复杂巷道底臌治理技术的应用实践  

Dropsical Tunnel Complex at end of Practice of Management of Technology

作　　者：刘成明[1] 陈旱生[1] 

机构地区：[1]淮北矿业集团公司祁南矿,安徽淮北234115

出　　处：《煤炭技术》2009年第12期161-162,共2页Coal Technology

摘　　要：祁南矿地压灾害极为严重,尤其底臌量大,为矿井正常生产带来较大困难。通过对导致底臌因素的分析,并结合目前矿井巷道现状,积极探索复杂巷道的底臌治理技术,为矿井安全高效发展开辟了一个有效途径。The pressure mine Qinan very serious disasters,especially large amount of floor heave for normal mine production more difficult.Swollen by the end led to analysis of the factors,combined with the current status of the mine tunnel,and actively explore the complex heave at the end of the tunnel control technology for the development of safe and efficient mine has opened an effective way.

关 键 词：底臌 底板注浆 地应力 

分 类 号：TD26[矿业工程—矿井建设]