK- 27-04- 2017)

Q5 Explain the significance of Polaris in field astronomy.(6marks SUK- 20-4-16)

Q6 Explain the following phenomena.

i) Star at Elongation. ii) Star at Culmination. (6marks SUK- 7-5- 2015)

Q7 What do you understand by the term spherical Excess?(2marks SUK- 27-11-14)

Section II


4 Curves 09

Lesson schedule

Class

No.


1 Introduction to curves, different types of curves, elements of horizontal curves. Types

of horizontal curves. Super-elevation, Simple circular curve. Notations used with

simple circular curve.

2 Properties of simple circular curve. Setting of horizontal curve by chain and tape

method (Taking offsets from long chord). Numerical on it. Field Procedure will be

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conducted in practical session.

3 Setting of horizontal curve by chain and tape method (Taking offsets from chord

produced) Numerical on it. Field Procedure will be conducted in practical session.

4 Setting of horizontal curve by chain and tape method (Taking offsets from tangents)

Numerical on it. Field Procedure will be conducted in practical session.

5 Setting of horizontal curve by Deflection angle method OR Rankine’s method

(Instrumental method) Numerical on it. Field Procedure will be conducted in practical

session.

6 Components of Compound curve, Calculation of length of Compound curve. Setting

out procedure to be explained in class. Introduction to reverse curve, necessity of

providing reverse curve, disadvantages of providing reverse curve

7 Transition curve, definition of transition curve, objectives of providing transition

curve, requirement of ideal transition curve, combined or composite curve.

8 Notations used with Transition curve, condition for ideal transition curve, types of

transition curves, shift of transition curve. Vertical curve, definition of vertical curve,

gradient, rate of change of grade, types of vertical curves.

9 Length of vertical curve, Setting out vertical curve by a) The tangent correction

method, b) The chord gradient method. Numerical on it.

Review Questions

Q1 What is a transition curve? (4marks SUK- 22-11-11)

CO208.4

Q2 Explain the various methods of setting out vertical curves. (8marks

SUK- 22-11-11)

Q3 Describe the method of setting out a simple circular curve by Rankine’s

deflection angle method. (6marks SUK- 21-11-12)

Q4 Why and where super elevation and transition curves are provided?

(6marks SUK- 21-11-12)

Q5 Write a note on Elements of simple circular curve. (4marks SUK- 21-

11-12)

Q6 Write a note on Ideal transition curve. (4marks SUK- 21-11-12)

Q7 Explain the method of setting out a simple circular curve by the method

of offsets from long chord. (4marks SUK- 14-5-13)

Q8 Write a note on Transition curve and shift. (4marks SUK- 14-5-13)

Q9 Write a note on Length of vertical curve and Tangent correction.

(4marks SUK- 14-5-13)

Q10 Define the terms Backward tangent, Intersection angle, point of reverse

curvature. (6marks SUK- 27-4-17)

Q11 Derive the relationship between radius and degree of a simple circular

horizontal curve from first principles. (4marks SUK- 27-4-17)

Q12 Define the terms: i) Point of intersection ii) Deflection angle iii) Long

chord iv) Apex Distance. (4marks SUK- 3-4-16)

Q13 Write a note on Transition curve. (4marks SUK- 3-4-16)

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5 Photogrammetry 07

Lesson schedule

Class

No.


1 Introduction to Photogrammetry. Types of Photogrammetry. Principle behind

terrestrial Photogrammetry. Photo theodolite. Aerial Photogrammetry. Basic

definitions in aerial Photogrammetry.

2 Revision of Lecture 1. Scale of vertical photograph under different cases. Numerical

on it. Numerical on Scale of photograph.

3 Relief displacement in vertical photograph. Derivation of relief displacement and

numerical on it.

4 Revision of Lecture 3. Flight planning, overlap and side lap, reasons for providing

overlap and side lap, Calculating number of photographs from given dimensions or

given area. Numerical on it.

5 Revision of Lecture 4. Numerical on calculating number of photographs from given

dimensions or given area. Errors in photographs like crab and drift, stereoscopic

vision, principle of stereoscopic vision. Stereoscopic fusion. Mirror stereoscope.

6 Revision of Lecture 5. Pocket stereoscope or Lens stereoscope. Use of parallax bar in

aerial stereoscopic view.

7 Mosaics in Photogrammetry, types of mosaics, difference between mosaic and map,

advantages and use of mosaic. Orthophoto and photo interpretation.

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Review Questions

Q1 Explain distortion due to height. (4m SUK 22-11-2011)

CO208.5

Q2 Explain with neat sketch mirror stereoscope. (9m SUK 22-11-2011)

Q3 State advantages and disadvantages of aerial photography for

mapping.(5m SUK 22-11-2011)

Q4 Explain horizontal and vertical position of point from photographic

measurement interrestrial photogrammetry (7m SUK 21-11-2012)

Q5 Derive an expression for the height displacements in a vertical

photograph. (7m SUK 14-05-2013)

Q6 Write a note on Flight planning for Aerial photography. (4m SUK 14-

05-2013)

Q7 Derive an expression for focal length of camera lens of a photo

theodolite. (6m SUK 27-04-2017)

Q8 Explain the principle of photo interpretation. (4m SUK 27-04-2017)

Q9 Define the terms: i) Flying height ii) Air base iii) Principal point iv)

Fiducial Axis. (4m SUK 3-04-2016)

Q10 Write a note on Mirror stereoscope. (4m SUK 3-04-2016)

Q11 Write a note on Atmospheric windows. (4m SUK 3-04-2016)

Q12 Write a note on Photo theodolite. (4m SUK 3-04-2016)


6 Modern methods of surveying 08

Lesson schedule

Class

No.


1 Introduction to the Remote Sensing. Classification of remote sensing. Idealized

Remote Sensing system. Electromagnetic energy.

2 Revision of Lecture 1. Electromagnetic energy spectrum, Interaction of

electromagnetic energy with atmosphere or Effect of Atmosphere on electromagnetic

energy.

3 Revision of Lecture 2. Atmospheric windows and their importance in Remote Sensing.

Interaction of electromagnetic energy with surface of earth.

4 Revision of Lecture 3. Different Remote Sensing platforms and sensors their

suitability. Application of Remote Sensing in various fields.

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Surveying-II

Course Title :

Duration: 3Hrs. Max.Marks :100

Instructions:

1) All Questions are compulsory

2) Figure to right indicates full marks

3) Make suitable assumptions wherever necessary and mention it

clearly.

4) Use of non-programmable calculator is allowed.

Section-I

5 Introduction to Geographical Information System (GIS), activities involved in GIS.

Objective of GIS.

6 Revision of Lecture 5. Components of GIS Data Structures in GIS. Introduction to

GPS, definition.

7 Revision of lecture 6. applications of GIS software

8 Revision of Lecture 6. How GPS works, how GPS determines a position, application

of GPS.

Review Questions

Q1 What do you understand by Global positioning system.(5m SUK 22-11-11)

CO208.6

Q2 What are the various remote sensing systems.(5m SUK 22-11-11)

Q3 Write a note on the components of a GIS .(5m SUK 22-11-11)

Q4 Write detailed applications of remote sensing in civil engineering. 6m

(SUK 21-11-12)

Q5 What is GPS? Explain its application in civil engineering.6m (SUK 21-11-

12)

Q6 Write a detailed note on applications of remote sensing in civil

Engineering. 8m (SUK 14-05-13).

Q7 Write a note on Electromagnetic energy. 8m (SUK 14-05-13).

Q8 GIS and its application to civil engineering. 4m (SUK 14-05-13).

Q9 Discuss the uses of Remote sensing in Agriculture and in Environmental

applications. 4m (SUK 24-04-2017)

Q10 Describe the applications and uses of GPS. 6m (SUK 24-04-2017)

Q11 How data acquisition is done in GIS 3m (SUK 24-04-2017)

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Marks

1 a Outline the tangential method of tacheometry and deduce expression

for both horizontal and vertical intercept for both the observed angles

as angle of Depression.

8

b The following notes refer to a line leveled tacheometrically with an

anallactic tacheometer, the multiplying constant being 100.

Inst.

Statio

n

Height of

axis (m)

Staff

Station

Vertic

al

angle

Hair readings

P 1.000 B.M -5015’ 0.963, 1.515, 2.067

P 1.500 Q +7025’ 0.819, 1.341, 1.863

Q 1.600 R +1303’ 1.860, 2.445, 3.030

9

2 a List different methods of measurement of base-line. Explain rigid bar

method

6

b Two Triangulation Stations A and B are 50 Kms apart and have

elevations 243 and 258m resp. the intervening ground may be assumed

to have a uniform elevation of 216m. Find the minimum height of

signal required at B. so that the line of sight may not pass nearer the

ground than 3m.

