巷道冒漏区安全支护技术应用  

Application of Safety Support Technology in Roadway Leaking Area

作　　者：杨勇 Yang Yong(Shanxi Coking Coal Huozhou Coal Power Group Lyuliangshan Coal Power Co.,Ltd.,Fangshan Dianping Coal Mine,Lyuliang Shanxi 033102)

机构地区：[1]山西焦煤霍州煤电集团吕梁山煤电有限公司方山店坪煤矿,山西吕梁033102

出　　处：《机械管理开发》2021年第3期192-193,共2页Mechanical Management and Development

摘　　要：针对店坪煤矿2061巷冒漏区围岩稳定性差、锚杆(索)支护难度大等技术难题,对2061巷冒漏区采取撞楔锚喷支护,通过实际应用效果来看,对巷道高冒区采取安全支护技术后,一步提高冒漏区顶板稳定性,保证巷道安全掘进,避免顶板事故发生,应用成效显著。In view of the technical problems such as poor stability of surrounding rock and difficulty of bolt(cable)support in the leakage area of 2061 roadway in Dianping Coal Mine, wedge anchor shotcrete support is adopted in the leakage area of 2061 roadway.Through the practical application effect, after adopting the safety support technology to the high caving area of the roadway, the roof stability of the leak-proof area is improved step by step, the safe tunneling of the roadway is ensured, and the roof accident is avoided, and the application effect is remarkable.

关 键 词：巷道 高冒区 安全支护 应用分析 

分 类 号：TD353[矿业工程—矿井建设]