摘要
潞安矿业集团王庄煤矿在大断面锚网支护巷道掘进过空巷冒落区实践过程中,对空巷冒落区的现状、在掘巷道的服务功能及在掘巷道与空巷的位置关系进行了技术分析,提出了不同的掘进过空巷冒落区方案,并利用锚网支护技术对冒落区进行修复,取得了良好的效果。
In the course of the drivage of the roadway with large-section anchor net support passing through goaf lane＇s roof-falling area,Wangzhuang Coal Mine of Lu＇an Coal Industry Group made technical analysis on the present situation of goaf lane＇s roof-falling area,the service functions of the roadway under drivage and the position relation between the roadway under drivage and the goaf lane,put forward different scheme for the drivage passing through goaf lane＇s roof-falling area,and got good effects through the renovation of roof-falling area by using the anchor net support technology.
出处
《科技情报开发与经济》
2011年第33期211-212,共2页
Sci-Tech Information Development & Economy
关键词
锚网支护技术
空巷冒落区
王庄煤矿
anchor net support technology
goaf lane＇s roof-falling area
Wangzhuang Coal Mine
