NIE PG Structures Syllabus

8/15/2019 NIE PG Structures Syllabus

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DEPARTMENT OF CIVIL ENGINEERING

VISION OF THE COLLEGE

NIE will be a globally acknowledged institution providing value based technological and

educational services through best-in-class people and infrastructure.

VISION OF THE DEPARTMENT

The department will be an internationally recognized centre for value based learning,

research and consultancy services in civil engineering.

MISSION OF THE DEPARTMENT

• Consistently imparting value based education through competent faculty and

facilities.

• Engaging in research and development activities including collaborative and

sponsored endeavors.

•

Actively contributing to societal needs by providing quality consultancy services withspecial emphasis on sustainable development.

GRADUATES ATTRIBUTES

1.

Scholarship of knowledge

Acquire in depth knowledge of specific discipline or professional area, including wider and

global perspective, with an ability to discriminate, evaluate, analyse and synthesize existing

and new knowledge and integration of the same for enhancement of knowledge.

2. Critical thinking

Analyze complex engineering problems critically; apply independent judgment forsynthesizing information to make intellectual and/or creative advances for conducting

research in a wider theoretical, practical and policy context.

3. Problem solving

Think laterally and originally, conceptualize and solve engineering problems, evaluate a wide

range of potential solutions for those problems and arrive at feasible, optimal solutions after

considering public health and safety, cultural, societal and environmental factors in the core

areas of expertise.

4. Research skill

Extract information pertinent to unfamiliar problems through literature survey andexperiments, apply appropriate research methodologies, techniques and tools, design, conduct

experiments, analyze and interpret data, demonstrate higher order skill and view things in a

broader perspective, contribute individually/in group to the development of

scientific/technological knowledge in one or more domains of engineering.

5. Usage of modern tools

Create, select, learn and apply appropriate techniques, resources, and modern engineering and

IT tools, including prediction and modeling to complex engineering activities with an

understanding of the limitations.

6.

Collaborative and multidisciplinary work

Possess knowledge and understanding of group dynamic, recognize opportunities and

contribute positively ton collaborative- multidisciplinary scientific research, demonstrate a

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capacity a capacity for self-management and teamwork, decision making based on open-

mindedness, objectivity and rational analysis in order to achieve common goals and further

the learning of themselves as well as others.

7. Project management and finance

Demonstrate knowledge and understanding of engineering and management principles and

apply the same to one’s own work, as a member and leader in a team, manage projects

efficiently in respective disciplines and multidisciplinary environments after consideration of

economical; and financial factors.8. Communication

Communicate with the engineering community, and with society at large, regarding complex

engineering activities confidently and effectively such as, being able to comprehend and

write effective reports and design documentation by adhering to appropriate standards, make

effective presentations, and give and receive clear instructions.

9. Life – long learning

Recognize the need for, and have the preparation and ability to engage in life – long learning

independently, with a high level of enthusiasm and commitment to improve knowledge and

competence continuously.

10.

Ethical practices and social responsibility

Acquire professional and intellectual integrity, professional code of conduct, ethics of

research and scholarship, consideration of the impact of research outcomes on professional

practices and an understanding of responsibility to contribute to the community for

sustainable development of society.

11. Independent and reflective learning

Observe and examine critically the outcomes of one’s actions and make corrective measures

subsequently, and learn from mistakes without depending on external feedback.

Programme Educational Objectives

Civil Engineering graduates are expected to attain the following program educational

objectives (PEOs) 3-5 years after Post-Graduation. Our Post Graduates will be professionals

who will be able to

• Deliver competent services in the field of Structural Engg., with a knowledge of the

principles of engineering and the theories of science that underlie them;

• Continue their professional development, nurture research attitude, and life-long

learning with scientific temperament;

•

Exercise leadership quality and professional integrity, with a commitment to the

societal needs and sustainable development.

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PROGRAMME OUTCOMES for PG (Structures)

Post Graduates from the Dept of Civil Engineering will be able to:

1. Acquire in-depth knowledge in structural Engineering with an understanding to

evaluate, analyze, synthesize and integrate the fundamental and contemporary

knowledge.

2. Synthesize the acquired knowledge to critically analyze complex Structural

Engineering problems and capable of carrying out research in chosen field of interest.3. Conceptualize and solve Structural Engineering problems to arrive at feasible and

optimal solutions through a multidimensional thinking process.

4. Have an inclination for research and abilities to design and plan research programmes.

5. Use the modern tools to explore its techniques and capabilities to model complex

Structural Engineering systems.

6. Carryout collaborative- multidisciplinary scientific research with an understanding of

group dynamics team work and decision making to achieve the objectives in a rational

approach.

7.

Apply the principles of engineering, management and financial to carryout structuralengineering and multidisciplinary projects.

8. Prepare reports, technical papers with an effective documentation and presentation of

ideas and research outcomes.

9. Engage in independent and lifelong learning in the context of rapid technological

advances.

10.

Practice professional ethics and integrity while discharging the responsibilities in the

society.

11. Engage in independent and reflective learning as a corrective measure to learn from

ones mistakes.

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SCHEME OF STUDY

M.Tech. Structures (2014 – 2015)

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I SEMESTER- M.Tech. (Structural Engineering)

Scheme of Teaching and Examination(Autonomous Scheme)

Sl.NoSubject

Code

Subject

Teaching Hrs/

Week Credits

L T P

1 AMA0401 Applied Engineering Mathematics 4 _ _ 4

2 MSE0501 Advanced Mechanics of Solids 4 2 _ 5

3 MSE0502 Design of Concrete Structures 3 2 2 5

4 MSE0503 Theory of Elasticity & Plasticity 4 2 _ 5

5 MSE0509 Analysis & Design of SubStructures (Elective – I)

4 2 _ 5

6 MSE0514 Fire Resistance of Structures

(Elective - II)4 2 _ 5

Total Credits 29

Teaching Hrs /Week 35

II SEMESTER- M.Tech. (Structural Engineering)


Sl.NoSubjectCode

SubjectTeaching Hrs/Week Credits

L T P

1 MSE0504 Structural Dynamics 4 2 0 5

2 MSE0505 Design of Steel Structures 4 2 0 5

3 MSE0506 Finite Element Analysis 4 0 2 5

4 MSE0401Analysis and Design of ShellStructures

4 0 0 4

5...

