Answered: A D /45 — ф'12 45 — ф'12 Granular soil…

A D /45 — ф'12 45 — ф'12 Granular soil |8 c' =0 B Figure 12.25 Nature of failure surface in soil considered in the analysis to determine Ppe

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter11: Compressibility Of Soil

Section: Chapter Questions

Problem 11.14P

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Question

Consider a 4-m-high retaining wall with a vertical back and horizontal granular backfill, as shown in Figure 12.25. Given: γ = 18 kN/m³, Φ' = 40º, c' = 0, ẟ' = 20º, k_v = 0, and k_h = 0.2. Determine the passive force P_pe per unit length of the wall taking the earthquake effect into consideration.

A
D
/45 — ф'12
45 — ф'12
Granular soil
|8
c' =0
B
Figure 12.25 Nature of failure surface in soil considered in the
analysis to determine Ppe

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Lateral earth pressure distribution against retaining walls

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