摘要
在分析铜川焦坪矿区地质概况与矿井动力灾害现状的基础上,对该区主要矿井动力灾害——冲击矿压的成因和机理进行了分析,提出了辅以采取钻屑法和数值模拟法进行有益补充的建议,同时,对目前冲击矿压的防治原理和措施进行了介绍。
Based on the geological data and the dynamic catastrophe situation in Jiaoping mining area of Tongchuan, this paper mainly discussed the reason and machanism of rock burst, which was the main type of dynamic catastrophes in Jiaoping mining area. And both the methods of drilling bits and numerical simulation could be added to the system to make an available supplement. At the same time, the principle and measure of prevention was simplely introduced.
出处
《山西建筑》
2008年第35期111-113,共3页
Shanxi Architecture
关键词
动力灾害
冲击矿压
发生机理
dynamic catastrophe, rock burst, causing machanism