10

3 a Explain the terms

i) Star at Culmination, ii) Celestial horizon, iii) Observer’s meridian

6

b Draw a neat sketch of celestial sphere and show on it the astronomical

triangle.

5

c Discuss/Explain briefly earth’s coordinate system 5

Section-II Marks

4 a Explain in detail field procedure of setting out circular curve by

deflection angle method (Rankine’s Method), state suitability of

method.

7

b Find out data necessary for setting out circular curve using following

observations

Angle of intersection- 1460, Chainage of intersection point- 1410m

Radius of curve- 350m, Peg interval- 20m. Use offset from chord

produced method.

10

5 a Explain use of stereoscopic vision. List out the instruments used.

Explain lens stereoscope with neat sketch.

8

b A line 2500m long lying at an elevation of 450m measures 95.5mm on

a vertical photograph. The focal length of the camera is 211mm.

determine the scale of the photograph for the area having an elevation

8

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of 1000m.

6 a Explain Electromagnetic energy spectrum. 6

b State principle of remote sensing. Explain idealized remote sensing

system.

5

c Write a detailed note on components of GIS. 5

List of experiments to meet the requirements of the syllabus

All Batches

1) Tacheometry

a. Determination of tacheometric constants

b. Determination of grade of given line.

c. Determination of area of polygon

2) Experiments using total station

3) Setting out simple and combined curves

4) Observation of aerial photographs under stereoscope

5) Use of GPS

6) Project drawings

Survey Projects

1) Road project- at least 500 m.

2) Radial contouring

Department of Civil

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Course plan for Concrete Technology

Course Code CE 209 Course Concrete Technology

Prepared by Mr. A. A. Koshti / Ms. S. R. Patil Semester AY 2017-18, Sem. II

Pre-requisites This course requires the student to know about the basic of civil engineering,

fundamentals of chemistry, building materials, statics etc.

Course Outcomes


CO209.1 Identify1 the functional role of ingredients of concrete and apply

3 thisknowledge

to mix design philosophy

CO209.2 Apply3 fundamental knowledge in the fresh and hardened properties of concrete

CO209.3 Evaluate5 the effect of the environment on service life performance, properties

and failure modes of structural concrete and demonstrate techniques of measuring

the Non-Destructive Testing of concrete structure

CO209.4 Develop4 an awareness of the utilization of waste materials as novelinnovative

materials for use in concrete

CO209.5 Identify1 the suitability of concrete for respective structure

CO209.6 Design6 a concrete mix which fulfills the required properties for fresh and

hardened concrete

Mapping of COs with Pos

POs

Cos

a b c d e f g h i j k L

CO209.1 2 1 2

CO209.2 1 3

CO209.3 2 2 1

CO209.4 1 3 2

CO209.5 3 1

CO209.6 1 2 3

1 Mild correlation 2 Moderato correlation 3 Strong correlation

Course Contents

Unit

No. Title

No. of

Hours

Section I

1. Concrete materials:Cement

Ordinary Portland, Portland Pozzolana, chemical composition, grade of

cement, hydration, tests for cement, fineness, soundness, compressive

strength, setting time. Aggregates - classification, requirements, size, shape,

texture, Tests for coarse aggregates: specific gravity, grading of aggregate,

06

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39

Flakiness index, Elongation Index, Impact value, abrasion value, crushing

value, alkali aggregate reaction. Tests for fineaggregates: specific gravity,

sieve analysis, fineness modulus, bulking of sand,Water - general

requirements, quality of water.

2. Fresh Concrete

Workability, factors affecting, measurement of workability, different tests

for workability, segregation, bleeding,process of manufacture of concrete -

batching, mixing, transportation, compaction, curing of concrete, curing

methods, admixtures in concrete - air entraining agents, plasticizer and super

plasticizer,accelerators,retarders,workability agents. Mineral admixtures: fly

ash, silica flumes, Ground Glass Blast Furnace Slag, Metakoline.

08

3.

Hardened Concrete

Strength of concrete, w/c ratio, gel/space ratio,gain of strength with age,

maturity concept of concrete, effect of maximum size of aggregate on

strength, relation between compressive and tensile strength,factors affecting

modulus of elasticity,definition and factors affecting creep andshrinkage.

06

Section II

4.

Durability of concrete

Strength and durability relationship, effect of w/c on durability, different

exposure condition as per IS 456 minimum and maximum cement

contents,effect of permeability, sulphate attack, methods of controlling

sulphate attack. Durability of concrete in sea water, Test on hardened

concrete - flexural strength, comparison of cube test and cylinder

test,Schmidt’s rebound hammer,Ultrasonic pulse velocity method.

08

5.

Special Concrete

Light weight concrete, no-fines concrete, high density concrete, fiber

reinforced concrete, self-compacting concrete, high strength concrete, high

performance concrete, manufacturing of ready mix concrete,cold weather

concreting, hot weather concreting, pavement quality concrete.

05

6.

Concrete Mix Design

Objectivesof mix design, different methods of mix design, factors affecting

mix proportions, quality control of concrete,statistical methods,acceptance

criteria, Numerical on mix design by ACI 211.1-91, IS 10262- 2009andIS

456. Mix design of fly ash concrete by IS 10262 –2009.

07

Reference books:

Sr.

No.


covered

1 Concrete Technology M. S. Shetty S. Chand & Company Ltd, New

Delhi

All

2 Concrete Technology M. L. Gambhir Tata McGraw- Hill publishing

Company Ltd, New Delhi

All

Department of Civil

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3 Concrete Technology A. M. Neville Pearson Education, New Delhi All

4 Concrete Technology R. S. Varshnay New Chand & Brathers, New

Delhi

All

Evaluation scheme:

Examination

Scheme


Max. Marks 100 50 25 175

Contact

Hours/ week

3 2 --

Scheme of Marks


I

1 Concrete materials: Cement 17

2 Fresh Concrete 17

3 Properties of Concrete 17

II

4 Durability of concrete 17

5 Special concrete 17

6 Concrete Mix Design 17

Course Unitization



CO209.2

CO209.3 CAT 2 1 question on unit 3 and 4 with 15 marks each CO209.4

CO209.5

CAT 3 1 question on unit 5 and 6 with 15 marks each CO209.6


Section I


1 Concrete Materials: Cement, Aggregate, Water 06

Lesson schedule

Class

No.


1 Introduction to Concrete Technology, past history and detailed course structure

2 Manufacturing of cement, chemical composition, heat of hydration and types ofcement.

3 Physical properties of cement such as setting time, fineness, soundness,

compressivestrength etc.

4 Physical properties of fine aggregate such as sieve analysis, fineness modulus,specific

Department of Civil

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41

gravity, bulk density etc.

5 Physical properties of coarse aggregate such as sieve analysis, specific gravity,

bulkdensity, water absorption etc.

6 Mechanical properties of coarse aggregate such as aggregate impact value, aggregate

crushing value, aggregate abrasion value etc.

Review Questions

Q1 Enlist the physical properties of cement. Explain setting time of cementwith

neat sketch.

CO209.1

Q2 Define fineness modulus of sand. Explain test procedure to calculate theF. M.

Also state value as per IS standard.

Q3 Explain the phenomenon of hydration of cement and its effect on strength of

cement.

Q4 Enlist mechanical properties of coarse aggregate. Explain any two in detail.

Q5 Enlist the types of cement. Explain any three in details.


2 Fresh Concrete 08

Lesson schedule

Class

No.


1 Workability of concrete and method of determine workability of concrete such as

Slump test, Compaction Factor test, V Bee Consistometer test etc.

2 Factors affecting workability of concrete, segregation and bleeding of concrete,

Batching, Mixing and Transportation on concrete

3 Pacing and compaction of concrete, methods of compaction of concrete such as

rodding, vibration, pressure etc.

4 Curing of concrete, methods of curing, factors affecting curing

5 Roll of Plasticizer and Super plasticizer on workability of fresh concrete, advantages

and its function

6 Air Entraining Agents, Retarders, their effects on proportion of concrete

7 Fly ash, effect of fly ash on fresh and harden concrete

8 Silica Flumes, Granulated Blast Furnace Slag (GFBFS), Rice Huck, Surkietc.

Review Questions

Q1 Discuss various methods of compaction of concrete. State suitability of each

with examples.

CO209.2

Q2 Enlist different methods of finding workability of concrete. Explain

Compaction factor test in detail.

Q3 Explain in details different methods of curing with their suitability.

Q4 Explain factors affecting workability of concrete in detail.

Q5 Enlist different methods of finding workability of concrete. Explain any one

method in detail.

