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Q. |
The lateral pressure for cohesive backfill with surcharge q is |
A. | pa=γzcot2 α-2c cotα+qcot2 α |
B. | pa=γzcot2 α+2c cotα+cot2α |
C. | pa=-2c cotα-cot2 α |
D. | pa=γzcot2 α/2c cotα |
Answer» A. pa=γzcot2 α-2c cotα+qcot2 α |
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Foundation engineering