潞安王庄煤矿综放工作面回采损失的量化分析  

QUANTIFICATION ANALYSIS OF MINING LOSS IN FULLY MECHANIZED CAVING FACE IN WANGZHUANG COAL MINE IN LUAN COAL MINING BUREAU

作　　者：樊运策[1] 师文林 张长根 孟士通 

机构地区：[1]煤炭科学研究总院北京开采研究所 [2]潞安矿务局王庄煤矿

出　　处：《煤炭学报》1997年第6期606-611,共6页Journal of China Coal Society

摘　　要：从解剖王庄煤矿４３１８综放工作面采空区入手，利用现场实测和计算机ＣＡＤ辅助计算的方法，首次在我国对缓倾斜综放工作面的回采损失进行量化分析，得出了顶煤损失在采空区的三维分布形态和量化分布格局，为制定进一步提高综放工作面回采率的措施提供了科学依据．Starting with analysis the goaf of No4318 fully-mechanized caving face in Wangzhuang Coal Mine,onsite measurements and CAD calculation method is adopted,mining loss of gently inclined fullymechanized caving face is firstly quantification analysed,3-D distribution state and quantification distribution pattern of roof coal loss in goaf are obtained, thus it provides scientific basis for adopting measures to further recovery of fully mechanized caving face.

关 键 词：综采 放顶煤 煤炭损失 量化分析 回采率 采煤 

分 类 号：TD823.97[矿业工程—煤矿开采]