Q6 What are methods of compaction of concrete used for makinggood

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quality concrete? Explain in brief

Q7 Differentiate between bleeding and segregation. Explain their effects on

Concrete

Q8 Describe the various methods of mixing of concrete

Q9 Why is vibrator required in concreting? Discuss the various types of

vibrators used in concreting.

Q10 What are different types of admixture used in concrete? Explain in detail

effect of air entraining agents on concrete?

Q11 Explain use of fly ash and metakaolin in fresh concrete with their advantages.

Q12 Explain the effects of different chemical admixture on fresh concrete.

Q13 Explain the advantages in using Pozzuoli admixture in concrete.

Q14 What are different types of admixture used in concrete? Explain in detail

effect of super-plasticizer on concrete?


3 Properties of Concrete 06

Lesson schedule

Class

No.


1 Characteristic strength on harden concrete such as compressive strength, spilt tensile

strength, flexural strength etc.

2 Factors affecting strength of concrete such as W/C ratio, Gel Space ratio, Age of

concrete etc.

3 Effect of maximum size of aggregate on strength of concrete, relation between

compressive strength, spilt tensile strength & flexural strength etc.

4 Modulus of elasticity, relation between modulus of elasticity and strength of concrete

5 Creep and shrinkage of concrete, factors affecting, method of determine creep and

shrinkage of concrete

Review Questions

Q1 Explain in detail factors affecting strength of concrete?

CO209.3

Q2 Explain in details types of concrete shrinkage?

Q3 Explain how to determine dynamic modulus of elasticity and its relation

with static modulus of elasticity

Q4 What is modulus of elasticity and explain its relation with strength.

Q5 Enlist different tests on Hardened Concrete? Explain any one in detail?

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SECTION II


4 Durability of concrete 08

Lesson schedule

Class

No.


1 Minimum &Maximum cement content on durability of Concrete

2 Strength and durability relationship, volume change in concrete, permeability of

Concrete

3 Exposure condition as per IS 456 – 2000 provision, Freezing & Thawing

4 Alkali aggregate reaction, chloride attack, sulphate attack etc.

5 Corrosion of steel - causes of corrosion, remedial measure to control corrosion of

steel

6 Schmidt’s rebound hammer to test concrete with their limitation

7 Ultrasonic Pulse Velocity - techniques of measuring and factorsaffecting

measurement of Ultrasonic Pulse Velocity

8 Cover meter and Corrosion meter

Review Questions

Q1 Explain effect of w/c ratio on durability and permeability of concrete.

CO209.4

Q2 Explain the importance on minimum & maximum cement content on

durability?

Q3 Explain different exposure condition as per IS 456 – 2000 provision.

Q4 Explain remedies measures of corrosion control of steel.

Q5 Explain the importance on minimum & maximum cement content on

durability?

Q6 Explain in details the methods for controlling the sulphate attack on

Concrete.


5 Special Concrete 05

Lesson schedule

Class

No.


1 Hot weather concreting, Light weight concrete, Coldweatherconcreting, High

Density Concrete

2 Polymer concrete, Fiber reinforced concrete, No fines concrete, Ferrocement

3 Vacuum concrete, Shortcreting, Vacuum Dewatered Concrete

4 Self-Compacting Concrete (SCC) – Mix Design, Methods of testing

5 Pavement quality concrete& RMC

Review Questions

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Q1 Explain in details a) Polymer concrete b) Fiber reinforced concrete c) No

fines concrete d) Ferrocement

CO209.5

Q2 Explain in details a) Hot weather concreting b) Light weight concrete c)Cold

weather concreting d) High Density Concrete

Q3 Explain in details a) Vacuum concrete b) Short creting c) Vacuum Dewatered

Concrete

Q4 Explain in details a) Self Compacting Concrete (SCC) b) Roller Compacted

Concrete c) High performance concrete

Q5 What are precautions to be taken during hot and cold weather concreting?

Q6 Explain different types of fiber used in concrete?

Q7 What you mean by NDT? Explain any one method in detailed

Q8 Explain use of cover meter and corrosion meter.

Q9 Explain the techniques of measuring and factors affecting measurement of

Ultrasonic Pulse Velocity.

Q10 Explain in detail Schmidt’s rebound hammer to test concrete with their

limitation (with figure)


6 Concrete Mix Design 07

Lesson schedule

Class

No.


1 Objective of Mix Design, factors governing Mix Design, Nominal Mix Proportionetc.

2 Concrete Mix Design by ACI 211.1 Method

3 Numerical on mix design by ACI 211.1-91 Method

4 Concrete Mix Design by DOE Method

5 Numerical on mix design by DOE Method

6 Concrete Mix Design by IS 10262 – 2007Method

7 Mix design of fly ash concrete by IS 10262 – 2009

Review Questions

Q1 What are the factors affecting design of concrete mix?

CO209.6

Q2 Explain detail procedure of concrete mix design by IS 10262 - 2007.

Q3 Explain method of expressing proportions and also what do you mean by

acceptances criteria?

Q4 Explain detail procedure of concrete mix design by ACI 211.1 - 91.

Q5 Enlist varies method of mix design? Write data to be collected for a mix

design?

Q6 Explain detail procedure of concrete mix design by DOE method.

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Course Title: Concrete Technology (Revised)


Instructions:

1 Solve all the three questions from each section.



Section-I

Section-II

4 a) Explain the importance on minimum & maximum cement content

on durability? (SUK- April 2017)

08

b) Explain in details the methods for controlling the sulphate attack on

Concrete.

09

5 a) Explain in details a) Hot weather concreting b) Light weight

concrete c) Cold weather concreting d) High Density Concrete

16

6 a) What are the factors affecting design of concrete mix? 05

b) Design Concrete Mix Proportion for M30 grade by IS 10262 -

2009.

12


List of experiments/assignments to meet the requirements of the syllabus

1 a) Define fineness modulus of sand. Explain test procedure to calculate the F.

M. Also state value as per IS standard.

08

b) Explain Heat of Hydration and its importance in setting. (SUK-April2017) 09

2 a) Define workability of concrete. Describe the compaction factor test of

workability with neat sketch. (SUK-April 2016)

08

b) Discuss various methods of curing of concrete. State suitability of

each with examples.

09

3 a) Explain how to determine dynamic modulus of elasticity and its

relation with static modulus of elasticity

08

b) Explain characteristic strength, compressive strength and flexural

strength on concrete.

08

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Assignment No.01

Q1 What is significance of fineness modulus of sand? Explain test procedure to calculate the

F. M.

Q2 Explain detailed procedure to determine Aggregate Crushing Value?

Q3 Explain Heat of Hydration and Water Requirements for Hydration?

Q4 Explain how shape and texture of aggregate affected strength of concrete?

Assignment No.02

Q1 Discuss various methods of curing of concrete. State suitability of each with examples.

Q2 What are method of transportation and placing of concrete used for making good quality

concrete? Explain in brief.

Q3 Explain factors affecting workability of concrete in detail.

Q4 Write detail procedure of measuring slump of fresh concrete? Explain different types of

slump failure.

Q5 What do you mean by Pozzuoli admixture? Explain in detail Fly Ash?

Q6 Explain Air-entraining Admixture and the effect of Air Entrainment on the Properties of

Concrete.

Assignment No.03

Q1 Explain how gel/space ratio affecting strength of concrete?

Q2 Explain characteristic strength, compressive strength and flexural strength on concrete.

Q3 Explain creep of concrete and how determine the creep of concrete in laboratory.

Q4 Explain the effect of w/c ratio and gel space ratio on strength of concerts.

Q5 What is modulus of elasticity and explain its relation with strength.

Assignment No.04

Q1 Explain in details the methods for controlling the sulphate attack on Concrete.

Q2 Explain in details factors Contributing to Cracks in Concrete.

Q3 Explain measures to control the corrosion of steel reinforcement.

Q4 Importance of strength of concrete on durability and its relationship.

Q5 Explain in details factors Contributing to Cracks in Concrete.

Assignment No.05

Q1 What are precautions to be taken during hot and cold weather concreting ?

Q2 What you mean by NDT? Explain any one method in detailed.

Q3 Explain use of cover meter and corrosion meter.

Q4 Explain the techniques of measuring and factors affecting measurement of Ultrasonic

Pulse Velocity.

Q5 Explain in detail Schmidt’s rebound hammer to test concrete with their limitation (with

figure)

Assignment No.06

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Q1 Explain detail procedure of concrete mix design by IS 10262 - 2007.

Q2 Explain method of expressing proportions and also what do you mean by acceptances

criteria?

Q3 Explain detail procedure of concrete mix design by ACI 211.1 - 91.

Q4 Enlist varies method of mix design? Write data to be collected for a mix design?

Q5 Explain detail procedure of concrete mix design by DOE method.

