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At-rest, active, and passive earth pressure
Автор: matt hallowell
Загружено: 2012-10-04
Просмотров: 198879
Описание:
Explain the difference between the at-rest condition, active pressure, and passive pressure in teh context of excavation support systems. Note: Slight error in slides - Active and Passive soil pressures should be computed as noted below:
Ka=Tan^2(45-ф/2)
Kp=Tan^2(45+ф/2
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