大巷蹬空支护技术在煤矿节能中的应用

Application of Main Roadway Kicking-empty Supporting Technology in Energy Saving of Coal Mines

为减少有害气体超限现象,煤矿企业现已逐步采用大巷蹬空支护技术。叙述了大巷蹬空支护技术的运行原理,并在此基础上指出,该项技术对确保永煤公司正常采掘接替和生产任务顺利完成有着十分重大的意义,且也可为类似煤层赋存条件下的其它盘区提供借鉴,具有显著的经济和社会效益。

In order to reduce the phenomenon of harmful gas overrun, coal mining enterprises have gradually adopted main road- way kicking-empty supporting technology. The paper describes the operating principle main roadway kicking-empty supporting technology, and on this basis, notes that the technology is of great significance in ensuring the normal succeeding of mining and excavation and the successful completing of production task in Yongmei Company, and can provide reference for other panel under the similar occurrence conditions, which is of significant economic and social benefits.