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Course Plan for Fluid Mechanics II

Course code CE210 Course Fluid Mechanics-II

Prepared by Mrs. S.S.Shiyekar

Dr.A.D.Katdare

Semester AY 2017-18, Sem II

Pre-requisites This course require student to know about basic concept fluid mechanics,

properties of fluid, flow net. Also knowledge of basic mathematics is essential.

Course Outcomes


CO210.1 Explain[2]

the concept of Open channel flow

CO210.2 Apply[3]

and Analyze[4]

of gradually varied flow

CO210.3 Discuss[2]

concept of rapidly varied flow & hydraulic jump

CO210.4 Explain[2]

and apply application of notches and weir to measure the rate of

flow

CO210.5 Identify[4]

importance of impact of jet on various shapes of plate

CO210.6 Demonstrate[3]

application of various types of turbines and pumps


POs

COs

a B c D e f g h i j k

CO210.1

CO210.2

CO210.3

CO210.4

CO210.5

CO210.6

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Course Contents

Unit No. Title No. of

Hours

Section I

1. UNIT 1

A. Uniform Flow in Open Channel: Introduction, Difference between

Pipe Flow and Open Channel Flow. Types of Open Channels, Types

of Flows In Open Channel, Geometric Elements, Velocity

Distribution, Measurement of Velocity- (Pitot Lube, Current Meter)

B. Steady and Uniform Flow: Chezy'sand Manning's Formula, Uniform

Flow Computations, Hydraulically Efficient Section ( Rectangular,

Triangular, Trapezoidal )

C. Depth Energy Relationship in Open Channel Flow: Specific Energy

(Definition and Diagram, Critical, Sub-Critical, Super-Critical Flow),

Specific Force (Definition and Diagram )

6

2. UNIT 2

Gradually Varied Flow (GVF): Definition, Classification of Channel

Slopes, Dynamic Equation of GVF (Assumption and Derivation),

Classification of GVF Profiles- Practical Examples, Direct Step

Method of Computation of GVF Profiles

5

3. UNIT 3

A. Rapidly Varied Flow (RVF): Definition, Hydraulic Jump-

Phenomenon, Conjugate Depth Relationship, Characteristics, Uses

andTypes of Hydraulic Jump, Hydraulic Jump as an Energy

Dissipater

B. Spatially Varied Flow: Basic Principles and Assumptions, Dynamic

Equation and Analysis of Flow Profiles, Isoclinal Method, Spatially

Varied Steady and Unsteady Surface Flows.

7

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Section II

4. UNIT 4

Notches and Weirs: Types, Derivation of Discharge Equation,

Velocity of Approach, Francis Formula, Calibration of Notches,

Errors in Measurement of Discharge, Sharp, Broad and Round

Crested Weirs, Calibration of Weir, Time of Emptying Tank with

Weir.

6

5. UNIT 5

Impact of Jet: Impulse Momentum Principle, Impact of Jet on Vanes-

Flat, Curved (Stationary and Moving), Inlet and Outlet Velocity

Triangles, Series of Flat, Curved Vanes Mounted on Wheel.

6

6. UNIT 6

A. Hydraulic Turbines: Importance of Hydro-Power, Classification of

Turbines- Pelton, Francis and Kaplan Turbine (Detailed Design

Need Not To Be Dealt With), Unit Quantities, Specific Speed,

Performance Characteristics, Selection of Type of Turbine, Concept

of Draft Tube.

B. Centrifugal Pump: Classification, Component Parts, Working of

Centrifugal Pump, Performance Characteristics, Common Pump

Troubles and Remedies, Net Positive Suction Head (NPSH).

6

Reference Books:

Sr. No. Title of Book Author Publisher/Edition Topics

6. Fluid Mechanics A.K. Jain Khanna Pub., Delhi 2,3,6

7. Fluid Mechanics Streeter Tata McGraw Hill

publication

4,6

8. Fluid Mechanics K. L. Kumar Eurasia Publication

House, Delhi

4,5,6

9. Open Channel flow K.GRangaraju. Tata McGraw-Hill 1,5,6

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Subramanyam

Pub. Co., Delhi

10. Fluid Mechanics Hydraulic and

Hydraulic

Mechanics

Modi / seth – Standard

Book House, Delhi

1,2,3,5

Evaluation scheme

Examination

Scheme

Theory Term work POE Total

Max. Marks 100 25 ---- 125

Contact

Hours/ week

3 2 ---- 5

Scheme of Marks


I 1 Unit 1Uniform Flow in Open Channel 18

2 Unit 2Gradually Varied Flow 16

3 Unit 3Rapidly Varied Flow and Spatially Varied Flow 16

II 4 Unit 4Notches and Weirs 18

5 Unit 5Impact of Jet 16

6 Unit 6Hydraulic Turbines and Centrifugal Pump 16

Course Unitization

Section

Unit Course

Outcomes

No. of Questions in

No. Title CAT-I CAT-II CAT III

I

1 Unit 1 Uniform Flow in Open

Channel

CO210.1, 2

2 Unit 2 Gradually Varied Flow CO210.2 2

3 Unit 3 Rapidly Varied Flow and CO210.3 2

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Spatially Varied Flow

II

4 Unit 4 Notches and Weirs CO210.4 2

5 Unit 5 Impact of Jet CO210.5 2

6 Unit 6 Hydraulic Turbines and

Centrifugal Pump

CO210.6 2


Section I


1 Uniform Flow in Open Channel 6

Lesson schedule

Class

No.


1 Introduction, Difference between pipe flow and open channel flow. Types of flow in open

channels.

2 Various Geometric elements, Velocity distribution, Measurement of velocity.

3 Concept of Steady & Uniform Flow Chezy's& Manning's formula, Roughosity coefficient.

4 Uniform Flow computations, Hydraulically efficient section ( Rectangular, Triangular,

Trapezoidal )

5 Introduction of Depth energy relationship in open channel flow.

6 Specific energy, Specific force, Specific discharge.

Review Questions

Q1 What do you understand by open channel flow? How does it differ from the pipe

flow? (SUK, May 2017, 5M)

Q2 Write a short note on velocity distribution in open channel flow.

Q3 Derive Chezy’s formula for uniform flow in open channel and establish

relationship between Chezy’s constant C and manning’s coefficient N.

Q4 Write A Short Note On. Specific energy curve.

Q5 How velocity of flow in open channel is measured? What is velocity in vertical

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distribution in vertical direction? Explain correction factors α ,β.

CO210.1

Q6 A trapezoidal channel has base width of 3m and side slopes of 1.5H to 1V. When

the discharge in the channel is 10m3/sec, the uniform flow depth is 2m. What will

be the discharge corresponding to depth of 1m. Use Manning’s formula. (SUK,

Dec 2016, 5M)

Q7 What do you understand by critical, supercritical and sub critical flow in channel

section. (SUK, May 2016, 8M)

Q8 Write A Short Note On most economical rectangular and trapezoidal channel

sections.

Q9 Design an economical channel with side slopes 2H:1V, bed slope 1:3600 to carry

discharge if 5m3/sec. Take Manning’s n = 0.02. Consider trapezoidal section.

(SUK, Dec 2016, 5M)

Q10 Give in detail the classification of open channel flow. (SUK, May 2015, 5M)

Q11 A rectangular channel 7.5 m wide has a uniform depth of 2.0 m and a bed slope

1:3000. if due to a weir, water surface is raised by 0.75m determine the water

surface slope. (take manning’s n = 0)

Q12 It is required to excavate a canal of rectangular section out of rock to bring 15

m3/sec of water. From a distance of 6.4 km with a mean velocity of 2.25 m/sec.

Determine the most suitable section for the channel and its gradient. Take

Manning’s n = 0.02. (SUK, May 2016, 5M)

Q13 Derive the expression

2

31

Q g

T A where, Q = discharge, T = top width, g =

gravitational acceleration, A = area. (SUK, Dec 2016, 5M)


2 Gradually Varied Flow 5

Lesson schedule

Class

No.


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1 Introduction of gradually varied flow, Classification of channel Slopes, Dynamic equation of

G.V.F.

2 Classification of G.V.F. profiles-examples

3 Numerical problems

4 Direct step method of Computation of G.V.F. profiles.

5 Numerical problems

Review Questions

Q1 A Wide Rectangular channel has a bed slope of 1:5000. It carries a discharge of 2

m³/s/m. If the chezy’s coefficient for the channel is 50. compute the slope of the

water surface when depth of flow is 1.0m. Classify and sketch the profile.

CO210.2

Q2 Write A Short Note on Direct Step Method Of GVF Computation.

Q3 What is criterion for classifying the slope of the channel? Analyse and discuss

characteristics features of S-1 profile.

