摘要
煤矿地下开采事故屡见不鲜。迄今为止,尚没有一种完善的理论能对灾害事故发生展布机理作出很好的解释。本文据诸多实例论述了优势面控水、控稳的两类机制,并建立了相应的优势指标和评价准则,为地下开采灾害控制研究提出了一种新的思路和分析方法。
Accidents during underground mining of coal are nothing new. There has not been a perfect theory yet to satisfactorily explain the mechanism of hazard occurrence and development. In this paper, a good many examples are quoted to discuss the mechanism of rockmass stability and water transportation controlled by preferred plane. Furthermore, the corresponding superior indexes and evaluation criterion have been set up. All these demonstrate a new thinking and analysis method about the study of hazard control during underground mining.
出处
《地质论评》
CAS
CSCD
北大核心
2000年第1期71-78,共8页
Geological Review
关键词
地下开采
优势面
控炭机理
煤矿
采煤
地质灾害
preferred plane
hazard
mechanism of water transportation controlled
mecha-nism of rockmass stability
superior indexes