(Elective – III) 4 2 _ 5

6...

(Elective – IV) 4 2 _ 5

Total Credits 29

Teaching Hrs /Week 34

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*Students has to do either Industrial Training or Design Studio

IV SEMESTER- M.Tech. (Structural Engineering)


Sl.No Subject Code Subject

Teaching Hrs/

Week Credits

L T P

1 MSE2801 Major Project – Phase 2 0 0 _

28

Total Credits 28

III SEMESTER- M.Tech (Structural Engineering)


Sl.NoSubject

Code Subject

Teaching Hrs/

Week CreditsL T P

1 MSE0402 Industrial Training _ _ _ 4

2 MSE0403 Design Studio -- -- -- 4

3 MSE0801 Major Project – Phase 1 _ _ _ 8

4 MSE0201 Seminar -- -- -- 2

Total Credits 14

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ELECTIVE COURSES

Sl.No Subject Code Subject

Teaching Hrs/

WeekCredits

L T P

1 MSE0507 Repair , Rehabilitation andmaintenance of Structures 4 2 0 5

2MSE0508

Design of Bridges 4 2 05

3MSE0509 Analysis & Design of Sub

Structures4 2 0

5

4MSE0510

Plastic Analysis 4 2 05

5MSE0511 Earthquake Resistant Design

of Structures4 2 0

5

6MSE0512

Structural Optimization 4 2 05

7MSE0513

Safety of Structures 4 2 05

8MSE0514

Fire Resistance of Structures 4 2 05

9MSE0515

Design of Storage Structures 4 2 0 5

Core Courses 38

Elective Courses 20

Seminars

/Industrial

Training/ Design

Studio

06

Major Project 36

T O T A L 100

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SYLLABUS

I Semester

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I Semester M.Tech [4-0-0]

(Common to Hydraulics, Structures, Power Systems, CAID)

Applied Mathematics

Sub Code : AEM0401 CIE : 50% Marks

Hrs/Week : 04 SEE : 50% Marks

SEE Hrs : 03 Total : 52 hrs Max. : 100 Marks

COURSE OUTCOMES

1. Obtain the externals of functions expressed in the form of integrals and solve standardvariational problems.

2. Solve linear homogeneous partial differential equations with constant coefficients.3.

Obtain the numerical solution of a partial differential equation.4. Optimize the function under some constraints by different methods.5.

Establish the homomorphism between vector spaces using Linear transform andobtain orthonormal basis for a vector space using inner product space.

6. Evaluate complex line integrals.

Objective: Mathematics course content is designed to cater to the needs of several subjects at

the PG level.

Unit-I: Calculus of Variation

Variation of a function and a functional. Extremal of a functional, variation problems, Euler’s

equation, Standard variational problems including geodesics, minimal surface of revolution,

(SLE:hanging chain problem), Brachistochrone problems, Isoperimetric problems.

Functionals of second order derivatives- 9Hrs

Unit-II: Partial Differential Equations - I

Solution of linear homogeneous PDE with constant and variable coefficients.(SLE : Cauchy’s

type partial differential equation)

- 9 Hrs

Unit –III: Partial Differential Equations - II

Numerical solution of PDE – Parabolic, Elliptic (SLE: Hyperbolic) equations. - 8 Hrs

Unit-IV: Linear Programming Standard form of LPP, Graphical method. Simplex method, (SLE: Degeneracy in simplex

method), Big-M method, Duality.

- 9Hrs

Unit-V: Linear Algebra

Vectors & vector spaces. Inner product, Length/Norm. Orthogonality, orthogonal projections,

orthogonal bases, Gram-Schmidt process. Least square problems.

Linear transformations, Kernel, Range. Matrix of linear transformation, Inverse linear

transformation (SLE: Applications).

- 9 Hrs

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Unit-VI: Complex Integration

Basic concepts of analytical functions, Complex line integral, Cauchy’s theorem, Cauchy’s

integral formula. Laurent series expansion (SLE: Problems on Laurent series expansion),

poles and residues, Cauchy’s residues theorem.

- 8 Hrs

Books for Reference::

1.

Higher Engineering Mathematics – Dr. B.S. Grewal, 40th edition, Khanna publication.

2.

Advance Engineering Mathematics – H. K. Dass, 17th edition, Chand publication.

3. Higher Engineering Mathematics – Dr. B.V. Ramana, 5th edition, Tata Mc Graw-Hill.

4. Linear Algebra – Larson & Falvo (Cengage learning),6th edition

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I SEMESTER- M.Tech. (Structural Engg.)

ADVANCED MECHANICS OF SOLIDS (4:2:0)

Sub Code : MSE0501 CIE : 50% Marks

Hrs/week : 4+2+0 SEE : 50% Marks

SEE Hrs : 3 Hrs Max. Marks : 100

COURSE OUTCOME

On Completion of this course the students will be able to:

1. Apply basic concepts of structural behavior to solve beam problems;

2. Analyze curved beams, beams on elastic foundations and plates under bending;

3. Comprehend the concepts of fractures mechanics.

Unit I:

Bending of beams

Introduction, Stresses and deflection of straight beams subjected to unsymmetrical bending,Definition of shear centre, Shear centre for unsymmetrical sections, Shear stresses in thin

walled sections, bending of curved beams (Winkler-Bach formula),Self learning Exercise: Deflection of curved beams.12 Hrs

Unit II: Beams on Elastic Foundation

Introduction, Winkler’s, Vlasov, Filenenko-Borodich and Pasternak models for representingelastic foundation, Differential equation of elastic line for straight and curved beamaccording to Winkler’s hypothesis, solutions for beams of infinite length, semi-infinite lengthand finite length subjected to various loading conditions.Self learning Exercise: Winkler’s hypothesis & finite length

12 Hrs

Unit III:Stress Concentration and Fracture Mechanics

Introduction, Stress concentration in members under tension, bending and torsion, Contactstresses, Determination of stresses for point and line contacts, Stress intensity factor, Fracturetoughness, Fracture modes,Self learning Exercise: Strain-energy release rate.

