摘要
通过对兴安煤矿放顶煤开采自燃发火点的分布规律及其原因分析,提出了自燃发火的早期预报和综合防治措施,对类似条件矿井的防灭火工作具有一定的指导意义。
This passage analyzes the distribution rule and reason for seam spontaneous ignition in roof mining, puts forwand the measures to predict and prevent it.This has a guide significance to the similar mine.
出处
《煤炭技术》
CAS
2005年第8期91-93,共3页
Coal Technology
关键词
放顶煤
自燃发火
预报
措施
clasping coal
spontaneous significance
predict
measures