A bearing wall carries a total load of 2700 kN/m. It has to be supported on a 1-meter-deep continuous footing. The width of the footing is 3 meters. The underlying soil property has c'=5 kN/m2, , The groundwater table is at 2 meters below the ground surface. Consider the influence of the groundwater table and use Terzaghi's method to compute the allowable bearing capacity for FS=3. P = 2700 kN Ng Ny 5.7 1 1 1.1 0.01 6.3 1.22 0.04 3 6.62 1.35 0.06 4 6.97 1.49 0.1 7.34 1.64 0.14 7.73 1.81 0.2 1m 7 8.15 2 0.27 2m B = 3m 8 8.6 2.21 0.35 9.09 2.44 0.44 10 9.61 2.69 0.56 c'=5 kN/m2, d'=29°, y=20 kN/m³ 11 10.16 2.98 0.69 12 10.76 3.29 0.85 Ground Water Table 13 11.41 3.63 1.04 14 12.11 4.02 1.26

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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40
95.66
81.27
115.31
41
106.81
93.85
140.51
42
119.67
108.75
171.99
43
134.58
126.5
211.56
44
151.95
147.74
261.6
45
172.28
173.28
325,34
46
196.22
204.19
407.11
47
224.55
241.8
512.84
48
258.28
287.85
650.67
49
298.71
344.63
831.99
50
347,5
415.14
1072.8
Your answer:
O Allowable Bearing Capacity=186 kN/m2
O Allowable Bearing Capacity=252 kN/m2
O Allowable Bearing Capacity=355 kN/m2
None
Allowable Bearing Capacity=155 kN/m?
O Allowable Bearing Capacity=290 kN/m2
O Allowable Bearing Capacity=264 kN/m?
Allowable Bearing Capacity=441 kN/m?
Allowable Bearing Capacity=400 kN/m2
Allowable Bearing Capacity=299 kN/m?
O Allowable Bearing Capacity=230 kN/m2
O Allowable Bearing Capacity=120 kN/m2
Allowable Bearing Capacity=450 kN/m?
Allowable Bearing Capacity=260 kN/m2
O Allowable Bearing Capacity%3D500 kN/m2
O o
Transcribed Image Text:40 95.66 81.27 115.31 41 106.81 93.85 140.51 42 119.67 108.75 171.99 43 134.58 126.5 211.56 44 151.95 147.74 261.6 45 172.28 173.28 325,34 46 196.22 204.19 407.11 47 224.55 241.8 512.84 48 258.28 287.85 650.67 49 298.71 344.63 831.99 50 347,5 415.14 1072.8 Your answer: O Allowable Bearing Capacity=186 kN/m2 O Allowable Bearing Capacity=252 kN/m2 O Allowable Bearing Capacity=355 kN/m2 None Allowable Bearing Capacity=155 kN/m? O Allowable Bearing Capacity=290 kN/m2 O Allowable Bearing Capacity=264 kN/m? Allowable Bearing Capacity=441 kN/m? Allowable Bearing Capacity=400 kN/m2 Allowable Bearing Capacity=299 kN/m? O Allowable Bearing Capacity=230 kN/m2 O Allowable Bearing Capacity=120 kN/m2 Allowable Bearing Capacity=450 kN/m? Allowable Bearing Capacity=260 kN/m2 O Allowable Bearing Capacity%3D500 kN/m2 O o
A bearing wall carries a total load of 2700 kN/m. It has to be supported on a 1-meter-deep continuous footing. The width of the footing is 3 meters. The underlying soil
property has c'=5 kN/m2, , The groundwater table is at 2 meters below the ground surface. Consider the influence of the groundwater table and use Terzaghi's
method to compute the allowable bearing capacity for FS=3.
P = 2700 kN
N
Ng
Ny
5.7
1
1.1
0.01
6.3
1.22
0.04
3
6.62
1.35
0.06
4
6.97
1.49
0.1
7.34
1.64
0.14
6.
7.73
1.81
0.2
1m
7
8.15
0.27
B = 3m
0.35
2m
8
8.6
2.21
9.09
2.44
0.44
10
9.61
2.69
0.56
c'=5 kN/m2, d'=29°, y=20 kN/m³
11
10.16
2.98
0.69
12
10.76
3.29
0.85
Ground Water Table
13
11.41
3.63
1.04
14
12.11
4.02
1.26
15
12.86
4.45
1.52
16
13.68
4.92
1.82
17
14.6
5.45
2.18
18
15.12
6.04
2.59
19
16.56
6.7
3.07
20
17.69
7.44
3.64
21
18.92
8.26
4.31
22
20.27
9.19
5.09
23
21.75
10.23
6.
24
23.36
11.4
7.08
25
25.13
12.72
8.34
26
27.09
14.21
9.84
27
29.24
15.9
11.6
28
31.61
17.81
13.7
29
34.24
19.98
16.18
30
37.16
22.46
19.13
31
40.41
25.28
22.65
Transcribed Image Text:A bearing wall carries a total load of 2700 kN/m. It has to be supported on a 1-meter-deep continuous footing. The width of the footing is 3 meters. The underlying soil property has c'=5 kN/m2, , The groundwater table is at 2 meters below the ground surface. Consider the influence of the groundwater table and use Terzaghi's method to compute the allowable bearing capacity for FS=3. P = 2700 kN N Ng Ny 5.7 1 1.1 0.01 6.3 1.22 0.04 3 6.62 1.35 0.06 4 6.97 1.49 0.1 7.34 1.64 0.14 6. 7.73 1.81 0.2 1m 7 8.15 0.27 B = 3m 0.35 2m 8 8.6 2.21 9.09 2.44 0.44 10 9.61 2.69 0.56 c'=5 kN/m2, d'=29°, y=20 kN/m³ 11 10.16 2.98 0.69 12 10.76 3.29 0.85 Ground Water Table 13 11.41 3.63 1.04 14 12.11 4.02 1.26 15 12.86 4.45 1.52 16 13.68 4.92 1.82 17 14.6 5.45 2.18 18 15.12 6.04 2.59 19 16.56 6.7 3.07 20 17.69 7.44 3.64 21 18.92 8.26 4.31 22 20.27 9.19 5.09 23 21.75 10.23 6. 24 23.36 11.4 7.08 25 25.13 12.72 8.34 26 27.09 14.21 9.84 27 29.24 15.9 11.6 28 31.61 17.81 13.7 29 34.24 19.98 16.18 30 37.16 22.46 19.13 31 40.41 25.28 22.65
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