Post on 17-Aug-2015
Project 2
Extension of a R.C Bungalow
Building Structures (2522/ 2523)
Individual Extension Proposal Report
Yap Zhong Lin 0310557
Tutor: Ms Ann
YAP ZHONG LIN 0310557
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Extension Proposal
Architectural Plans (Scale 1:100)
1. Foundation Floor Plan
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Structural Plans (Scale 1:100)
1. Foundation Floor Extension Structural Plan
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1. Ground Floor Extension Structural Plan
1 3 4 5
2 6
G
MAID ROOM
F
E
STORE
ROOM
D AV ROOM
C
B
A
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3. First Floor Extension Structural Plan
1 2 4 6
3 5
G
STUDY ROOM
F
BATHROOM
E
D
C LIVING ROOM
GYM ROOM
B
A
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Quantity Dead Loads Acting
On Structure
Beam Self-Weight
= Beam Size x Concrete Density
= 0.15 m x 0.3 m x 24 kN/ m3
= 1.08 kN/ m
Ground Floor
Assume slab thickness = 150mm
Maid Room:
Slab self-weight
= 0.15 m x 24 kN/ m3
= 3.6 kN/ m2
Store Room:
Slab self-weight
= 0.15 m x 24 kN/ m3
= 3.6 kN/ m2
Bed Room:
Slab self-weight
= 0.15 m x 24 kN/ m3
= 3.6 kN/ m2
Corridor:
Slab self-weight
= 0.15 m x 24 kN/ m3
= 3.6 kN/ m2
Brick Wall:
= Wall Height x Thickness x Density
= 3.05 m x 0.15 m x 19 kN/ m2
= 8.69 kN/ m
Quantity Live Loads Acting
On Structure
Ground Floor
Maid Room:
2.0 kN/ m2
Store Room:
2.5 kN/ m2
Bed Room:
2.0 kN/ m2
Corridor:
2.0 kN/ m2
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Identify One Way Slab or Two Way Slab
Ly = Longer side of slab
Lx = Shorter side of slab
When Ly/ Lx > 2, it is a one way
slab.
When Ly/ Lx < 2, it is a two way
slab.
Ground Floor
Maid Room:
= 4.141 m/ 2.832 m
= 1.47 < 2 (two way slab)
Store Room:
= 3.302 m/ 2.648 m
= 1.25 < 2 (two way slab)
Bed Room:
= 4.490 m/ 3.501 m
= 1.28 < 2 (two way slab)
Corridor:
= 2.749 m/ 2.648 m
= 1.04 < 2 (two way slab)
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Beam Analysis Calculation 1
Ground Floor Beam: D/ 1 - 3
1) Carries self-weight (Dead Load)
2) Slab (Dead Load & Live Load)
> D1 - E/ 5 - 5a (two way slab)
> D1 - B1/ 5 - 5a (two way slab)
Brick Wall:
= Wall Height x Thickness x Density
= 3.05 m x 0.15 m x 19 kN/ m3
= 8.69 kN/ m
Beam Self-Weight:
= Beam Size x Concrete Density
= 0.15 m x 0.3 m x 24 kN/ m3
= 1.08 kN/ m
Dead Load on Slab D-F/ 1-3(two way slab)
Load is transferred to beam D1/ 1-3 in a UDL form
Dead Load from slab D-F/ 1-3
= dead load on slab x [ (Lx/ 2) x 2/3 ]
= 3.6 kN/ m2 x [ (2.648 m /2) x 2/3 ]
= 3.18 kN/ m
Dead Load on Slab A-D/ 1-3(two way slab)
Load is transferred to beam D1/ 1-3 in a UDL form
Dead Load from slab A-D/ 1-3
= dead load on slab x [ (Lx/ 2) x 2/3 ]
= 3.6 kN/ m2 x [ (2.648 m /2) x 2/3 ]
= 3.18 kN/ m
Total Dead Load for 1-3
= 1.08 kN/ m + 8.69 kN/ m + 3.18 kN/ m + 3.18 kN/ m
= 16.13 kN/ m
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Total Dead Load Diagram
