【摘要】 本文以柳海矿深部第三系HS型工程软岩的井底车场的返修工程为依托,描述分析了该矿的非线性大变形现象,通过应用转换复杂型力学机制到单一型力学机制的支护思路,提出了可行有效的支护对策,从而达到了成功支护的目的。更多还原

【Abstract】 The paper bases on the repairing project of LiuHai Coal Mine, describing and assaying the unliner macro-deformation phenomenon of the mine,from applying the method, which is turning the involved mechanical mechanism into the single one,expounding the workable and effective supporting countermeasure,ultimately resolving the problem.更多还原