Q4 Draw sketches of the flowing GVF profiles and their practical examples.

i) M1 ii) M2 iii) S3 iv) C1 v)A3 (SUK, Dec 2015, 5M)

Q5 What are different methods of GVF computations? A rectangular channel 20 m

wide flows with normal depth 2 m with a bed slope of 1 in 6400. At a certain

section, the depth of flow is 3 m. how far u/s or d/s of this sections will the depth

be 2.6 m. take n= 0.015. use single step.

Q6 A wide rectangular channel has a change in bed slope from mild slope of 1:2500

to a steep slope of 1:100. The channel carries a discharge of 16 m3/s/m. Find the

depths of flow in the mild channel and steep reaches. Sketch and classify the

surface profiles. Take n = 0.01 (SUK, Dec 2014, 5M)

Q7 With neat sketch give characteristics of M-1 and S-2 types of surface profiles in

gradually varied flow.

Q8 Write the assumptions of gradually varies flow. (SUK, Dec 2016, 5M)

Q9 Determine the slope of GVF profile at a depth of 3 m in a wide rectangular

channel carrying discharge of 2 cummec per m width. Bed slope is 1 in 1600.

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Take n = 0.03. Find the Froude No. Classify the profile. (SUK, May 2014, 8M)


3 Rapidly Varied Flow and Spatially Varied Flow 7

Lesson schedule

Class

No.


1 Introduction of rapidly varied flow

2 Hydraulic jump- Phenomenon

3 Relation of conjugate depths

4 Uses

5 Spatially Varied Flow: Basic Principles and Assumptions

6 Dynamic Equation and Analysis of Flow Profiles,

7 Spatially Varied Steady and Unsteady Surface Flows.

Review Questions

Q1 Explain under what conditions a hydraulic jump can occur. Justify your answer

with suitable example with a neat sketch.

Q2 Water is flowing non uniformly through a rectangular channel of 3 m width at a

rate of 9.72 cumecs. At a particular section of the channel, the depth of flow is 0.8

m determine whether a hydraulic jump will occur. and if so find its height. Also

find the loss of energy and power lost in KW the hydraoulic jump.

Q3 Define hydraulic jump. Explain the following parameter of it with a sketch

i) Sequent depth ii) Length of jump iii) Power lost.

Draw corresponding specific force curve. (SUK, May 2015, 5M)

Q4 What are the various methods used for calculating length of back water rising

curve? Explain any one method in brief.

Q5 A horizontal rectangular channel 4.0m wide carries a discharge of 16m³/s. if an

initial depth of flow is 0.6 m, determine whether a hydraulic jump may occur or

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not. If yes, determine loss of energy in the jump

CO210.3 Q6 Draw a neat sketch of hydraulic jump with its characteristics. Draw corresponding

specific energy and specific force diagram. Find sequent depth for a prejump

depth 0.35m occurring at d/s of sluice gate. Velocity of the flow is 5 m/s. Also

find loss of energy head.

Q7 Define rapidly varied flow. Compare it with GVF. Draw sketch of Hydraulic

jump. Find sequent depth for an initial depth 0.5m of hydraulic jump occurred in a

stilling basin of base width 5 m carrying discharge of 15 cumec on horizontal

floor. Find Froude’s no. before the jump and after the jump. (SUK, May 2014,

5M)

Q8 A spillway discharges a flood flow at a rate of 7.75 m3/sec per meter width. At the

downstream horizontal apron the depth of flow was found to be 0.5m. What tail

water depth is needed to form a hydraulic jump? If jump is formed find its

i) type ii) Length iii) Energy loss (SUK, Dec 2015, 7M)

Section II


4 Notches and Weirs 6

Lesson schedule

Class

No.


1 Introduction of notches

2 derivation of discharge equation

3 Francis formula

4 Sharp

5 time of emptying tank with weir

6 Numerical Examples

Review Questions

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Q1 Obtain an expression for the discharge over a triangular notch. (SUK, Dec 2015,

5M)

CO210.4

Q2 Write a short note on Cippoleti weir. 9SUK, Dec 2016, 5M)

Q3 A sharp edge rectangular notch 30 cm long is to be used for gauging a discharge

estimated to be 20 liters per second. Find the percentage error in computing

discharge that would be introduced by an error of 1 mm in observing the head

over the notch. Take Cd=0.623. Prove the formula used.

Q4 Write a comparison of triangular notch and rectangular notch. (SUK, Dec 2015,

5M)

Q5 What is notch? How are notches classified? (SUK, May 2017, 5M)

Q6 What are different types of notches and their corresponding discharge equations?

What do you mean by velocity of approach? How it is incorporated in the

discharge equation.

Q7 Derive an expression for the time required to empty a tank with triangular notch.

Q8 Define hydraulic jump. Where does a jump occur? Mention different uses of

hydraulic jump in practice.

Q9 Write a short note on error in the measurement of head over the crest of a weir? CO210.4

Q10 A right angled V notch is inserted in the side of a tank of length 4m and width

2.5m. Initial height of water above the apex of the notch is 30cm. Find the height

of water above the apex if the time required to lower the head in tank is 3

minutes. Derive the required equation. Take Cd = 0.6. (SUK, Dec 2015, 8M)

Q11 Explain why ventilation of suppressed rectangular weir is necessary. (SUK, Dec

2016, 5M)


5 Impact of Jet 6

Lesson schedule

Class Details to be covered

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No.

1 Concept of impact of jet, Impulse momentum principle,

2 Impact of jet on Vanes-flat, (stationary and, Moving)

3 Impact of jet on Vanes-curved plates (stationary and, Moving)

4 Inlet & outlet velocity triangles, Series of flat, numerical problems.

5 curved vanes mounted on wheel

6 Numerical problems.

Review Questions

Q1 Prove that force exerted by a jet of water on a series of vanes result in 50%

efficiency of the wheel. (SUK, Dec 2015, 8M)

CO210.5

Q2 A 75 mm dia jet having velocity of 30 m/s strikes a flat plate, the normal of

which is inclined at 45º to the axis of the jet. Find the normal pressure on the

plate-

i. When the plate is stationary.

ii. When the plate is moving with a velocity of 15m/s in the

direction of jet, away from the jet. Also find the power and

efficiency of the jet. (SUK, May 2016, 8M)

Q3 Show that in case of curved moving vane, jet striking at the centre, the maximum

efficiency is just under 60%. (SUK, Dec 2016, 10 M)

Q4 Derive the expression for the hydrodynamic force acting on a curved moving

semicircular plate due to impact of jet at the centre.

Q5 A jet of water strikes series of semicircular curved vanes at the centre. Find work

done per second. Following is the data,

Velocity of jet=20m/s, diameter of jet=5cm, velocity of vane is half the velocity

of jet.

Q6 A jet of water 75 mm in diameter having velocity of 20 m/sec strikes a series of

flat plates arranged around the periphery of wheel such that each plate appears

successively before jet. If the plates are moving at a velocity of 5m/s, compute

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the force exerted by the jet on the plate, the work done per second on the plate

and the efficiency of the jet. (SUK, Dec 2016, 5M)


6 Hydraulic Turbines and Centrifugal Pump 6

Lesson schedule

Class

No.


1 Importance of hydro-power plant, Classification of turbines, description.

2 Typical dimensions and working principle of Pelton, Francis & Kaplan turbine.

3 Unit quantities, Specific speed, Performance Characteristics & numerical problem.

4 Selection of type of turbine, description & function of Draft tube. Thomas’s cavitations

number.

5 Classification, Performance Characteristics, parts of pumps, working of centrifugal pump

6 Introduction to different types of pumps such as reciprocating, multi-stage pump.

Review Questions

Q1 Draw a neat sketch of Francis turbine and explain the function of each component

part. And also working. Find specific speed of a turbine developing 15 MW power,

running at 150r.p.m under a net head of 30m.

CO210.6

Q2 Draw and explain the function of draft tube. What are the types?

Q3 Write a note on performance characteristics curves of turbines. How type of turbine

selected.

Q4 Write a short note on draft tube- type, efficiency, Thoma’scavitations number.

Q5 What are the preliminary steps to design dimensions of Pelton wheel turbine?

Q6 A centrifugal pump running at 1450 rpm delivers 118 LPS against a head of 25 m.

The impeller diameter and width at exit are 25 cm and 5 cm respectively. The entry

of water in impeller is radial. Draw inlet and outlet triangles and determine the

vane angle at the outer periphery in manometric efficiency is 75%. (SUK, Dec

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2015, 9M)

Q7 Draw a neat schematic sketch of pelton wheel turbine and explain its working.

