摘要
主要介绍百善煤矿6537沿空机巷设计一条直巷与采区654集运巷直接相连接,采用一种联合支护方式对大断面巷道进行有效支护,避免施工"S"弯型巷道,简化机巷运输环节,优化运输系统,以及取得的效果效益分析。
To avoid constructing a entry of ＇s＇ type, a straight entry is designed to connect gob - side tailentry of NO. 6537 face with aggregate haulage of NO. 654 district, and combined supporting is adopting to control the straight entry. The conveyance system is simplified and optimized, and the good effect is obtained.
出处
《煤炭技术》
CAS
2008年第11期146-147,共2页
Coal Technology
关键词
沿空机巷
直巷连接
优化系统
gob - side entry driving
straight entry connecting
optimizing system
