康平煤田综放开采覆岩破坏规律初探  

Preliminary Probe into the Law of Overburden Destruction in Fully-mechanized Coal Mining with Caving of Roof Coal in Kangping Coalfield

作　　者：李强[1] 段克信[2] 王献辉[3] 杨艳景[3] 

机构地区：[1]沈阳煤炭科学研究所,辽宁沈阳110004 [2]辽宁工程技术大学,辽宁阜新123000 [3]铁法煤业集团公司,辽宁调兵山127000

出　　处：《矿山测量》2006年第1期76-78,共3页Mine Surveying

摘　　要：文中通过康平煤田三个独立综放开采工作面覆岩破坏的观测,获取了导水裂缝带最大高度和离层带的高度范围,研究成果对即将进行的库下工作面安全开采具有重要的指导意义。Based on observation of the overburden destruction on three independent fully-mechanized coal mining faces with caving of roof coal in Kangping coalfield,the maximum height of the water flowing fractured zone and the height range of the separate zone are obtained in the paper,which have important instructive significance for safe mining of coal faces to be operated beneath a reservoir

关 键 词：综放开采 导水裂缝带 离层带 

分 类 号：TD823.83[矿业工程—煤矿开采]