Q8 Explain selection of type of turbine. (SUK, May 2014, 6M)

Q9 A pelton wheel turbine develops 13 MW power under a head of 360 m at 428.5

r.p.m. what is its specific speed and output under a head of 144m

Q10 Give detailed classification of pumps along with their suitability.

Q11 Draw figure of centrifugal pump and explain its working. (SUK, May 2015, 5M)

Q12 Write a note on drag and lift on a object totally immersed in fluid. (SUK, Dec

2015, 6M)

Q13 Draw typical performance characteristics curves of centrifugal pump.

i) Main and operating characteristics

ii) Iso-efficiency curves

What is its significance? (SUK, May 2014, 8M)

Q14 Distinguish between impulse turbine and reaction turbine. (SUK, May 2015, 6M)


Course Title : Fluid mechanics II

Duration-3 Hrs. Max. Marks

100

Instructions:

1 All questions are compulsory.


3 Use of non programmable calculator is allowed

Section-I

1 a) Compare the discharge through a semicircular channel of dia 4 m with that of a

rectangular channel 3 m wide, both running full and having the same cross sectional

area. Both the channels may be assumed to have same gradient and of same nature of

surfaces.

4

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Section-II

4 a) Show that in case of series of flat plates mounted on a wheel, the maximum efficiency

can be at the most 50%

4

b) Draw a neat schematic sketch of Francis turbine and explain the working of each

component part..

4

c) Write a note on cavitation in centrifugal pump,its effect and remedies to reduce these

effects.

4

d) A 75 mm dia jet having velocity of 30 m/s strikes a flat plate, the normal of which is

b) With the neat sketch explain the characteristics of specific energy curve. 4

c) Derive an expression for the time required to empty a tank with triangular notch 4

d) A rectangular channel of 3 m wide has a discharge of 60 cumecs. If the froud no is 0.6

find the depth of flow in the channel. What will be the specific energy of flow? Also

calculate critical depth of flow and minimum specific energy

5

2 a) Derive chezy’s formula for uniform flow in open channel and establish relationship

between chezy’s constant C and Manning’s coefficient N.

4

b) Write a short note on cipolletti weir. 4

c) A trapezoidal channel is 5 m wide at bottom and side slopes of 0.5 horizontal : 1

vertical. The bed slope of the channel is 0.0003. find the discharge of the most

economic section. Assume manning’s coefficient as 0.02

5

d) With neat sketch give characteristics of M-1 and S-2 types of surface profiles in

gradually varied flow.

4

3 a) Water is flowing in a rectangular channel, 1.2 m wide and with a depth of flow of 0.8

m. at the end of channel a rectangular weir with 70cm crest length is installed. If the

head over the weir is 25 cm find discharge passing through channel. Take cd =0.62

and account for velocity of approach. Neglect end contraction

4

b) What is criterion for classifying the slopes of the channel? Analyse and discuss

characteristics features of S-1 profile.

4

c) Explain direct step method of GVF computation 4

d) Write a short note on error in the measurement of head over the crest of a wier. 4

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inclined at 45º to the axis of the jet. Find the normal pressure on the plate 5

5 a) What are different types of drags? Discuss the factors affecting the coefficient of drag

of a submerged body in motion

4

b) What are the preliminary steps to design dimensions of Pelton wheel turbine? 4

c) A turbine is to operate under head of 25m at 200 r.p.m the discharge is 9 m³/s if the

overall efficiency is 90%, determine :iPower generated ii Specific speed of

turbineiiiType of turbine.

5

d) Define hydraulic jump. Where does a jump occur? Mention different uses of hydraulic

jump in practice.

4

6 a) In a test section of a wind tunnel a flat plate of 9mx1.5m is kept in stream of air

having velocity equal to 60kmph. Find lift, drag and resultant force. Also find angle

and power required to hold the plate in position.

4

b) What do you mean by specific speed of turbine? What is its significance? 4

c) State and explain Stokes law. 4

d) Write a short note on: function and types of draft tube 4

Assignments


Assignment No. 1

Assignment Uniform flow in open channel CE210.1

All Batches

1. Explain Energy correction factor and momentum correction factor

for flow through open channel.

2. Explain with the help of sketch: Pitot tube and current meter

3. Workout area of flow, wetted perimeter and hydraulic radius for

trapezoidal section of base width 5 m, depth of flow 1.5 m & side

slope 1V:2H. (SUK, Dec 2015, 5M)

4. A municipal sewer has vertical walls 1 m apart and semicircular

invert. The centre of the invert is 0.8 m below the surface of the

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channel and is laid at a bed slope of 1 in 2500. Compute the

discharge. Take C = 66. (SUK, Dec 2014, 5M)

5. A lined rectangular channel with n = 0.015 is 5 m wide and has a

depth of flow as 2 m with bed slope in 1 in 1600. Retaining the

shape and area of the flow channel, to what maximum extent the

discharge can be increased without changing the slope? (SUK,

Dec 2014, 5M)

6. A trapezoidal channel has side slopes of 3 horiz. to 4 verti. and bed

slope of 1 in 2000. Determine the dimension of the best section, if it

has to carry water 0.5 m3/s. Take C = 80. (SUK, Dec 2015, 5M)

7. A rectangular channel of 2 m width and 0.0025 bottom slope carries

1 m3/s discharge of water at a depth of 0.45 m. Determine the

average velocity of flow, Manning’s n and Chezy’s C.

(SUK, May 2015, 5M)

8. A triangular channel has one side vertical and other has slope 1:1.

Clculate the discharge through this channel for a depth of 1 m.

Channel has longitudinal slope of 1 in 3600. Take n = 0.02.

(SUK, Dec 2015, 5M)

9. Find dimensions of most economical rectangular and trapezoidal

channel section for given data:

1) Discharge = 2 cumec

2) Bed slope = 1 in 900

3) n = 0.015 (SUK, May 2014, 8M)

10. A trapezoidal channel with side slope 2H:1V has to carry discharge

of 20 m3/s, if the bottom width is 4m. Calculate the bottom slope

required to maintain a uniform flow at a depth of 1.5 m. The

Manning’s n = 0.015.

(SUK, April 2016, 5 M)

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Assignment No. 2

Assignment Gradually Varied Flow CE210.2

All Batches

1. Show that for a GVF in a wide rectangular channel

10

3

3

1

1

n

o

c

y

ydyS

dx y

y

(May 2016, 7M)

2. Explain all water surface profiles in GVF with sketch and practical

example and represent all surface profiles in tabular form.

3. A wide rectangular channel with bed slope 1 in 900 & n = 0.02, carries a

discharge of 5m3/s/m. Find the slope of water surface at the section where

the depth of flow is 0.7m. Classify the GVF profile. (May 2015, 5M)

4. Determine the length of backwater curve caused by a construction of weir

in a wide rectangular river.

Data:

i) Discharge per m width = 2 m3/s/m ii) n = 0.03

iii) Depth immediately upstream of weir = 3.5m iv) Bed slope =

1 in 6400

GVF computations should be taken upto 1% more than normal depth. Take

single step. (Dec 2015, 5M)

Assignment No. 3

Assignment Rapidly Varied Flow and Spatially Varied Flow CE210.3

All Batches

1. Write practical applications if hydraulic jump.

2. Explain uses of hydraulic jump in detail.

3. Write in detail, assumption in spatially varied flow (SVF).

4. A horizontal rectangular channel 0.5m wide carries a discharge of 20m3/s. If

initial depth of flow is 0.5m, determine whether a jump will occur or not. If

yes, determine sequent depth of jump, length of jump and power lost in jump.

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(SUK, Dec 2014, 5M)

5. A sluice gate discharges water into a horizontal rectangular channel with

velocity of 5 m/sec and depth of flow 0.35 m, width of channel is 7 m.

Determine whether hydraulic jump will occur & if so determine its height &

loss of energy per newton of water. Determine also power lost in jump.

(SUK, May 2015, 8M)

6. Calculate the amount of power lost by a hydraulic jump if initial Froude

number is 5 & the ratio of sequent depths is 1/4, when the discharge in the

channel is 400 LPS/unit width of channel.(SUK, May 2015, 5M)

7. A spillway discharges a flood flow at a rate of 7.75 m3/sec per meter width.

At the downstream horizontal apron the depth of flow was found to be 0.5m.

