1.

Total pressure on the vertical face of a retaining wall of height per unit run exerted by the retained earth weighing per unit volume, is

A. wh [(1 - )/(1 + sin )]
B. wh² [(1 - )/(1 + sin )]
C. wh² [(1 - )/2(1 + sin )]
D. wh²[(1 - )/3(1 + sin )]
Answer» D. wh²[(1 - )/3(1 + sin )]


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