1 3
2.648 m
1.08 kN/ m
8.69 kN/ m
3.18 kN/ m
3.18 kN/ m
16.13 kN/ m
Beam Self - Weight
Brick Wall
Slab D-F/ 1-3
Slab A-D/ 1-3
Total Dead Load
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Live Load on Slab D-F/ 3-6(two way slab)
Load is transferred to beam D1/ 3-6 in a UDL form
Dead Load from slab D-F/ 3-6
= live load on slab x [ (Lx/ 2) x 2/3 ]
= 2.5 kN/ m2 x [ (2.648 m /2) x 2/3 ]
= 2.21 kN/ m
Live Load on Slab A-D/ 3-6(two way slab)
Load is transferred to beam D1/ 3-6 in a UDL form
Live Load from slab A-D/ 3-6
= live load on slab x [ (Lx/ 2) x 2/3 ]
= 2.0 kN/ m2 x [ (2.648 m /2) x 2/3 ]
= 1.77 kN/ m
Total Live Load for 3-6
= 2.21 kN/ m + 1.77 kN/ m +
= 3.98 kN/ m
Total Live Load Diagram
1.77 kN/ m
Slab A-D/ 1-3
3.98 kN/ m
Total Live Load
2.21 kN/ m
Slab D-F/ 1-3
1 3
2.648 m
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Ultimate Load
Apply factor 1.4 and 1.6 to dead load and live load respectively.
Dead Load of 3-6
= 16.13 kN/ m x 1.4
= 22.58 kN/ m
Live Load of 3-6
= 3.98 kN/ m x 1.6
= 6.37 kN/ m
Ultimate Load
= 22.58 kN/ m + 6.37 kN/ m
= 28.95 kN/ m
Ultimate Load Diagram
Reactions
ΣMA = 0
= RB ( 2.648) - 28.95 kN/ m ( 2.648)(2.648/ 2)
= 2.648 RB - 101.5
RB = 38.33 kN
ΣFy = 0
= RB + RA - 2.648 ( 28.95)
= 38.33 + RA - 76.66
RA = 38.33 kN
28.95 kN/ m
Ultimate Load
1 3
2.648 m
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Load Diagram
Shear Force Diagram
Bending Moment Diagram
1 3
2.648 m
RB RA
38.33 kN 38.33 kN
RB RA
0 kN
50.75 kN
28.95 kN/ m
0 kN
38.33 kN
- 38.33 kN
RB RA
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Beam Analysis Calculation 2
Ground Floor Beam: C/ 3-6
1) Carries self-weight (Dead Load)
2) Slab (Dead Load & Live Load)
> C - F/ 3 - 6(two way slab)
3) Brick Wall (Dead Load)
Brick Wall:
= Wall Height x Thickness x Density
= 3.05 m x 0.15 m x 19 kN/ m3
= 8.69 kN/ m
Beam Self-Weight:
= Beam Size x Concrete Density
= 0.15 m x 0.3 m x 24 kN/ m3
= 1.08 kN/ m
Dead Load on Slab C- F/ 3 - 6(two way slab)
Load is transferred to beam G/ 1-4 in a UDL form
Dead Load on slab C-F/ 3-6
= dead load on slab x [ (Lx/ 2) x 2/3 ]
= 3.6 kN/ m2 x [ (3.501 m /2) x 2/3 ]
= 4.2 kN/ m
Total Dead Load for 3-6
= 1.08 kN/ m + 8.69 kN/ m + 4.2 kN/ m
= 13.97 kN/ m
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Total Dead Load Diagram
1.08 kN/ m
8.69 kN/ m
4.2 kN/ m
Beam Self - Weight
Brick Wall
Slab C- F/ 3-6
13.97 kN/ m
Total Dead Load
3 6
3.501 m
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Live Load on Slab C-F/ 3-6(two way slab)
Load is transferred to beam G/ 1-4 in a UDL form
Live Load from slab C-F/ 3-6
= live load on slab x [ (Lx/ 2) x 2/3 ]
= 3.0 kN/ m2 x [ (3.501 m /2) x 2/3 ]
= 3.5 kN/ m
Total Live Load for 3-6
= 3.5 kN/ m
Total Live Load Diagram
3.5 kN/ m
Total Live Load
3.5 kN/ m
Slab C-F/ 3-6
3 6
3.501 m
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Ultimate Load
Apply factor 1.4 and 1.6 to dead load and live load respectively.