13 Hrs

Unit IV:

Bending of Plates

Introduction, Stress resultants, Strain-displacement relations, Equilibrium equations for smalldisplacement theory, Boundary conditions, Strain energy of plate, Solution for circular plates,

Navier’s , Levy’s, Rayleigh-Ritz and Galerkin’s solutions for rectangular plates.Self learning Exercise: Galerkin’s solutions for rectangular plates

15 Hrs

TEXT BOOKS

1. Srinath LS, “Advanced mechanics of solids” - Tata Mc Graw Hill Education, 2009.

2. Arthur P Boresi, Richard J Schmidt and Omar M Sidebottom, “ Advanced mechanics

of materials” 6th Edition, John Wiley and Sons Inc. - 2009

REFERENCE BOOKS1. Fred B Seely and James O Smith, “ Advanced mechanics of materials” 2nd Edition,

John Wiley and Sons Inc.- 2001

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DESIGN OF CONCRETE STRUCTURES (3:2:2)




COURSE OUTCOME

Upon successful completion of this course, students will be able to:1. Design continuous beams applying redistribution of moments and design slabs by

yield line analysis

2. Understand tall structural systems

3. Design prestressed concrete members

Unit -I:

Design of Continuous Beams with Redistribution of Moments Introduction, Analysis parameters, Live load arrangements, Redistribution of moment

Reinforcement requirements, Typical continuous beam details, Flexure design considerations,Simplified analysis for uniform loads, Moment and shear coefficients for continuous

beams.Self learning Exercise: Moment and shear coefficients for continuous beams.

8 Hrs Unit -II:

Yield Line Analysis of Slabs Yield lines, ultimate moment along a yield line, internal virtual work due to an ultimatemoment, virtual work due to an applied load. Effect of top corner steel in a square slab.Self learning Exercise: Effect of top corner steel in a square slab.

12 Hrs Unit -III:

Structural Systems for Tall Buildings

Introduction, Subsystems and Components, Floor Systems, Vertical Framing Systems,Lateral Resisting Frame Systems, Moment Resisting Frames, Braced Frames, Shear Walls, ,Loadings to be considered, Framed Tube Systems.Self learning Exercise: Framed Tube Systems.

6 Hrs

Unit -IV:

Design of Prestressed Concrete Review of concepts of mechanics of PSC, flexural strength, Limit state design criteria.

Simplified procedures as per codes, strain compatibility method, Basic concepts in selectionof cross section for bending, stress distribution in end block, Design of anchorage zonereinforcement, Design of prestressed concrete tanks, PipesSelf learning Exercise, Design of prestressed concrete tanks, Pipes

16 Hrs

Students will conduct following experiments in laboratory1. Flexural test on RC beams2. Shear test on RC beams3. Load test on RC slabs4.

NDT on RC members

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TEXT BOOK1. Dr. H. J. Shah, “ Reinforced Concrete”, Vol-1 and Vol-2, Charotar, 8th Edition – 2009 and

6th Edition – 2012 respectively.

2. T.Y. Lin and N.H. Burns “Design of Prestressed concrete Structures” - John Wiley –

1981.

REFERENCE BOOKS

1.

P.C Varghese “Advanced Reinforced Concrete Design” -. Prentice Hall of India – 2004.

2. N. Krishna Raju “ Advanced Reinforced Concrete Design” -, 2nd edition, CBS Publishers

and Distributors.- 2009.

3. Krishna Raju N., “ Prestressed concrete”, Tata McGraw Hill Company, New Delhi 1998

4. Rajagopalan, N, “ Prestressed Concrete”, Alpha Science, 2002.

5.

IS456, IS1343, SP16, SP34

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THEORY OF ELASTICITY & PLASITICITY (4:2:0)




COURSE OUTCOMEUpon successful completion of this course, students will be able to:

1.

Solve plane stress and plane strain problems two dimensional problems in rectangular

coordinates

2.

Analyze two dimensional problems in polar co-ordiantes, axis symiteric problems; three

dimensional problems

3. Apply basic principles of plasticity & theories of failures to solve engineering problems

Unit I:

IntroductionDefinition of stress and strain at a point, components of stress and strain at a point in Cartesianand polar co-ordinates, constitutive relations, equilibrium equations, compatibility equations and

boundary conditions in 2- D and 3-D cases.Self learning Exercise: Boundary conditions in 3-D cases

6 HrsUnit II:

Plane stress and plane strainAiry's stress function approach to 2-D problems of elasticity, simple problems of bending of

beams. Solution of axisymmetric problems, stress concentration due to the presence of a circularhole in plates. Elementary problems of elasticity in three dimensions, stretching of a prismatical

bar by its own weight, twist of circular shafts, torsion of noncircular sections, membraneanalogy, Propagation of waves in solid media.Self learning Exercise: Propagation of waves in solid media

10 Hrs

Unit III:

Two-dimensional problems in rectangular coordinates Solution by Polynominals – End Effects, Saint – Venant”s Principle – Determination ofDisplacements – bending of a Cantilever Loaded at the end – Bending of Beam by uniformload.Self learning Exercise: Bending of Beam by uniform load.