What tail water depth is needed to form a hydraulic jump? If jump is formed

find its

i) type ii) Length iii) Energy loss (SUK, Dec 2015, 7M)

8. In a horizontal rectangular channel, 5m wide the initial and sequent depths

due to hydraulic jump are 0.8 & 3.0 m respectively. Determine the rate of

flow and power lost. (SUK, Dec 2015, 5M)

9. In a hydraulic jump type dissipater, it is desired to have energy loss of 5m,

when initial Froude number is 8.5. Determine sequent depths. (SUK, Dec

2015, 5M)

10. Define rapidly varied flow. Compare it with GVF. Draw sketch of Hydraulic

jump. Find sequent depth for an initial depth 0.5m of hydraulic jump

occurred in a stilling basin of base width 5 m carrying discharge of 15

cumecon horizontal floor. Find Froude’s no. before the jump and after the

jump. (SUK, May 2014, 8M)

Assignment No. 4

Assignment Notches and Weirs CE210.4

All Batches 1. A submerged weir spans the entire width of a 6m wide rectangular

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channel. The sharp edge of the weir is 3m above the bottom of the

channel. Estimate the discharge if the depth of water is 5m on the

upstream side and 3.25m on the downstream side of the weir. Take Cd =

0.62. (8M, May 2015)

2. How to calibrate a triangular notch in laboratory?

3. Water flows in a channel of are 2m attached with a contracted rectangular

notch of crest length 1.5m & height of crest 1m from bottom of channel. If

the head over crest is 80 cm, find the discharge through channel. Consider

end contractions & velocity of approach. Take Cd = 0.63 (5M, May 2015)

4. What are advantages of triangular notch over rectangular notch?

5. A right angled V notch is inserted in the side of a tank of length 4m and

width 2.5m. Initial height of water above the apex of the notch is 30cm.

Find the height of water above the apex if the time required to lower the

head in tank is 3 minutes. Derive the required equation. Take Cd = 0.6.

(5M, Dec 2015)

6. Explain the terms: i) End contractions ii) velocity of approach in weir or

notch (8M, May 2016)

7. A reservoir has a uniform cross-sectional area of 0.1 km2 and is provided

with a narrow crested rectangular weir 5m long. How long will it take for

water level at the sill to fall from 60cm to 30cm. Take Cd = 0.623 for weir.

Derive the formula you have used. (10M, Dec 2016)

8. Explain why ventilation of suppressed rectangular weir is necessary. (5M,

Dec 2016)

9. Prove the condition for a weir to be a Cipolleti weir.

Assignment No. 5

Assignment Impact of Jet CE210.5

All Batches 1. Show that in case of curved moving vane, jet striking at the centre, the

maximum efficiency is just under 60%.

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2. Derive the expression for force exerted by jet on a series of flat plate striking

at its centre. Also determine the maximum efficiency developed. (May 2015,

8M)

3. A jet of 40 mm diameter and velocity 20 m/s strikes tangentially on a smooth

curved vane which deflects the jet through an angle of 120°. Calculate thrust

when:

i) The axis of symmetry of the vane is horizontal and

ii) The tangent of the inlet tip is horizontal

Also find the thrust when vane is moving with 10 m/s in the horizontal

direction. (Dec. 2014, 6M)

4. A jet of water 10cm moves with a velocity of 25m/s & strikes a series of flat

plates fixed on the periphery of wheel. If due to impact the wheel rotates at

100 rpm. Calculate:

i) Force exerted by jet on the plate

ii) Work done on the plate/sec

iii) Torque exerted on wheel if the radial distance at which jet strikes the plate

& axis of wheel is 1m. (May, 2015, 8M)

5. A 75 mm diameter jet having velocity of 30 m/sec strikes a flat plate the

normal of which is inclined at 45° to the axis of the jet. Find the normal on

the plate:

i) When the plate is stationary

ii) When the plate is moving with velocity of 15 m/sec and away from the jet.

Also determine power and efficiency. (May, 2016, 8M)

6. A jet of water 75 mm in diameter having velocity of 20 m/sec strikes a series

of flat plates arranged around the periphery of wheel such that each plate

appears successively before jet. If the plates are moving at a velocity of 5m/s,

compute the force exerted by the jet on the plate, the work done per second

on the plate and the efficiency of the jet. (Dec., 2016, 8M)

7. A jet of water 5m diameter having velocity 25 m/s strikes normally a smooth

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flat plate. Determine the thrust if the plate is moving with 5m/s. (May, 2014,

4M)

Assignment No. 6

Assignment Hydraulic Turbines and Centrifugal Pump CE210.6

All Batches

1. The internal and external diameter of a impeller of a centrifugal pump

are 20 cm and 40 cm respectively. The pump is running at 1200 rpm.

The vane angles of impeller at inlet and outlet are 20° and 30°

respectively. The water enters the impeller radially and velocity of

flow is constant. Draw inlet and outlet velocity triangles and

Determine work done by impeller. (SUK, Dec 2014, 9M)

2. Explain in brief classification and classification criterion of turbine.

9SUK, Dec 2014, 6M)

3. Distinguish between impulse turbine and reaction turbine.

4. Write advantages of centrifugal pump.

5. A centrifugal pump running at 1000 rpm against a net head of 14.5 m.

The vanes are curved back at an angles of 30° with periphery. The

impeller diameter and width at exit are 30 cm and 5 cm respectively. If

entry of water in impeller is radial and manometric efficiency is 95%,

Find the discharge through the pump. (SUK, May 2015, 9M)

Lab Plan:


Any THREE of the Following:

A 1. Study of Specific Energy Curve for Different Discharges

2. Calibration of V-Notch / Rectangular Notch.

3. Study of Hydraulic Jump.

4. Study of Flow over Weirs.

5. Impact of Jet.

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B Study of Turbines (Demonstration).

C Test on Centrifugal Pump.

D Visit to Hydropower Plant.

E Assignments on GVF and SVF.

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Course plan for Building Design and Drawing

Course Code CE 211 Course Building Design and Drawing

Prepared by Mr S. B. Patil, Mr S.B.Kore Semester AY 2017-18, Sem II

Pre-requisites This course requires the students to know about Basic Civil Engineering,

Building Construction.

Course Outcomes


CO211.1 Develop4 the ability and apply the principles of planning in the design of

residential buildings

CO211.2 Explain2 the importance and application of regulations such as building bye laws

and codal provisions

CO211.3 Develop4 awareness to low cost housing & green building

CO211.4 Draw1 plumbing system, air conditioning system, electrification system,

ventilation.

CO211.5 Explain2 paint component, information about building finishing like plastering,

pointing, dado, POP, wall paper, etc.

CO211.6 Apply3 knowledge to the field planning problems

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71


POs

COs

a b c d e f g h i j K

CO211.1 2 1 3

CO211.2 1 1 2

CO211.3 1 3

CO211.4 1 2

CO211.5 2

CO211.6 1 1

1 Mild correlation 2 Moderate correlation 3 Strong correlation

Course Contents

Unit

No. Title

No. of

Hours

Section I

1. Planning of Residential Buildings

Site Selection criteria. Principals of Building planning. Significance Sun

diagram. Wind Diagram. Orientation, Factors affecting, criteria under Indian

condition.

05

2. Building Planning& Byelaws

Building Planning Byelaws & regulations as per SP-7, 1983 National Building

code of India group 1 to 5.Planning of Residential Building (Bungalows, Row

Bungalows, Apartments and Twin Bungalows) Procedure of Building

Permission, significance of commencement, plinth completion or occupancy

certificate.

10

3. Low cost Housing

Materials & Methods (conceptual introduction only)

Maintenance, Repairs, Rehabilitation of Structures. (conceptual introduction

only)

05

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Section II

4. Plumbing system and Electrification

Various Materials for system like PVC, GI, AC, CI, HDPE, and Stoneware.

Various types of traps, Fittings, Chambers, Need of Septic Tank, Concept of

Plumbing & Drainage plan, introduction to rainwater harvesting. Concept of

rain water Gutters. Rainwater outlet & Down Tank Systems.

Electrification: Concealed & Open Wiring, Requirements & Location of

various points, Concept of Earthing.

Fire resistance in building: Fire protection precautions, confining of fire, fire

hazards, Characteristics of fire resisting materials, building materials and their

resistance to fire.

08

5. Ventilation

Ventilation: Definition and necessity of Ventilation, functional requirement,

various system & section criteria.

Air conditioning: Purpose, Classification, Principles, Systems & Various

Components of the same.

Thermal Insulation: General concept, Principles, Materials, Methods,

Computation of Heat loss & heat gain in Buildings. Introduction to

Acoustics:- Absorption of sound, various materials, Sabine’s formula,

optimum reverberation time, conditions for good acoustics.

Sound Insulation: Acceptable noise levels, Noise prevention at its source,

Transmission of

Noise: Noise control-general considerations.

08

6. Paints

Different types and application methods. Varnishes & application methods.

Plastering, Pointing & various techniques. Tile cladding, skirting, and dado

work with various materials.

08

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Miscellaneous finishes such as POP, sand blasting techniques, wall paper.

Reference books:

Sr.

No.


covered

11. Building Construction B.C.Punmia Laxmi Publications 1,2,3

12. A Text Book of Building

Construction

S.P. Arora, S.P.

