If the backfill carries a uniform surcharge q, then the lateral pressu – McqOptions

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1.	If the backfill carries a uniform surcharge q, then the lateral pressure at the depth of wall H is ____________
A.	pₐ=Kₐ γz+Kₐ q
B.	pₐ=Kₐ γz-Kₐ q
C.	pₐ=Kₐ γz*Kₐ q
D.	pₐ=Kₐ γz/Kₐ q
Answer» B. pₐ=Kₐ γz-Kₐ q

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