首页 | 本学科首页   官方微博 | 高级检索  
     

综采工作面断层预掘巷的设计及应用
引用本文:刘丕利.综采工作面断层预掘巷的设计及应用[J].煤炭技术,2010,29(1).
作者姓名:刘丕利
作者单位:双鸭山矿业集团公司,双阳煤矿,黑龙江,双鸭山,155100
摘    要:双鸭山矿业集团公司双阳煤矿在地质构造复杂综采工作面采取预掘中间巷(断层预掘巷)的方法,实现了综采面连续推进,减少了采煤搬家次数,提高了煤炭回收率,节省了资金。

关 键 词:综采工作面  断层  煤柱  中间巷

Design and Application of Faults Pre-driven Roadway at Fully Mechanized Face
LIU Pi-li.Design and Application of Faults Pre-driven Roadway at Fully Mechanized Face[J].Coal Technology,2010,29(1).
Authors:LIU Pi-li
Affiliation:Shuangyang Coal Mine/a>;Shuangyashan Mining Industry Group Comp./a>;Shuangyashan 155100/a>;China
Abstract:The way of pre-driven middle roadways(faults pre-driven roadways) was adopted at the fully mechanized face with complicated geological structure.The continuous propulsion was realized.The moving frequency of mining was reduced.The coal recovery was raised.The funds were saved.
Keywords:fully mechanized face  fault  pillar  middle roadway  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号