羊草沟煤矿软岩硐室底臌类型及治理措施初探

Study on soft rock chamber type and treatment measures of floor heave in Yangcaogou coal mine

通过对羊草沟煤矿软岩硐室底臌类型的归纳,分析了软岩硐室底臌的原因,结合羊草沟煤矿工程实践,提出了使用锚杆支护治理软岩硐室底臌的措施。

Through summing up the soft rock chamber floor types in Yangcaogou coal mine,the reasons of soft rock chamber bottom heave was analyzed,and suggestions of using bolting control of soft rock chamber floor heave measures was put forward combined with the engineering practice.