Bindra

DhanpatRai

Publications

1,2,3

13. Civil Engineering Drawing M. Chakraborty. 4,5,6

14. Building Construction S.P. Arora, S.P.

Bindra

DhanpatRai

Publications

1,2,3

Evaluation scheme:

Examination

Scheme


Max. Marks 100 50 50 200

Contact

Hours/ week

4 4 -

Scheme of Marks


Department of Civil

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74

I

1 Principles of Building Planning 15

2 Building Planning Byelaws and regulations 25

3 Low Cost Housing and Green Building 10

II

4 Plumbing system, Electrification and Fire Resistance 20

5 Ventilation, Air Conditioning and Acoustics 10

6 Building finishes 10

Course Unitization


CO211.1

CAT 1 1 question on unit 1 and 2 with 15 marks each

CO211.2

CO211.3


CO211.4

CO211.5


CO211.6


Section I


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1 Introduction of Building Design 05

Lesson schedule

Class

No.


1 Introduction: Syllabus discussion, Preliminary information (drawing), information about

TW projects.

2 Dimensioning rules, Reading drawing sheets, different lines Method of drawing,

Revision for basic knowledge Site selection criteria, Principals of Building planning.

3 Principles of building planning, (significance of sun, wind diagram)

4 Principles of building planning contd...

5 Orientation – factors affecting, criteria under Indian conditions

Review Questions

Q1 Which are the principles of planning in any building construction?

CO211.1 Q2 Which factors have to be considering at the time of planning? (SUK-MAY-

2017-Q.1a)

Q3 Explain Wind diagram, sun diagram?


2 Building Planning, Byelaws and regulations 10

Lesson schedule


Department of Civil

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No.

1 Building plans, elevations and sections. Drawings building plans, elevations & sections

(procedures)

2 Types of Drawings, Submission, working drawings etc. folding of drawing sheets.

3 Definitions of different technical terms frequently used in relation to the subject.

4 Various agencies in Building Industry, Process of Building construction.

5 Building Permit-Procedure, Commencement, occupancy certificate.

6 Building Planning Byelaws and regulations (SP-7,1983)

7 Planning of Residential Buildings: Various units in bungalow.

8 Exercise for planning and designing of a bungalow (line plan).

9 Planning of Residential Buildings: Twin Bungalows. Row Bungalows.

10 Planning of Residential Buildings: Apartments/flats

Review Questions

Q1 Explain building bylaws required for residential building design. (SUK-MAY-

2017-Q.1b)

CO211.2

Q2 Exercise for planning and designing of a bungalow (line plan)

Q3 Exercise for planning-Twin bungalow, Row Bungalows (SUK-MAY-2017-

Q.2)


3 Low Cost Housing and Green Building 05

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Lesson schedule

Class

No.


1 Concept of Low Cost Housing (introduction)

2 Materials & Methods.

3 Maintenance and Repairs of old structures.

4 Rehabilitation of structures. (Intro.)

5 Discussion of case study of low cost housing & repairs and rehabilitation of Building.

Review Questions

Q1 Explain the requirement of maintenance. (SUK-MAY-2017-Q.3b)

CO211.3

Q2 Write a note on rehabilitation of structure. (SUK-MAY-2017-Q.3a)

Q3 Write a note on Low Cost Housing.

SECTION II


4 Plumbing system, Electrification and Fire Resistance 08

Lesson schedule

Class

No.


Department of Civil

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78

1 Plumbing: Introduction

2 Materials for plumbing systems like PVC

3 Need of septic tank

4 Rain Water Harvesting

5 Electrification: wirings

6 Symbols

7 Fire Resistance: Fire protection

8 Characteristics of Fire resisting materials

Review Questions

Q1 Explain the concept of plumbing and drainage plan.

CO211.4

Q2 Explain the precautions to be taken during fire hazard.

Q3 Explain importance of rainwater harvesting.

Q4 What are the different types of plumbing, explain one pipe and two pipe

system? (SUK-MAY-2017-Q.4)


5 Ventilation, Air Conditioning and Acoustics 08

Lesson schedule

Class

No.


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1 Ventilation: - Definition and necessity of Ventilation, functional requirement,

2 various system of ventilation section criteria

3 Thermal Insulation – General concept, principles, Materials. Methods, insulation

Computation of Heat loss & heat gain in Buildings.

4 Acoustics: Absorption of sound, various materials, Sabine’s formula

5 Optimum Reverberation Time, Conditions for good acoustics.

6 Air conditioning: - Purpose, Classification, Principles, Systems & Various Components

of the same.

7 Sound Insulation: Acceptable noise levels, Noise prevention at its source, Transmission

of noise.

8 Noise control-general considerations.

Review Questions

Q1 What is thermal insulation?

CO211.5

Q2 What are the systems of ventilation? (SUK-MAY-2017-Q.5a)

Q3 Explain classification of air conditioning.

Q4 Enumerate different types of plumbing traps.


6 Building Finishes 08


Department of Civil

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80

No.

1 Paints: Different types and application methods.

2 Paints: Different types and application methods Cont……

3 Varnishes & application methods.

4 Plastering, Pointing & various techniques.

5 Plastering, Pointing & various techniques cont…..

6 Tile cladding, skirting, dado work with various materials.

7 Miscellaneous finishes such as POP,

8 Sand blasting techniques, wall paper.

Review Questions

Q1 Explain difference between plastering and pointing.(SUK-MAY-2017-Q.6c)

CO211.5

Q2 What are the characteristic of good paint?

Q3 Enumerate different types of wall cladding and write a note on any one of

them(SUK-MAY-2017-Q.6d)

Q4 Explain different types pointing(SUK-MAY-2017-Q.6c)


Course Title : Building Design and Drawing


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Instructions:

1 Q2. is compulsory



Section-I

1 a) Write a note on ( any five )-

1) Ventilation

2) One pipe and two pipe system.

3) Low cost housing.

4) thermal insulation

5) Rain water harvesting

6) Importance of maintenance and repair..

15

2 a) Design a Residential Building for a civil engineer for following data.

Requirement

1) Living room.

2) Office with independent access.

3) Kitchen.

4) Master bed.

5) Children bed.

6) Porch, veranda, passage, stair of suitable size.

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Section-II

4 a) State the characteristics of traps and explain, Intercepting Trap, with a

sketch.

10

b) Explain the various systems of wiring 06

5 a) What are different acoustical defects? Explain any one in detail. 08

b) Differentiate between summer and winter air conditioning. 08

6 Write short notes on any three. 18

a) Types of paints.

b) Characteristics of good plastering.

c) Types of pointing

d) Wall cladding and dado work_

e) Internal, wall finishes - pop & gypsum plaster

7) Front, rear, side margin as per bye laws.

Assume plot size as 18 m X 24 m .A 9.00 m wide road is on the west side

of plot.

A) Draw ground floor plan.

B) Site plan

C) Front elevation.

08

03

04

3 a) What is pointing? Explain various types of pointing with sketches 05

b) Explain steps of applying oil bound distemper 05

c) Explain grading of building as per fire load. 05

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Course plan for COMPUTER AIDED DRAWING (CAD)

Course Code CE 212 Course Computer Aided Drawing

(CAD)

Prepared by Mr. M.A Dhatunde , Ms. S. R. Patil Semester AY 2017-18, Sem II

Pre-requisites This course requires the student to know about the basic skills and knowledge

regarding Microsoft office, computer programming, Basic civil engineering,

Engineering Graphics, Building construction and materials.

Course Outcomes


CO 212.1 Apply3 the different Auto-CAD commands in the design of residential building.

CO 212.2 Prepare3of 2D Auto-CAD drawing of plan and elevation of residential building.

CO212.3 Design5of municipal and working drawings of residential buildings.


POs

COs

a b c d e f g h i j K

CO 212.1 3 2

CO 212.2 3 2 3

CO 212.3 2 3

1 Mild correlation 2 Moderato correlation 3 Strong correlation

Department of Civil

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Reference books:

Sr.

No.


covered

15. AutoCAD David Frey BPB Sybex

Publications

1,2,3,4

16. AutoCAD George Omura Sybex Publications 1,2,3,4

Evaluation scheme:

Examination

Scheme


Max. Marks - 50 - 50

Contact

Hours/ week - 2 - 2


List of experiments to meet the requirements of the syllabus

All Batches 1) Study of Auto CAD Commands

7) Preparation of 2D AutoCAD drawing consisting of plan and elevation of

2 BHK house withminimum needs.

8) Preparation of 2D AutoCAD municipal drawing of residential building.

9) Preparation of ANY one of the working drawings of Project prepared in

the term work of subjectBuilding Design and Drawing.

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