8 HrsUnit IV:

Two - Dimensional Problems in Polar Coordinates General equation in Polar coordinates – Stress distribution symmetrical about an axis – Pure

bending of curved bars – Strain components in polar coordinates – Displacements forsymmetrical stress distributions – Rotating disks – Bending of a curved bar by a force at theend.Self learning Exercise: Rotating disks

10 Hrs

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Unit V: Analysis of Stress And Strain in Three Dimensions

Introduction –Principal stresses – Stress Ellipsoid and stress – directrix surface –Determination of the principal stress – Stress invariants – Determination of the maximumshearing stress.Self learning Exercise: Stress Ellipsoid and stress – directrix surface

10 Hrs

Unit VI: PlasticityStress – strain diagram in simple tension, perfectly elastic, Rigid –Perfectly plastic, Linearwork – hardening, Elastic Perfectly plastic, Elastic Linear work hardening materials,Failure theories, yield conditions, stress – space representation of yield, criteria throughWestergard stress space, Tresca and Von-Mises criteria of yielding.Self learning Exercise: Tresca and Von-Mises criteria of yielding

8 Hrs

TEXT BOOKS

1. L.S. Srinath “ Advanced Mechanics of Solids”, Tata McGraw-Hill Publishing Co ltd.,

New Delhi - 1999.

2. Mohammed Ameen “ Computational Elasticity” Narosa Publishing House - 2008

REFERENCE BOOKS

1. Dr. P.N.Chandra Mouli “ Continuum Mechanics” Yes D ee Publications - 2014

2. Timoshenko and Goodier “Theory of elasticity”-, McGraw Hill Book Company, III

Edition, 1983.

3. S.Valliappan “Continuum Mechanics fundamentals”-, Oxford and IBH - 1981

4. Xi Lu, “Theory of Elasticity”, John Wiley

5. Chen W.P and Hendry D.J, “Plasticity for Structural Engineers”, Springer Verlag –

2007.

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SYLLABUS

II Semester

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II SEMESTER- M.Tech. (Structural Engg.)

STRUCTURAL DYNAMICS (4:2:0)




COURSE OUTCOME

Upon successful completion of this course, students will be able to:

• Comprehend the basic principles of dynamics;

• Analyze lumped mass systems for their dynamic behavior;

• Analyze continuous systems for their dynamic behavior.

Unit I:

IntroductionIntroduction to Dynamical problems in Civil Engineering, Concept of degrees of freedom,

D’Alembert’s principle, principle of virtual displacement and energy principles.Self Learning Exercise: Energy principles.

6 Hrs Unit II:

Single-degree-of-freedom systemsMathematical models of SDOF system, Free vibration response of damped and undampedsystems, response to harmonic loading, support motion, evaluation of damping, vibrationisolation, transmissibility, response to periodic forces. Numerical methods applied to SDOF,Direct integration and Duhamel integral, principle of vibration-measuring instruments –

seismometer and accelerometerSelf Learning Exercise: Seismometer and accelerometer

15 Hrs

Unit III:

Multi-degree freedom systems

Mathematical models of MDOF systems, free vibration of undamped MDOF systems - Natural frequencies and mode shapes – orthogonality conditions, free vibration of dampedMDOF systems, modal analysis – free and forced vibration with and without damping.Self Learning Exercise: forced vibration without damping

15 Hrs

Unit VI:

Approximate methods of analysis

Rayleigh’s method, Stodola’s method, Rayleigh-Ritz method, Matrix iterative methodSelf Learning Exercise: Matrix iterative method

8 Hrs

Unit V:

Dynamics of Continuous SystemsVibration of beams, Beams with various boundary conditions. Eigen functions andorthogonality of functions. Response of beams to dynamic loads. Introduction to wave

propagation in bars.Self Learning Exercise: Introduction to wave propagation in bars .

8 Hrs

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TEXT BOOK

1.

Mukyopadhyaya, “Vibration and Structural Dynamics”- Oxford &IBH – 1990.

2. Mario Paz, “Structural dynamics – Theory and Computation”- CBS Publishers –

2010

REFERENCE BOOKS1. Biggs “Structural Dynamics”-, McGraw Hill – 1964.

2. R.W. Clough & J. Penzien “ Dynamics of Structures” -, McGraw Hill -1993.

3. Anil K. Chopra, “Dynamics of Structures” - Prentice Hall of India – 2007.

4. Timoshenko, S “Vibration Problems in Engineering” - VanNostrand Co., - 2001

5. William Thompson “Theory of Vibration with Applications” -, Pearson Education –

2008.3.

William Seto, “Mechanical Vibrations”- McGraw Hill Pub., (Schaum Series) – 2008.

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DESIGN OF STEEL STRUCTURES (4:2:0)




COURSE OUTCOME

Upon successful completion of this course, students will be able to:1. Comprehend the plastic behavior of structural steel;

2. Design microwave towers and transmission towers, Also design steel structures

using light gauge steel;

3. Analyze and design tubular structures Industrial buildings and steel stacks.

Unit I:

Plastic Behaviour of Structural Steel Introduction, Plastic theory, Plastic hinge concept, Plastic collapse load, conditions of plastic

analysis, Theorem of Plastic collapse, Methods of Plastic analysis, Plastic design of continuous beams.Self Learning Exercise: Plastic design of continuous beams.

8 Hrs Unit II:

Design of Towers

Introduction, Types of towers, Tower configuration, loads, Analysis, Member selection.

Configuration of towers for power transmission.Self Learning Exercise: Configuration of towers for power transmission

8 Hrs Unit III:

Design in Light Gauge SteelIntroduction, types of sections, material, local buckling of thin elements stiffenedcompression members, multiple stiffened compression elements, compression members,laterally supported flexural members, laterally unsupported flexural members.Self Learning Exercise: laterally unsupported flexural members

8 Hrs

Unit IV:

Tubular Structures

Introduction, Classification, Advantages and disadvantages, Behaviour of tubular sections,minimum thickness, combined stresses, connections, Design of truss elements including

purlins, Design of Space truss.

