Compute the active pressure intensity when the backfill has unit weigh – 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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