摘要
煤矿采准巷道所处围岩条件较差,巷道变形破坏受自然因素和开采技术因素影响。该文探讨了采准巷道合理的布置位置,从而改善巷道受力状况,保证巷道安全可靠使用。
In coal roadway surrounding conditions are poor, roadway deformation and damage by natural factors and mining technology, this paper discusses the influence factors in roadway and reasonable decorate, thus improve the stress condition, ensure the safe use of roadway.
出处
《山东煤炭科技》
2009年第6期114-115,共2页
Shandong Coal Science and Technology
关键词
采准巷道
降低
技术
探析
Preparatory workings reduce technology Discussion