Dead Load of 3-6
= 13.97 kN/ m x 1.4
= 19.56 kN/ m
Live Load of 3-6
= 3.5 kN/ m x 1.6
= 5.6 kN/ m
Ultimate Load
= 19.56 kN/ m + 5.6 kN/ m
= 25.16 kN/ m
Ultimate Load Diagram
Reactions
ΣMA = 0
= RB ( 3.501) - 25.16 kN/ m ( 3.501)(3.501/ 2)
= 3.501 RB - 154.19
RB = 44.04 kN
ΣFy = 0
= RB + RA - 3.501 ( 25.16)
= 44.04 + RA - 88.08
RA = 44.04 kN
25.16 kN/ m
Ultimate Load
3 6
3.501 m
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Load Diagram
Shear Force Diagram
Bending Moment Diagram
RB RA
44.04 kN 44.04 kN
RB RA
0 kN
38.55 kN
3 6
3.501 m
25.16 kN/ m
0 kN
44.04 kN
- 44.04 kN
RB RA
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Beam Analysis Calculation 3
Ground Floor Beam: A-F/ 1
1) Carries self-weight (Dead Load)
2) Slab (Dead Load & Live Load)
> slab D-F/ 1-3 (two way slab)
> slab A-F/ 1-3 (two way slab)
> slab C-F/ 3-6 (two way slab)
3) Brick Wall (Dead Load)
4) Point Load of Beam
> Beam D/ 1-3 = 38.33 kN/ m
> Beam G/ 1-4 = 44.04 kN/ m
Brick Wall:
= Wall Height x Thickness x Density
= 3.05 m x 0.15 m x 19 kN/ m3
= 8.69 kN/ m
Beam Self-Weight:
= Beam Size x Concrete Density
= 0.15 m x 0.3 m x 24 kN/ m3
= 1.08 kN/ m
Dead Load on Slab D-F/ 1-3(two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Dead Load on slab D-F/ 1-3
= dead load on slab x (Lx/ 2)
= 3.6 kN/ m2 x (2.648 m/ 2)
= 4.77 kN/ m
Dead Load on Slab A-F/ 1-3 (two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Dead Load on slab A-F/ 1-3
= dead load on slab x (Lx/ 2)
= 3.6 kN/ m2 x (2.648 m/ 2)
= 4.77 kN/ m
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Dead Load on Slab C-F/ 3-6(two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Dead Load on slab C-F/ 3-6
= dead load on slab x (Lx/ 2)
= 3.6 kN/ m2 x (3.501 m/ 2)
= 6.3 kN/ m
Total Dead Load
= 1.08 kN/ m + 8.69 kN/ m + 4.77 kN/ m + 4.77 kN/ m + 6.3 kN/ m
= 25.61 kN/ m
Total Dead Load Diagram
1.08 kN/ m
Beam Self - Weight
8.69 kN/ m
Brick Wall
4.77 kN/ m
Slab D-F/ 1-3
A F D
4.77 kN/ m
Slab A-D/ 1-3
Slab C- F/ 3-6
6.3 kN/ m
14.54 kN/ m
Total Dead Load
19.31 kN/ m 20.84 kN/ m
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Live Load on Slab D-F/ 1-3(two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Live Load from slab D-F/ 1-3
= live load on slab x (Lx/ 2)
= 2.5 kN/ m2 x (2.648 m /2)
= 3.31 kN/ m
Live Load on Slab A-F/ 1-3 (two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Live Load from slab A-F/ 1-3
= live load on slab x (Lx/ 2)
= 2.0 kN/ m2 x (2.648 m /2)
= 2.65 kN/ m
Live Load on Slab C-F/ 3-6(two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Live Load from slab C-F/ 3-6
= live load on slab x (Lx/ 2)
= 2.0 kN/ m2 x (3.501 m /2)
= 3.5 kN/ m
Total Live Load
= 3.31 kN/ m + 2.65 kN/ m + 3.5 kN/ m
= 9.46 kN/m
Total Live Load Diagram
A F D
2.65 kN/ m
Slab A-D/ 1-3
3.31 kN/ m
Slab D-F/ 1-3
3.5 kN/ m
Slab C- F/ 3-6
3.31 kN/ m
Total Live Load
5.36 kN/ m 6.15 kN/ m
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Ultimate Load
Apply factor 1.4 and 1.6 to dead load and live load respectively.
