复杂煤层条件下工作面回采方法研究  

Study on Mining Method of Working Face under Complex Coal Seam Conditions

作　　者：冯力兵 FENG Libing(Jiexiu Yitang Anyi Coal Industry Co., Ltd. of Shanxi, Jiexiu 032000, Shanxi, China)

机构地区：[1]山西介休义棠安益煤业有限公司,山西介休032000

出　　处：《能源与节能》2019年第3期16-17,37,共3页Energy and Energy Conservation

摘　　要：以复杂煤层条件下工作面的回采方法为对象开展研究,结合具体工程实际,在分析影响采煤方法选择主要因素的基础上,确定大采高综放工艺为4101作业面回采工艺,并借助数值模拟手段,确定合理的采放比,为矿井开采的有效进行提供指导。Taking the mining method of working face under complex coal seam conditions as the object of study, combining with the actual engineering, based on the analysis of the main factors affecting the selection of coal mining method, this paper determined that the mining technology of 4101 working face was the fully mechanized caving technology for large mining height, and with the aid of numerical simulation, determined the reasonable mining-caving ratio, which provided guidance for the effective mining of the mine.

关 键 词：复杂煤层 回采工艺 大采高综放工艺 综采工艺 

分 类 号：TD823[矿业工程—煤矿开采]