Self Learning Exercise: Design of Space truss 12 Hrs

Unit V:

Design of Industrial Buildings

Introduction, Selection of roofing and wall material, selection of bay width, structuralframing, purlins, girts and eave strut, plane trusses, floor plates, end bearings, Design ofGantry girders, concepts of pre-engineered building.Self Learning Exercise: Concepts of pre-engineered building

10 Hrs

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Unit VI:

Design of Steel Stacks Introduction, Proportioning of stack, Codal provisions, Loads on Stacks, Load combinations,Stresses in Self supporting stacks, Design procedure for self supporting stacks, Guyed steelstacks, Pull on guy wires, Design procedure for guyed steel stacks.Self Learning Exercise: Design procedure for guyed steel stacks

6 Hrs

Note: Study of this course should be based on IS800-2007

TEXT BOOK1. Duggal S.K, “ Limit State Design of Steel Structures”- Tata Mac Graw Hill, New

Delhi – 2010.

REFERENCE BOOKS

1. N. Subramanian “ Design of Steel Structures”- Oxford - 2008

2. M.L.Gambir “ Design of Steel Structures” PHI Learning – 2012

3.

Rtamachandra “ Limit State of Design of Steel Structures “ Standard Book House - 2012

4. Bureau of Indian Standards, IS800-2007,IS801,IS806,IS1161, IS875,SP6

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FINITE ELEMENT ANALYSIS (4:0:2)




COURSE OUTCOME


• Use stiffness method to solve trusses, beams & frames;

• Use Rayleigh method, Discretize structural elements and choose suitable displacement

models for one, two and three dimensional elements

• Apply concept of isoperimetric elements for solving engineering problems and Analyze

beams, trusses, plate, shells axisymmetric problems

Unit I:

Introduction

Basic concepts of elasticity – Introduction to matrix approach, stiffness method - General

description of the method, comparison between Finite difference method and finite elementmethod. Energy concepts, Theorem of minimum potential energy, Principle of virtual work,Rayleigh – Ritz method. Variation method and minimization of Energy approach forelement formulation, Development of strain – displacement matrix and stiffness matrix –consistent load vector.Self Learning Exercise: Variation method and minimization of Energy approach for elementformulation

10 Hrs Unit II:

Discretization of Structures

Finite elements used for one, two & three dimensional problems – Element aspect ratio –

mesh refinement vs. higher order elements – Numbering of nodes to minimize band width,sparse storage methods.Self Learning Exercise: Finite elements used for three dimensional problems

8 Hrs

Unit III:

Displacement Model

Nodal displacement parameters – Convergence criterion – Compatibility requirements –Geometric invariance – Shape function – Polynomial form of displacement function –Generalized and Natural coordinates – Lagrangian interpolation function – shape functions

for one, two & three dimensional elements.Self Learning Exercise: Shape functions for three dimensional elements.

10 HrsUnit IV:

Concept of Isoparimetric Elements

Internal nodes and higher order elements – Serendipity and Lagrangian family of FiniteElements – Sub parametric and Super parametric elements – Condensation of internal nodes

– Jacobian transformation Matrix –– numerical integration.Self Learning Exercise: Lagrangian family

8 Hrs

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Unit V:

Application of Finite Element Method for The Analysis of One & Two Dimensional

ProblemAnalysis of simple beams and plane trusses – Application to plane stress / strain /

axisymmetric problems using CST & Quadrilateral Elements.Self Learning Exercise: Axisymmetric problems using CST

8 Hrs

Unit VI:

Application To Plates & ShellsChoice of displacement function (C 0, C1 and C2 type) – Techniques for Non – linear Analysis.Self Learning Exercise: Techniques for Non – linear Analysis.

8 Hrs

Students will analyze (linear) the following using standard Finite Element

Software;

1. Masonry Prisms2. Plain Concrete Beams3. RCC Beams & Slabs

TEXT BOOKS

1. Rajasekaran. S, “Finite Element Analysis in Engineering Design”- Wheeler

Publishing – 1988.

2. Chandrupatla TR and Belagonda “ Finite Element Analysis” Universities Press –

2009

REFERENCE BOOKS

1.

Krishnamoorthy C S, “ Finite Element Analysis”- Tata McGraw Hill – 2005.2. Bathe K J. “ Finite Element Procedures in Engineering Analysis”- Prentice Hall –

1982.

3. Cook R D, Malkan D S & Plesta M.E, “Concepts and Application of Finite Element

Analysis” - 3rd Edition, John Wiley and Sons Inc., 2007.

4. Shames I H and Dym C J, “ Energy and Finite Element Methods in Structural

Mechanics”- McGraw Hill, New York, 1985

5.

Desai C and Abel J F, “Introduction to the Finite Element Method ”- East West PressPvt. Ltd., 1972.

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ANALYSIS AND DESIGN OF SHELL STRUCTURES (4:0:0)




COURSE OUTCOME

Upon successful completion of this course, students will be able to:• Analyze the problems on different types of shells using membrane theory;

• Analyze and design long cylindrical shells using bending theory;

• Analyze folded plates using different methods.

