1.

Let height of retaining wall is 5.1m, ϒ=unit weight of backfill is 18kN/m3 and ka = coefficient of active earth pressure is 0.32, then total pressure at height 5.1m below top of the wall is given by

A. 74.90 kn
B. 79.40 kn
C. 94.70 kn
D. 97.40 kn
Answer» B. 79.40 kn


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