It shows that the gripper pads pressure will cause the shearing and tension failure of the weak rock mass.

分析结果表明，支撑压力作用下围岩的破坏形式主要为剪切破坏和拉裂破坏。

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It shows that the gripper pads pressure will cause the shearing and tension failure of the weak rock mass.

分析结果表明，支撑压力作用下围岩的破坏形式主要为剪切破坏和拉裂破坏。

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