From the Angle of the stress of the wall-rock, this paper analyzes on the mechanism of the occurrence of the heavingfloor, and probes into the methods for treating the heavingfloor.
从围岩应力的角度分析了底鼓发生的机理,并对底鼓的治理方法进行了探讨。
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I knew I'd be very uncomfortable about walking on a constantly heaving wet floor, let alone actual water.