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1. |
If (φ) is the angle of repose of soil of weight w kg/m3, the horizontal pressure p at a depth of h meters per metre length of wall, is |
A. | wh × [(1 - sin φ)/(1 + sin φ)] |
B. | (wh/2) × [(1 - sin φ)/(1 + sin φ)] |
C. | wh × √[(1 - sin φ)/(1 + sin φ)] |
D. | wh × √[(1 + sin φ)/(1 - sin φ)] |
Answer» B. (wh/2) × [(1 - sin φ)/(1 + sin φ)] | |