平面滑动时,滑动面的倾角β与滑动面的摩擦角 https://assets.asklib.com/psource/2015110314583869232.png 的关系为:()

A . β>https://assets.asklib.com/psource/2015110314583869232.png B . β<https://assets.asklib.com/psource/2015110314583869232.png C . β≥https://assets.asklib.com/psource/2015110314583869232.png D . β=https://assets.asklib.com/psource/2015110314583869232.png

时间:2022-10-05 21:58:42 所属题库:第二十一章岩体工程与基础工程题库

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