Dead Load :
Slab D-F/ 1-3= 4.77 kN/ m x 1.4 = 6.68 kN/ m
Slab A-F/ 1-3 = 4.77 kN/ m x 1.4 = 6.68 kN/ m
Slab C-F/ 3-6= 6.3 kN/ m x 1.4 = 8.82 kN/ m
Live Load:
Slab D-F/ 1-3= 3.31 kN/ m x 1.6 = 5.3 kN/ m
Slab A-F/ 1-3 = 2.65 kN/ m x 1.6 = 4.24 kN/ m
Slab C-F/ 3-6= 3.5 kN/ m x 1.6 = 5.6 kN/ m
Ultimate Load:
Slab D-F/ 1-3= 6.68 kN/ m + 5.3 kN/ m = 12.1 kN/ m
Slab A-F/ 1-3 = 6.68 kN/ m + 4.24 kN/ m = 10.92 kN/ m
Slab C-F/ 3-6= 8.82 kN/ m + 5.6 kN/ m = 14.42 kN/ m
Ultimate Load Diagram
Reactions ΣMA = 0
= RB ( 1.374 + 1.374 + 3.302) - 26.52 kN/ m ( 3.302)(3.302/ 2) - 25.34
( 1.374)(1.374/ 2 + 3.302) - 10.92 ( 1.374)(1.374/2 + 1.374 + 3.302) - 38.33
(3.302) - 44.04 ( 1.374 + 3.302)
= 6.02 RB - 762.73
RB = 126.7 kN
A F D C
10.92
kN/ m
Ultimate Load
25.34
kN/ m
26.52
kN/ m
1.374 m 1.374 m 3.302 m
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ΣFy = 0
= RB + RA - (10.92 x 1.374) - (25.34 x 1.374) - (26.52 x 3.303) - 44.04 - 38.33
= 126.7 + RA - 15 - 34.82 - 87.57 - 44.04 - 38.33
RA = 93.06 kN
Load Diagram
Shear Force Diagram
Bending Moment Diagram
RB RA
93.06 kN 126.7 kN
RB RA 0 kN
117.3 kN
A F D C
10.92
kN/ m
25.34
kN/ m
26.52
kN/ m
44.04 kN/ m 38.33 kN/ m
0 kN
RB RA
93.06 kN/ m
78.16 kN/ m
0.6 kN/ m
- 0.7 kN/ m
39.03 kN/ m
126.7 kN/ m
B1 E D1 C
117.8 kN
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Beam Analysis Calculation 4
Ground Floor Beam: A-F/ 1
1) Carries self-weight (Dead Load)
2) Slab (Dead Load & Live Load)
> slab D-F/ 1-3(two way slab)
> slab A-F/ 1-3(two way slab)
3) Brick Wall (Dead Load)
4) Point Load of Beam
> Beam B / 1-3 = 38.33 kN/ m
Brick Wall:
= Wall Height x Thickness x Density
= 3.05 m x 0.15 m x 19 kN/ m3
= 8.69 kN/ m
Beam Self-Weight:
= Beam Size x Concrete Density
= 0.15 m x 0.3 m x 24 kN/ m3
= 1.08 kN/ m
Dead Load on Slab D-F/ 1-3(two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Dead Load on slab D-F/ 1-3
= dead load on slab x (Lx/ 2)
= 3.6 kN/ m2 x (2.648 m/ 2)
= 4.77 kN/ m
Dead Load on Slab A-F/ 1-3 (two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Dead Load on slab A-F/ 1-3
= dead load on slab x (Lx/ 2)
= 3.6 kN/ m2 x (2.648 m/ 2)
= 4.77 kN/ m
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Total Dead Load
= 1.08 kN/ m + 8.69 kN/ m + 4.77 kN/ m + 4.77 kN/ m
= 19.31 kN/ m
Total Dead Load Diagram
A F
1.08 kN/ m
8.69 kN/ m
4.77 kN/ m
4.77 kN/ m
Beam Self - Weight
Brick Wall
Slab D-F/ 1-3
Slab A-D/ 1-3
19.31 kN/ m
Total Dead Load
D
3.302 m 2.749 m
