摘要
鹤岗矿区南山煤矿使用掘进机施工大断面锚网索支护巷道,已基本接近国内煤巷掘进先进水平。文章通过对南山煤矿使用掘进机施工大断面锚网支护煤巷的介绍,总结了该矿在煤巷支护改革的一些方法,为类似条件的巷道支护提供了借鉴经验。
The mesh-anchor support is applied at the large section in mechanical tunneling in Nanshan Coal Mine of Hegang Mining Area.The tunneling has been basically close to the advanced level in china.The support improvement experience of coal roadways is summed up.The reference experience is provided for roadway support in similar conditions.
出处
《煤炭技术》
CAS
北大核心
2011年第4期75-76,共2页
Coal Technology
关键词
掘进机施工
巷道
大断面支护
锚网索支护
tunneling machine construction
roadway
large section support
mesh-anchor support