摘要
断层构造是影响采煤工作面实现正常回采的一个重要因素,为解决公乌素矿1604综放工作面所遇到落差为10 m正断层F3的快速过断层问题,经分析该综放工作面的特殊地质构造和现场工况,实施了伪斜调整、强行割矸、放震动炮过断层的综合成套工艺,实现了安全、快速、经济过断层,为综放工作面遇到断层结构,采取合理有效地措施,提供了宝贵的经验。
Fault structure is an important factor that restricts coal mining normally in coal face. In order to quickly across the F3 fault with 10 m fall in No. 1604 fully mechanized caving face of Gongwushu coal mine, by the analysis of the special geological structure and the site conditions in fully mechanized caving face, a series of comprehensive technology on across fault was implemented, such as pseudo incline adjustment, forcibly cut waste rock and blasting vibration shot. Realized safe, fast and economic across the fault, for fully - mechanized caving mining face encountered fault structures, the reasonable and effective measures are taken, provide valuable experience
出处
《山西焦煤科技》
2013年第2期18-20,共3页
Shanxi Coking Coal Science & Technology
关键词
综放工作面
断层
安全技术
Fully mechanized top coal caving mining face
Fault
Safety technology
Measure