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Live Load on Slab D-F/ 1-3 (two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Live Load from slab D-F/ 1-3
= live load on slab x (Lx/ 2)
= 2.5 kN/ m2 x (2.648 m /2)
= 3.31 kN/ m
Live Load on Slab A-F/ 1-3 (two way slab)
Load is transferred to beam A-F/ 1 in a UDL form
Live Load from slab A-F/ 1-3
= live load on slab x (Lx/ 2)
= 2.0 kN/ m2 x (2.648 m /2)
= 2.65 kN/ m
Total Live Load
= 3.31 kN/ m + 2.65 kN/ m
= 5.96 kN/m
Total Live Load Diagram
5.96 kN/ m
Total Live Load
A F D
3.31 kN/ m
Slab D-F/ 1-3
2.65 kN/ m
Slab A-D/ 1-3
3.302 m 2.749 m
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Ultimate Load
Apply factor 1.4 and 1.6 to dead load and live load respectively.
Dead Load :
Slab D-F/ 1-3= 4.77 kN/ m x 1.4 = 6.68 kN/ m
Slab A-F/ 1-3 = 4.77 kN/ m x 1.4 = 6.68 kN/ m
Live Load:
Slab D-F/ 1-3= 3.31 kN/ m x 1.6 = 5.3 kN/ m
Slab A-F/ 1-3 = 2.65 kN/ m x 1.6 = 4.24 kN/ m
Ultimate Load:
Slab D-F/ 1-3= 6.68 kN/ m + 5.3 kN/ m = 12.1 kN/ m
Slab A-F/ 1-3 = 6.68 kN/ m + 4.24 kN/ m = 10.92 kN/ m
Ultimate Load Diagram
Reactions ΣMA = 0
= RB ( 3.302 + 2.749) - 10.92 ( 3.302)(3.302/ 2) - 12.1 ( 2.749)(2.749/ 2 + 3.302) -
38.33 ( 3.302)
= 6.051 RB - 341.65
RB = 56.46 kN
ΣFy = 0
= RB + RA - (12.1 x 2.749) - (10.92 x 3.302) - 38.33
= 56.46 + RA - 33.26 - 36.06 - 38.33
RA = 51.19 kN
A F D
Ultimate Load
10.92 kN/ m 12.1 kN/ m
3.302 m 2.749 m
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Load Diagram
Shear Force Diagram
Bending Moment Diagram
RB RA 0 kN
51.19 kN/ m
17.93 kN/ m
- 20.4 kN/ m
- 56.46 kN/ m
A F D
10.92 kN/ m 12.1 kN/ m
3.302 m 2.749 m
38.33 kN/ m
RB RA
51.19 kN/ m 56.46 kN/ m
0 kN
RB RA
95 kN/ m
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Beam Analysis Calculation 5
Ground Floor Beam: G/ 1-4
1) Carries self-weight (Dead Load)
2) Slab (Dead Load & Live Load)
> C - F/ 3 - 6(two way slab)
3) Brick Wall (Dead Load)
Brick Wall:
= Wall Height x Thickness x Density
= 3.05 m x 0.15 m x 19 kN/ m3
= 8.69 kN/ m
Beam Self-Weight:
= Beam Size x Concrete Density
= 0.15 m x 0.3 m x 24 kN/ m3
= 1.08 kN/ m
Dead Load on Slab C-F/ 3-6(two way slab)
Load is transferred to beam G/ 1-4 in a UDL form
Dead Load on slab C-F/ 3-6
= dead load on slab x (Lx/ 2)
= 3.6 kN/ m2 x [ (3.501 m /2)
= 6.3 kN/ m
Total Dead Load for 3-6
= 1.08 kN/ m + 8.69 kN/ m + 3.5 kN/ m
= 16.07 kN/ m
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Total Dead Load Diagram
1.08 kN/ m
8.69 kN/ m
4.2 kN/ m
Beam Self - Weight
Brick Wall
Slab C-F/ 3-6
16.07 kN/ m
Total Dead Load
C F
