摘要
5515综采工作面液压支架的拆除采用锚梁网支护辅以液压支架作为掩护支架的方式,代替传统的单体丛柱支护,显著改善了支架拆除的作业环境,提高了安全保障系数和拆除速度,通过优化运输设计、加强组织管理,显著提高了拆除、运输的作业效率。
The dismantling of hydraulic supports from 5515 longwall face employs the method of roof bolting with bar and wire mesh combined with hydraulic supports in place of traditional multiple single hydraulic supports.Safety is significantly improved in the dismantling environment.Optimized organization significantly improves the dismantling and transport efficiency.
出处
《中国煤炭》
北大核心
2009年第1期45-47,55,共4页
China Coal
关键词
临时支护
锚网支护
液压支架拆除
temporary support,bolt-mesh support,hydraulic support removal
