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通过对潘集矿区松软围岩地质和岩石结构的了解,总结了不同支护巷道矿压的显现规律,详谈了各种巷道支护的比较,并对U型钢—锚喷联合支护作了评价。
Through the understanding of the geology and rock structure of soft rock in Panji mining area, the law of occurrence of rock pressure in different roadways is summed up, and the comparison of various roadway support is discussed in detail. And the joint support of U-shaped steel- Evaluation.