4.490 m
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Live Load on Slab C-F/ 3-6(two way slab)
Load is transferred to beam G/ 1-4 in a UDL form
Live Load from slab C-F/ 3-6
= live load on slab x (Lx/ 2)
= 2.0 kN/ m2 x (3.501 m /2)
= 3.5 kN/ m
Total Live Load for 3-6
= 3.5 kN/ m
Total Live Load Diagram
3.5 kN/ m
Total Live Load
3.5 kN/ m
Slab C-F/ 3-6
C F
4.490 m
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Ultimate Load
Apply factor 1.4 and 1.6 to dead load and live load respectively.
Dead Load of 3-6
= 16.07 kN/ m x 1.4
= 22.5 kN/ m
Live Load of 3-6
= 3.5 kN/ m x 1.6
= 5.6 kN/ m
Ultimate Load
= 22.5 kN/ m + 5.6 kN/ m
= 28.1 kN/ m
Ultimate Load Diagram
Reactions
ΣMA = 0
= RB ( 4.490) - 27.1(4.490)(4.490/2)
= 4.490 RB - 273.2
RB = 60.85 kN
ΣFy = 0
= RB + RA - (27.1 x 4.490)
= 60.85 + RA - 121.68
RA = 60.83 kN
28.1 kN/ m
Ultimate Load
C F
4.490 m
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Load Diagram
Shear Force Diagram
Bending Moment Diagram
RB RA
60.83 kN 60.85 kN
RB RA
0 kN
68.28 kN
C F
4.490 m
28.1 kN/ m
0 kN
60.83 kN
- 60.85 kN
RB RA
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Beam Analysis Calculation 6
Ground Floor Beam: G/ 1-4
1) Carries self-weight (Dead Load)
2) Slab (Dead Load & Live Load)
> G-F/ 1-4 (two way slab)
3) Brick Wall (Dead Load)
Brick Wall:
= Wall Height x Thickness x Density
= 3.05 m x 0.15 m x 19 kN/ m3
= 8.69 kN/ m
Beam Self-Weight:
= Beam Size x Concrete Density
= 0.15 m x 0.3 m x 24 kN/ m3
= 1.08 kN/ m
Dead Load on Slab G-F/ 1-4 (two way slab)
Load is transferred to beam G/ 1-4 in a UDL form
Dead Load on slab G-F/ 1-4
= dead load on slab x [ (Lx/ 2) x 2/3 ]
= 3.6 kN/ m2 x [ (2.832 m /2) x 2/3 ]
= 3.4 kN/ m
Total Dead Load for 1-4
= 1.08 kN/ m + 8.69 kN/ m + 3.4 kN/ m
= 13.17 kN/ m
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Total Dead Load Diagram
1.08 kN/ m
8.69 kN/ m
3.4 kN/ m
Beam Self - Weight
Brick Wall
Slab G-F/ 1-4
13.17 kN/ m
Total Dead Load
1 4
4.151 m
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Live Load on Slab G-F/ 1-4 (two way slab)
Load is transferred to beam G/ 1-4 in a UDL form
Live Load from slab G-F/ 1-4
= live load on slab x [ (Lx/ 2) x 2/3 ]
= 2.0 kN/ m2 x [ (2.832 m /2) x 2/3 ]
= 1.89 kN/ m
Total Live Load for 1-4
= 1.89 kN/ m
Total Live Load Diagram
1.89 kN/ m
Total Live Load
1.89 kN/ m
Slab G-F/ 1-4
1 4
4.151 m
2.832 m
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Ultimate Load
Apply factor 1.4 and 1.6 to dead load and live load respectively.
