For a submerged backfill, the active earth pressure is given by ______ – McqOptions

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1.	For a submerged backfill, the active earth pressure is given by _________
A.	p<sub>a</sub>=K<sub>a</sub> z
B.	p<sub>a</sub>=K<sub>a</sub> z- <sub>w</sub>z
C.	p<sub>a</sub>=K<sub>a</sub> z+ <sub>w</sub>z
D.	p<sub>a</sub>=K<sub>a</sub> z* <sub>w</sub>z
Answer» D. p<sub>a</sub>=K<sub>a</sub> z* <sub>w</sub>z

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