Unit I:

General Introduction to Shell TheoryIntroduction, definition of terms, types of surfaces, classification of shell surfaces, structuralaction of a shell, Stress resultants, selection of shell type, methods of analysis of shells.Self Learning Exercise: Classification of shell surfaces

6 HrsUnit II:

Membrane Theory for Shells of Revolution and Shells of Translation

Introduction, Equilibrium equations, strain-displacement relations, boundary conditions,Membrane analysis of cylindrical, conical and spherical shells with examples, Membranetheory for elliptic paraboloid and hyperbolic paraboloid shell surfaces.Self Learning Exercise: Paraboloid shell surfaces

16 Hrs Unit III:

Bending Theory of Cylindrical ShellsIntroduction, Equilibrium equations, strain-displacement relations, stress-strain relations,

force-displacement relations, differential equation in terms of displacements, solution tosimply supported cylindrical shell, Schorer theory for long cylindrical shell , design ofreinforcement.Self Learning Exercise: Schorer theory for long cylindrical shell,

16 Hrs

Unit IV:

Folded PlatesIntroduction, folded plate behaviour, selection of dimensions of folded plate, methods ofanalysis- Whitney method and Simpson’s method , design of reinforcements.Self Learning Exercise: Simpson’s method,

14 Hrs

TEXT BOOKS1. K Chandrashekhara, “ Analysis of thin concrete shells”, New Age International –

1995.

2. G S Ramaswamy “ Design and construction of concrete shell roofs”, CBS publishersand Distributers – 2005

REFERENCE BOOKS1. P C Verghese, “ Design of reinforced concrete shells and folded plates”, PHI – 2010.2. Stephen P Timoshenko and S Woinowsky – Krieger, “Theory of plates and shells,

McGraw – Hill International Edition. – 1959.

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ELECTIVES

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ELECTIVESREPAIR REHABILITATION AND MAINTENANCE OF STRUCTURES

(4:2:0)Sub Code : MSE0507 CIE : 50% Marks



COURSE OUTCOMEOn completion of this course the student will be:• Asses existing conditions of buildings;

• To suggest repairs and remedies to be adopted for rehabilitation of buildings;

• To find causes of leakages and suggest remedial measures of water proofing;

Unit I:

The Challenge of Renovation / Rehabilitation Terminology, When to Renovate, Beginning a Renovation Project, Typical StructuralChallenges, Role of Building codes in Renovation, Renovation Provisions of Model Building

Codes, Renovate or Rebuild?Self Learning Exercise: Renovate or Rebuild?

8 Hrs

Unit II:

Investigating Existing Conditions Why Investigate?, Assessing Building Condition, Material Properties in Steel systems,Concrete Framing, Load Testing of Concrete Structures, Post-Tensioned Concrete Framing,Wood Framing, Masonry, Building Envelope.Self Learning Exercise: Building Envelope.

8 Hrs

Unit III:

Repairing Deteriorated ConcreteOverview, Repairing cracks, Corrosion of Reinforcement and its Effects on concrete,Patching spalls and Deteriorated Areas, Cathodic – Protection and Electrochemical ChlorideExtraction, Corrosion Inhibitors, Other types of Damage to concrete, Materials for concreteRepair, Durability of Repairs, Systematic Maintenance Program.Self Learning Exercise: Systematic Maintenance Program.

8 Hrs Unit IV:

Rehabilitation of Concrete Structures

Method of repair & restoration – patch repair, pressure grouting, guniting shotcreting, jacketing, replacement, fiber wrapping etc. materials construction chemicals, Repair

sequences.Self Learning Exercise: Repair sequences .

7 Hrs

Unit V:

Renovating Steel-Framed Buildings Steel: The Venerable Material, Past Design Methods and Allowable Stresses for iron andsteel Beams, Early Iron and Steel Columns, Properties of Early Fasteners, Open- Web Joists,Strengthening Floors, Reinforced Steel Members by Welding, Reinforced Beams byComposite Action with Concrete, Strengthening Beams Connections, Composite Steel-Concrete Columns, Openings in Existing Steel Beams, Thermal Prestressing of SteelStructures, Steel Corrosion: Evaluation and Protection.Self Learning Exercise: Steel Corrosion: Evaluation and Protection.

12Hrs

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Unit VI:

Renovating Masonry

Evolution of masonry design methods, Evaluation of Masonry structure, cracks in masonry,Masonry repair, Strengthening Masonry structural elements, Repairing Masonry Arches,

Other Masonry renovation tasks.Self Learning Exercise: Other Masonry renovation tasks.

9 Hrs

TEXT BOOKS

1.

Alexander Newman “Structural Renovation of Buildings” –, McGraw Hill – 2009.

2. Raiker R.N, “ Learn for Failure from Deficiencies in design, Construction &

service” –R&D Center (SDCPL)

REFERENCE BOOK

1. Allen RTL and Edwards, SC, “The Repair of Concrete Structures” Blakie and Sons -

1993.

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ANALYSIS & DESIGN OF SUB STRUCTURES (4:2:0)




COURSE OUTCOME

Upon completing of this course, the student will be able to ,• Proportion the different types of shallow foundation;

• Design the deep foundation like pile and caisson;

• Decide the safety aspects and economical design of foundation on expansive soils;

• Decide the modern techniques to be adopted to improve the engineering properties of

weak ground.

Unit I:

Soil Investigation and Design Parameters

Introduction, Soil investigation - Responsibility of design Engineer, Information requiredfrom soil investigation, Soil test report.

Shallow Foundation

Presumptive Bearing capacity according to BIS, Factors affecting Bearing capacity andSettlement, Types of shallow foundations, Criteria to fix depth of footing, Foundationloading, Principles of design of footings, Proportioning of footings for equal settlement,Design of spread footings, Design of eccentrically loaded spread footings, Combined footings( Rectangular & Trapezoidal), Design of strap footings, Principles of design of raftfoundation, Common types of raft foundation, Design methods for raft foundation, Variation

of contact pressure under footings, Settlement of foundations. Self Learning Exercise: Variation of contact pressure under footings,

12 Hrs

Unit II:

Pile FoundationIntroduction, Load transfer in pile foundation, Load carrying capacity of pile based on staticand dynamic methods, penetration tests and pile load tests, Group capacity of piles indifferent types of soils, Group efficiency of piles, Negative skin friction, Under reamed piles,

Laterally loaded piles, tension piles and batter piles, Proportioning and design of pilefoundation, Settlement of piles.Self Learning Exercise: Laterally loaded piles, tension piles and batter piles,

12 Hrs

Unit III:

Foundations on Expansive Soils

Introduction, Identification of expansive soils, Swell potential, swell pressure, effects of

swelling on buildings, preventive measures for expansion soils, modification of expansivesoils, Design & Construction of under reamed pile foundation.Self Learning Exercise: Construction of under reamed pile foundation.

