201906

顶板淋水巷道支护优化分析
发布人:网站管理员 发布时间:2019/6/26 点击次数:133次
  

顶板淋水巷道支护优化分析
白文兵
(山西省煤炭建设监理有限公司,山西太原030012)
摘要: 以顶板淋水巷道支护优化为对象开展探究,结合具体工程实际,在分析煤层及顶板岩层物理力学特性的基础
上,对淋水破碎顶板巷道的支护开展了优化设计,并对优化后支护方案的应用效果做了实践探究。结果表明,优化后的
方案实现了对巷道围岩变形的有效控制,提高了回采作业安全。
关键词: 煤矿;顶板淋水;巷道支护;优化分析
中图分类号: TD353 文献标识码: A 文章编号: 2095-0802-(2019)06-0125-02
Analysis on the Support Optimization of Roadway with Drenched Roof
BAI Wenbing
(Shanxi Coal Construction Management Co., Ltd., Taiyuan 030012, Shanxi, China)
Abstract: The support optimization of roadway with drenched roof was explored. Combined with specific engineering practice,
based on the analysis of the physical and mechanical characteristics of the rock stratum of roof and coal seams, this paper carried
out the optimal design of the support for the roadway with drenched broken roof and explored the application effect of the
optimized support program in practice. The results show that the optimized scheme has realized effective control of the surrounding
rock deformation of the roadway and improved the safety of the mining operation.

Key words: coal mine; roof drenching; roadway support; optimization analysis