摘要
针对王村煤矿14505轨道巷断层群内锚索锚固力不够的情况,通过分析井下地质条件、索体表面形态及锚固剂性能等影响因素,在此基础上提出了合理的解决方案,井下应用效果明显,有效提高了锚索支护效果。
In order to solve the problem of insufficient anchored cable＇s anchorage force in 14505 rail roadway of Wangcun Colliery,rational solution project was put forward on the basis of analyzing influence factors including geological condition,surface shape of cable body and anchorage property,etc. Underground application showed that anchored cable supporting effect was improved.
出处
《煤矿开采》
北大核心
2014年第3期65-67,共3页
Coal Mining Technology
基金
中国煤炭科工集团科技创新基金项目(2013QN011)
天地科技检验检测基金项目(KJ-2013-TDKC-01)
天地科技开采设计事业部生产力转化基金项目(KCSJ-SCLZH-2012-01)
关键词
锚索
锚固性能
树脂锚固剂
影响因素
松软破碎
anchored cable
anchored property
resin anchorage agent
influence factor
soft and crack