Dead Load of 1-4
= 3.4 kN/ m x 1.4
= 4.76 kN/ m
Live Load of 3-6
= 1.89 kN/ m x 1.6
= 3.02 kN/ m
Ultimate Load
= 4.76 kN/ m + 3.02 kN/ m
= 7.78 kN/ m
Ultimate Load Diagram
Reactions
ΣMA = 0
= RB ( 4.151) - 7.78 (4.151)(4.151/2)
= 4.151 RB - 67.03
RB = 16.15 kN
ΣFy = 0
= RB + RA - (7.78 x 4.151)
= 16.15 + RA - 32.29
RA = 16.15 kN
7.78 kN/ m
Ultimate Load
1 4
4.151 m
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Load Diagram
Shear Force Diagram
Bending Moment Diagram
RB RA
16.15 kN 16.15 kN
RB RA
0 kN
33.6 kN
1 4
4.151 m
7.78 kN/ m
0 kN
16.15 kN
- 16.15 kN
RB RA
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Column Calculation Analysis
Column G/ 4
Dead Load
Roof
Flat Roof Slab:
Slab thickness = 200 mm
Slab self-weight
= 0.2 m x 24 kN/ m3
= 4.8 kN/ m2
Area = 2.075 m x 2.414 m
= 5 m2
Dead load of flat roof slab
= 4,8 kN/ m2 x 5 m2
= 24 kN
Beam Self-Weight
= 1.08 kN/ m x ( 2.075 m + 2.414 m)
= 7 kN
Total dead load on roof
= 24 kN + 7 kN
= 31 kN
First Floor
Slab (Study Room):
= 3.6 kN/ m2 x ( 2.075 m x 2.414 m)
= 18 kN
Beam Self-Weight:
= 1.08 kN/ m2 x ( 2.075 m + 2.414 m)
= 7 kN
( Tributary Area Method)
Brick Wall:
= ( Wall Height x Thickness x Density) x
( 2.075 m + 2.414 m)
= 11.77 kN/ m x 4.5 m
= 52.97 kN
Total dead load of First Floor
= 18 kN + 7 kN + 52.97 kN = 78 kN
Ground Floor
Slab ( Maid Room):
= 3.6 kN/ m2 x ( 2.076 m x 1.416 m)
= 10.59 kN
Beam Self-Weight:
= 1.08 kN/ m x ( 2.076 m + 1.416 m)
= 3.5 kN
Brick Wall:
= 11.77 kN/ m x (2.076 m + 1.416 m)
= 41.1 kN
Total dead load of Ground Floor
= 10.59 kN + 3.5 kN + 41.1 kN
= 55.2 kN
**Total dead load from Roof to
Foundation
= 31 kN + 78 kN + 55.2 kN
= 164.2 kN
Live Load
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Roof
Flat roof slab
= 0.5 kN/ m2 x ( 1.4175 m x 2.075 m)
= 1.47 kN
First Floor
Slab (Study Room):
= 2.5 kN/ m2 x ( 2.075 m x 2.414 m )
= 12.52 kN
Ground Floor
Slab (Maid Room):
= 2.0 kN/ m2 x ( 2.075 m x 1.416 m )
= 5.9 kN
** Total live load from Roof to
Foundation
= 1.47 kN + 12.52 kN + 5.9 kN
= 19.89 kN
Ultimate Load
= (164.2 kN x 1.4) + ( 19.89 kN x 1.6)
= 229.88 kN + 31.82 kN
= 261.7 kN
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Column F/ 1
Dead Load
Roof
Flat Roof Slab:
Slab thickness = 200 mm
Slab self-weight
= 0.2 m x 24 kN/ m3
= 4.8 kN/ m2
Area = 5.32 m x 2.4 m
