摘要
针对薛虎沟矿10102工作面锚杆锚索支护不合理的问题,通过数值模拟软件对锚杆锚索联合支护方案的可行性进行研究,并对不同工况下巷道顶板底板及巷道两帮变形量进行分析,给出了对锚杆锚索联合支护方案的验证效果,以期为后续锚杆锚索联合支护提供参考。
Aiming at the unreasonable problem of bolt and cable support in 10102 working face of Xuehugou Coal Mine,this paper studied the feasibility of bolt and cable combined support scheme through numerical simulation software,analyzed the deformation of roadway roof and floor and two sides under different working conditions,and gave the verification effect of bolt and cable combined support scheme,so as to provide reference for the follow-up bolt and cable combined support.
作者
王磊
WANG Lei(Hejin Xuehugou Coal Industry Co.,Ltd.,Huozhou Coal Electricity Group,Huozhou 031400,Shanxi,China)
出处
《能源与节能》
2021年第7期13-14,32,共3页
Energy and Energy Conservation
关键词
回采巷道
联合支护
数值模拟
变形量
mining roadway
combined support
numerical simulation
deformation