摘要
为保证安全回采及大巷支护方案设计的科学合理,对寺河煤矿二号井九七盘区地质与采矿条件进行了分析,设计了科学合理的巷道支护方案。通过实验室数值模拟、现场试验等手段对巷道支护效果进行了效果检验分析。
In order to ensure safe mining,the paper first analyzed the geological conditions and mining conditions of 97 panel,No.27 well in Sihe Colliery,then designed scientific and reasonable roadway supporting scheme,and finally tested the effect of roadway support by means of the laboratory numerical simulation and field test,etc.
作者
白宇
Bai Yu(No.2 Well of Sihe Colliery,Shanxi Jincheng Coal Industry Group,Jincheng,Shangxi 048019)
出处
《江西煤炭科技》
2018年第1期77-79,共3页
Jiangxi Coal Science & Technology
关键词
巷道支护
围岩应力
数值模拟
锚杆(索)
roadway support
surrounding rock stress
numerical simulation
bolt or bolt mesh
