深井大断面切眼锚网(索)支护研究与应用  

A study and application of bolting-wire mesh support in open-off cut with large cross sectional area in deep mine

作　　者：刘清涛 谢根弟 

机构地区：[1]中煤能源集团公司,北京市东城区100120

出　　处：《中国煤炭》2009年第7期50-52,共3页China Coal

摘　　要：就孔庄煤矿大断面切眼锚网(索)支护技术、支护效果检测和分析、施工工艺等进行了研究,结果表明深井大断面切眼锚网(索)支护技术上合理,安全上可行。A study is carried out on the bolt--wire mesh （cable） support technology used in the large cross sectional area open-- off cut in Kongzhuang Coal Mine including the support effect test and analysis, construction process and matter worthy of note. The paper concludes that the bolt--wire mesh （cable） support technology for use in large cross sectional area open--off cut in deep mine is rational in technology and feasible in safety control, which produces better economic benefit.

关 键 词：大断面 锚网支护 施工工艺 

分 类 号：TD355.9[矿业工程—矿井建设]