摘要
断层是一种煤矿开采过程中经常遇到的地质现象,断层带地质条件复杂、顶板岩石破碎、导水裂隙发育,严重影响了煤矿正常生产进度,威胁到矿井的安全生产。该文总结了国内综采工作面过断层的主要常见方法,研究分析了各种过断层方法的主要技术特点及其使用条件,针对存在的问题,提出了合理化建议,丰富了综采工作面过断层的内容。
Fault is a coal mining often encountered in the process of geological phenomena, has seriously affected the normal mine production schedule, fault complex geological conditions, roof rock crushing, hydraulic conductivity fractured, a serious threat to mine safety. This article summarizes the cur- rent domestic mining face too common fault of the main method of research and analysis of the various methods through fault of the main technical charac- teristics and use conditions for the use of existing problems, put forward reasonable suggestions to enrich the work of mechanized mining surface through the fault of the content.
出处
《山东煤炭科技》
2012年第3期150-150,152,共2页
Shandong Coal Science and Technology
关键词
综采面
过断层
分析
mechanized mining face over fault analysis
