Compute the active pressure intensity when the backfill has unit weig – McqOptions

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1.	Compute the active pressure intensity when the backfill has unit weight of 18 KN/m3 and height of wall is 6 m. The angle of internal friction is 300. The backfill has surcharge of 36 KN/m2.
A.	45 KN/m2
B.	75 KN/m2
C.	48 KN/m2
D.	78 KN/m2
Answer» D. 78 KN/m2

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