大采高工作面覆岩运移规律及灾变机理研究  

Study on Overlying Strata Movement Rules and Disaster Mechanism of High-seam Working Face

作　　者：邓小鹏 张基伟 

机构地区：[1]山西能源学院,山西晋中030600 [2]北京中煤矿山工程有限公司,北京100013

出　　处：《煤炭技术》2017年第6期35-37,共3页Coal Technology

摘　　要：针对大采高工作面矿压控制难题,利用相似材料模拟对大采高工作面覆岩破断特征与灾变机理进行研究。分析了覆岩运移特征与声发射监测信息。According to mine pressure control problem of high-seam working face,the overlying strata failure characteristics and disaster mechanism of high-seam working face were researched by similar simulation. Experimental phenomenon and acoustic emission monitoring information were analyzed.

关 键 词：大采高工作面 覆岩破断特征 灾变机理 

分 类 号：TD32[矿业工程—矿井建设]