In case of cohesive backfill, the passive pressure intensity is given – McqOptions

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1.	In case of cohesive backfill, the passive pressure intensity is given by _______
A.	pₚ=γz tan² α-2c tan⁡α
B.	pₚ=γz tan² α+2c tan⁡α
C.	pₚ=-2c tan⁡α
D.	pₚ=γz tan² α/2c tan⁡α
Answer» C. pₚ=-2c tan⁡α

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