6 Hrs

Unit IV:

Foundation for Bridges

Introduction, drilled piers, construction of drilled piers, advantages and disadvantages ofdrilled piers, design of open caisson, construction of open caisson, Pneumatic caissons,construction of Pneumatic Caisson, Floating caissons. Different shapes of wells, componentsof well foundation, Forces acting on well foundations, Grip length sinking of wells, measures

for rectification of tilts and shifts.

Self Learning Exercise: sinking of wells, measures for rectification of tilts and shifts .8 Hrs

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Unit V:

Machine FoundationIntroduction, types of machine foundation, basic definitions, degree freedom of a blockfoundations, general criteria for design of machine foundation, free vibration, forcedvibration, vibration analysis of machine foundation, determination of natural frequency,design criteria for foundations of reciprocating machines, reinforcement and constructiondetails, vibration isolation and control .

Self Learning Exercise: vibration isolation and control. 10 HrsUnit VI:

Ground Improvement Techniques

Introduction, improvement of cohesive soils – pre-compression, sand drains, wick drains andstone columns. Improvement of cohesionless soils – vibrofloation, dynamic compaction,compaction by blasts, compaction piles and soils stabilization.Self Learning Exercise: soils stabilization.

4 Hrs

TEXT BOOKS

1. P.C. Verghese “ Foundation Engineering” - Phi Learning Pvt. Ltd. – 2009.

2. K.C Arora “Soil Mechanics and foundation Engineering” - Standard Publishers

Distributors – 2011.

REFERENCE BOOKS

1. Swami Saran, “ Analysis and Design of substructures” - Oxford & IBH Pub. Co. Pvt.

Ltd., 1998.

2. Bowles J.E, “ Foundation Analysis and Design” - McGraw-Hill Int. editions, 5th Ed.,

1996.

3. Kasmalkar “ Foundation Engineering” - Pvgp

4. N.N.Som & S.C. Das “Theory and Practice of Foundation Design” - Phi Learning, -

2009.

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SAFETY OF STRUCTURES (4:2:0)




COURSE OUTCOME

On Completion of this course the students will be able to• Understand the concepts involved in structural safety ;

• Analyze a structure and compute its inherent safety level;

• Design a structure so as to comply with a target safety level.

Unit – I:

Concepts of Structural safety, Basic Statistics and Probability theory

Principles of safety in design, Basic statistics- Graphical representation and data reductiontechniques- Histogram, frequency polygon, Measures of central tendency- grouped andungrouped data, measures of dispersion, measures of asymmetry. Curve Fitting and

Correlation, Random events-Sample space and events, Venn diagram and event space,Measures of probability-interpretation, probability axioms, addition rule, multiplication rule,conditional probability, probability tree diagram, statistical independence, total probabilitytheorem and Baye’s theorem. Probability mass function, probability density function,Mathematical expectation. Probability Distributions, Discrete distributions- Binomial and

poison distributions, Continuous distributions- Normal, Log normal distributions Self Learning Exercise: Log normal distributions

15 Hrs

Unit – II:

Probability Distributions for Resistance and Loads

Statistics of Properties of concrete, steel. Statistics of strength of bricks and mortar, Selection

of probabilistic model, probabilistic analysis of loads.Self Learning Exercise: probabilistic analysis of loads.

15Hrs

Unit –III:

Reliability Analysis and simulation TechniquesMeasures of reliability-factor of safety, safety margin, reliability index, performance functionand limiting state. Reliability Methods-First Order Second Moment Method (FOSM), PointEstimate Method (PEM), and Advanced First Order Second Moment Method (Hasofer-Lind’s method).Simulation Techniques: Monte Carlo simulation- Statistical experiments,sample size and accuracy, Generation of random numbers- random numbers with standarduniform distribution, continuous random variables, discrete random variables.Self Learning Exercise: Discrete random variables.

12 Hrs

Unit – IV:

Reliability Based Design

Determination of partial safety factors, safety checking formats – LRFD format, CEB format, processes in reliability based design, provisions of IS codes, Application of Principles toDam Design.Self Learning Exercise: Provisions of IS codes

10 Hrs

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TEXT BOOK

1. Ranganathan, R. “Structural Reliability Analysis and design”- Jaico publishing house,

Mumbai, India – 1999.

REFERENCE BOOKS

1.

Ang, A. H. S., and Tang, W. H “ Probability concepts in engineering planning and

design” -. Volume –I, John Wiley and sons, Inc, New York. 1984.

2. Ang, A. H. S., and Tang, W. H. “ Probability concepts in engineering planning and

design”- Volume –II, John Wiley and sons, Inc, New York. 1984 .

3.

Thoft-christensen, P., and Baker, M., J., “Structural reliability theory and its

applications”- Springer-Verlag, Berlin, NewYork. 1982.

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FIRE RESISTANCE OF STRUCTURES (4:2:0)




COURSE OUTCOME


• Interpret the intentions of code requirements for fire safety.

• Understand the concepts of fire severity and fire resistance

• Design steel, concrete or timber structures to resist fire exposure

Unit I:

Classification Of Buildings And Types Of Production Processes

Types of construction and classification of buildings, Main building elements, Requirementsof buildings, Combustibility and fire resistance, Fire hazard category of production

processes.Self Learning Exercise: Fire hazard category of production processes.

