摘要
掘进、支护、运输不能平行作业成为制约机掘巷道单进水平提升的瓶颈,翟镇煤矿自主研发连体自移超前支架与综掘机配套施工,实现掘进→无支护→临时超前支护→永久性支护的连掘连支衔接过渡,实现真正意义上掘锚支平行作业一体化。
The excavation, shoring, parallel operation of transport can not become a constraint machines digging into the roadway to enhance the level of a single bottleneck Zhaizhen Coal piece from moving ahead independently developed digging Machine supporting bracket and construction, to achieve tunneling → No supporting → temporary forepoling →permanent support convergence even dig even support the transition, dig anchor support parallel operations to achieve integration in the true sense.
出处
《山东煤炭科技》
2014年第10期32-33,36,共3页
Shandong Coal Science and Technology
关键词
连掘连支
掘锚支一体化
平行作业
本质安全
even dig even branch
dig anchor support integration
parallel operations
intrinsically safe