- B- 1.0 Az 0.9 0.8 10 15 20 D;IB 2.0 L/B = 0 L/B = 10 1. 5 A1 1.0 Square Circle 0.5 TI TT 10 TII| 1000 TIITT 0.1 100 H/B Figure 7.1 Values of Aj and Az for elastic settlement calculation-Eq. (7.1) (After Christian and Carrier, 1978) (Based on Christian, J. T. and Carrier, W. D. (1978). "Janbu, Bjerrum and Kjaemsli's chart reinterpreted," Canadian Geotechnical Journal, Vol. 15, pp. 123–128.) -is

- B- 1.0 Az 0.9 0.8 10 15 20 D;IB 2.0 L/B = 0 L/B = 10 1. 5 A1 1.0 Square Circle 0.5 TI TT 10 TII| 1000 TIITT 0.1 100 H/B Figure 7.1 Values of Aj and Az for elastic settlement calculation-Eq. (7.1) (After Christian and Carrier, 1978) (Based on Christian, J. T. and Carrier, W. D. (1978). "Janbu, Bjerrum and Kjaemsli's chart reinterpreted," Canadian Geotechnical Journal, Vol. 15, pp. 123–128.) -is

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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Question

Refer to Figure 7.1. A flexible foundation measuring 1.5 m x 3 m is supported by a saturated clay. Given: D_f = 1.2 m, H = 3 m, E_s (clay) = 600 kN/m², and q_o = 150 kN/m². Determine the average elastic settlement of the foundation.

- B-
1.0
Az 0.9
0.8
10
15
20
D;IB
2.0
L/B = 0
L/B = 10
1.
5
A1 1.0
Square
Circle
0.5
TI TT
10
TII|
1000
TIITT
0.1
100
H/B
Figure 7.1 Values of Aj and Az for elastic settlement calculation-Eq. (7.1) (After
Christian and Carrier, 1978) (Based on Christian, J. T. and Carrier, W. D. (1978).
"Janbu, Bjerrum and Kjaemsli's chart reinterpreted," Canadian Geotechnical Journal,
Vol. 15, pp. 123–128.)
-is

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A shallow foundation measuring 1.75 m x 1.75 m is to be constructed over a layer of sand to support a net vertical load 400 kN. Given: D= 1 m; average No =12. The sand is normally consolidated. Estimate the elastic settlement of the foundation. Using Modified Meyerhof's method.
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4. A flexible foundation is shown below, determine the immediate settlement below the center of the foundation. Assume the thickness of the soil below the foundation is 20 meters. Following is the variation of the modulus of the soil below the foundation. Es (kN/m²) Depth below the foundation(m) 0-4 4-8 8-20 >20 1.2m 10000 8000 12000 8 90 = 150kPa BXL = 2m x 2m Ug = 0.3
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Please answer question 3b Question 3b
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