8 Hrs

Unit II:

Calculation of Required Fire Resistance Limit of Building StructuresInitial condition for calculating fire resistance of structures, Duration of fire, Temperature offire, Main points on the method of investigating temperature regimes of fires, Results ofexperimental investigations on fires, Simulation of temperature regimes of fires,Determination of fire in residential and public buildings, Determination of fire duration offire in industrial buildings and warehouses, Standardization of fire resistance of structures.Self Learning Exercise: Standardization of fire resistance of structures.

8 Hrs

Unit III:

Methods of Testing Structures for Fire ResistanceProblems of testing for fire resistance, Set-up for testing fire resistance, Temperature regimeof the tests, Test pieces of structures, Conditions of loading and supporting of structures,

Measurements.Self Learning Exercise: Measurements.

8 Hrs

Unit IV:

Fire Resistance of Reinforced Concreter Structures

Main aspects of the calculations for fire resistance,Thermo technical part of the calculationBoundary conditions, Calculation of temperature in plane structures (one- dimensionaltemperature field), Calculation of temperature in bar type structures (Two- dimensionaltemperature field), Calculation of depth at which a given temperature is reached, Effect ofmoisture in concrete on the heating of structures, Thermo physical properties of concrete athigh temperatures ,Statics part of calculations,Change in the strength of reinforcement steelwith increase of temperature, Change in the strength of concrete in compression with increasein temperature, Coefficients of thermal expansion of reinforcement bars and concrete, Axiallyloaded columns, Statically determinate elements subjected to bending stresses, Explosive

failure of concrete.Self Learning Exercise: Explosive failure of concrete.

10 Hrs

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Unit V:

Fire Resistance of Steel ColumnsGeneral, Cross sections of steel columns and other design data, Methods of protecting steelcolumns from heat, Limiting state of steel columns on heating, Heat insulating capacity of

protection and fire resistance limit``s of columns, Calculation of fire resistance of steelcolumns, The effect of the form of the cross-section of steel columns and filling of space

between the column shafts and the protection, on the fire resistance of steel columns,

Different stages of thermal deformation of column bars with different types of fire protection, Effect of cross-sectional area of the column shaft on fire resistance.Self Learning Exercise: Effect of cross-sectional area of the column shaft on fire resistance.

10 Hrs

Unit VI:

Protection of Openings of Fire Walls

1. Fire doors-Door specifications in the building standards and regulations2. Noncombustible doors, Low combustible doors, Doors made of glass-fiber reinforced

plasticGlass fittings for openings - Specifications of building standards and regulations, Hollow

glass blocks, reinforced glass, hardened glass

Self Learning Exercise: Hollow glass blocks, reinforced glass, hardened glass 8 Hrs

.

TEXT BOOK

1. Andrew H. Buchanan, “Structural Design for Fire Safety” John Wiley & Sons. Ltd –2001.

REFERENCE BOOKS

1. U.S Bendev Etal, “ Fire Resistance of Buildings”- Amerind Publishing Co. Pvt. Ltd

2. Andrew H. Buchman “Structural design for fire safety, comprehensive overview of the

fire resistance of building structures”-, John Wiley and sons.- 2001.

3. John A. Purkiss “Fire Safety Engineering Design of structures”-, Butterworth

Heinemann – 2009.

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DESIGN OF STORAGE STRUCTURES (4:2:0)


Hrs/week : 4 +2+0 SEE : 50% Marks


Unit I:

Design of Bunkers and silos

Introduction, Janssen’s theory, Airy’s theory. Design of rectangular & circular bunkers and

silos.Self Learning Exercise: Circular bunkers and silos.12 Hrs

Unit II:

Water tanks – General

Introduction, Design requirements according to IS 3370, joints in water tanks.Self Learning Exercise: Joints in water tanks.

6 Hrs

Unit III:

Design of water tanks resting on ground

Design of circular tanks with flexible and rigid joints at base.

Self Learning Exercise: Rigid joints at base.8 Hrs

Unit IV:

Design of Underground Water Tanks

Introduction, earth pressure on tank walls, uplift pressure on the floor of the tank, design ofrectangular tanks with L/B < 2 and L/B > 2.Self Learning Exercise: L/B > 2.

10 Hrs

Unit V:

Design of overhead water tanks -1Design of flat base slab for elevated circular tanks. - Circular tank with domed bottom and

roof.Self Learning Exercise: Circular tank with domed bottom and roof.

8 Hrs

Unit VI:

Design of overhead water tanks -2

Design of Intze tank. Design of conical shaped tank.Self Learning Exercise: Design of conical shaped tank.

8 Hrs

TEXT BOOKS

1.

H.J. Shah “ Advanced Reinforced Concrete Structures” Vol – II, Charator Publishers,

6th edition 2012.

COURSE OUTCOME


• Design the bunkers and silos to store various materials;

• Design circular and rectangular water tanks resting on the ground.

• Design underground water tanks.

• Design elevated water tanks with top dome and base Intze tanks with staging.

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2. Bhavikatti S.S. “ Advanced RCC Design” New Age International (P) Ltd. Publishers,

New Delhi – 2006.

REFERENCE BOOKS

1. B.C. Punmia, Ashok Kumar Jain & Arun Kumar Jain “ Comprehensive RCCDesigns”– Lakshmi Publication.

2.

N. Krishna Raju “ Advanced Reinforced Concrete Design” – CBS Publishers &Distributors, New Delhi. – 2008.

3. P.C. Varghese “ Advanced Reinforced Concrete Design” PHI Pvt. Ltd., New Delhi. -

2007.

4. M.L. Gambhir” Design of Reinforced Concrete Structures” PHI Pvt. Ltd., New

Delhi. - 2008.

5. Ashok K. Jain “ Reinforced Concrete, Limit State Design” Nem chand & Bros,

Roorkee – 2009

NIE PG Structures Syllabus

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Transcript of NIE PG Structures Syllabus