双厚煤层上行综放开采可行性研究与应用  

Research and application of double thick coal seam upward mining feasibility

作　　者：杜东方 Du Dongfang(Shanxi Fangshan Jinhui Ruilong Mining Industry Corporation Ltd.,Lvliang 033100,China)

机构地区：[1]山西方山金晖瑞隆煤业有限公司,山西吕梁033100

出　　处：《煤炭与化工》2018年第6期31-33,共3页Coal and Chemical Industry

摘　　要：为安全有效的上行开采煤炭资源,根据某矿煤层赋存条件及开采现状,采用"三带"判别法、比值判别法、煤层开采时间间隔分析等理论方法,分析得出5号煤层上行综放开采具有可行性,并制定了专项安全技术措施。结果表明,5号煤层上行综放开采效果明显,为相似条件下开采提供了参考与借鉴。In order to mine upward coal resources safely and effectively,according to the conditions of coal seam occurrence and mining status quo of a certain mine,the"three band"judge method,the ratio discrimination method and the coal seam mining time interval analysis method were used to analyze the feasibility of No.5 coal seam upward sublevel caving mining.Special safety technical measures were formulated.The upward sublevel caving mining of No.5 coal seam was successful,providing a reference and model for mining under similar conditions.

关 键 词：上行综放开采 “三带”判别法 比值判别法 开采时间间隔分析 

分 类 号：TD823[矿业工程—煤矿开采]