8.4 A rectangular foundation is shown in Figure P8.2, given B= 2 m, L=4m q= 240 kN/m², H= 6m, and D; =2m. (a) Assuming E = 3800KN/m², calculate the average elastic settlement. Use Eq. (8.24). (b) If the clay is normally consolidated, calculate the consolidation settlement. Use Eq. (8.35) and yat = 17.5 kN/m², C¸ = 0.12, and e, = 1.1.

8.4 A rectangular foundation is shown in Figure P8.2, given B= 2 m, L=4m q= 240 kN/m², H= 6m, and D; =2m. (a) Assuming E = 3800KN/m², calculate the average elastic settlement. Use Eq. (8.24). (b) If the clay is normally consolidated, calculate the consolidation settlement. Use Eq. (8.35) and yat = 17.5 kN/m², C¸ = 0.12, and e, = 1.1.

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

100%

,G.W.T.
D;= 2 m
= 240 kN/m²
2 m x 4 m
Clay
e, = 1.10
H = 6 m
Rock
Figure P8.2
IX
IX

8.4 A rectangular foundation is shown in Figure P8.2, given B= 2 m, L=4m
q=240 kN/m², H=6m, and D; =2 m.
(a) Assuming E = 3800KN/m², calculate the average elastic settlement. Use
Eq. (8.24).
(b) If the clay is normally consolidated, calculate the consolidation settlement.
Use Eq. (8.35) and yat = 17.5 kN/m², C¸ = 0.12, and e, = 1.1.

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