许疃煤矿7128工作面采煤方法与回采工艺研究  

The study of coal-exploring methods and back-explored technology of 7128 workface in Xutong mine

作　　者：黄华[1] 张贵连[2] 尚建岗[1] 

机构地区：[1]淮北矿业集团公司许疃煤矿 [2]淮北矿业集团公司袁店煤矿

出　　处：《山西建筑》2007年第35期114-115,共2页Shanxi Architecture

摘　　要：根据煤层赋存状况及工作面位置,采用综采放顶煤和走向长壁综合机械化采煤工艺回采7128工作面,取得了良好的经济技术效果,并对存在的问题提出了建议,以完善采煤方法及回采工艺。Based on occurrence status and situation of mining face, fully mechanized top coal caving and fully mechanized longwall caving coalexploring technology was adopted to back-explored the 7128 work face, obtain well economic and technical effect, and put forward some advice aiming at some existent problem, so as to improve the coal-exploring methods and back-explored crafts.

关 键 词：采煤方法 回采工艺 工作面 采空区 

分 类 号：TU435[建筑科学—岩土工程]