论文部分内容阅读
分析得出锚杆与锚索联合支护的可行性及优越性,并在煤矿中的应用,得出锚杆与锚索联合支护不但为煤矿矿井的高效掘进与回采提供了安全保障,而为煤矿企业带来了经济效益。
The feasibility and superiority of joint support of anchor rod and anchor cable are analyzed and applied to the coal mine. It is concluded that the combined support of anchor rod and anchor cable not only provides the safety guarantee for efficient tunneling and recovery of coal mine, For the coal mining enterprises have brought economic benefits.