= 12.77 m2
Dead load of flat roof slab
= 4,8 kN/ m2 x 12.77 m
2
= 61.3 kN
Beam Self-Weight
= 1.08 kN/ m x ( 5.32 m + 2.4 m)
= 8.34 kN
Total dead load on roof
= 61.25 kN + 8.34 kN
= 69.6 kN
First Floor
Slab (Study Room):
= 3.6 kN/ m2 x ( 1.4175 m x 2.4 m)
= 12.24 kN
Slab (Living Room):
= 3.6 kN/ m2 x (3.9 m x 2.4 m)
= 33.84 kN
Beam Self-Weight:
= 1.08 kN/ m2 x ( 1.4175 m + 3.9 m +
2.4 m)
= 8.33 kN
Brick Wall:
= ( Wall Height x Thickness x Density) x
( 1.4175 m + 3.9 m + 2.4)
= 90.83 kN
Total dead load of First Floor
= 12.24 kN + 33.84 kN + 8.33 kN +
90.83 kN
= 78 kN
Ground Floor
Slab ( Maid Room):
= 3.6 kN/ m2 x ( 2.076 m x 1.416 m)
= 10.59 kN
Slab (Store Room):
= 3.6 kN/ m2 x (1.651 m x 1.324 m)
= 7.87 kN
Beam Self-Weight:
= 1.08 kN/ m x ( 1.416 m + 1.651 m +
1.324 m)
= 4.74 kN
Brick Wall:
= 11.77 kN/ m x (1.416 m + 1.651 m +
1.324 m)
= 51.68 kN
Total dead load of Ground Floor
= 10.59 kN + 7.87 kN + 4.74 kN +
51.68 kN
= 74.88 kN
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**Total dead load from Roof to
Foundation
= 69.6 kN + 78 kN + 74.88 kN
= 222.48 kN
Live Load
Roof
Flat roof slab
= 0.5 kN/ m2 x ( 5.4 m x 1.2 m)
= 3.24 kN
First Floor
Slab (Study Room):
= 2.5 kN/ m2 x ( 2.075 m x 2.414 m)
= 5 kN
Slab (Living Room):
= 2.5 kN/ m2 x ( 1.2 m x 3.986 m)
= 11.96 kN
Total live load of First Floor
= 5 kN + 11.96 kN
= 16.96 kN
Ground Floor
Slab (Maid Room):
= 2.0 kN/ m2 x ( 2.075 m x 1.416 m)
= 5.9 kN
Slab (Corridor):
= 2.0 kN/ m2 x ( 1.324 m x 1.375 m)
= 3.64 kN
Total live load of Ground Floor
= 5.9 kN + 3.64 kN
= 9.54 kN
** Total live load from Roof to
Foundation
= 3.24 kN + 16.96 kN + 9.54 kN
= 29.74 kN
Ultimate Load
= (74.88 kN x 1.4) + ( 29.74 kN x 1.6)
= 104.83 kN + 47.58 kN
= 152.41 kN
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Column C/ 6
Dead Load
Ground Floor
Slab ( Bed Room):
= 3.0 kN/ m2 x ( 2.245 m x 1.751 m)
= 10.59 kN
Beam Self-Weight:
= 1.08 kN/ m x ( 2.245 m + 3.93 m)
= 6.7 kN
Brick Wall:
= 11.77 kN/ m x (2.245 m + 1.741 m)
= 34.73 kN
**Total dead load from Roof to
Foundation
= 10.59 kN + 6.7 kN + 34.73 kN
= 52.02 kN
Live Load
Ground Floor
Slab (Bed Room):
= 2.0 kN/ m2 x ( 2.245 m x 1.751 m)
= 7.86 kN
** Total live load from Roof to
Foundation
= 7.86 kN
Ultimate Load
= (52.02 kN x 1.4) + ( 7.84 kN x 1.6)
= 72.82 kN + 12.54 kN
= 85.36 kN