综采工作面跨采区对接开采的安全技术管理  

Safe technology management of connecting mining acrossing the mining area at full mechanized mining face

作　　者：王建君[1] 韩化启[1] 张五兵[1] 

机构地区：[1]国投新集能源股份有限公司新集二矿,安徽淮南232181

出　　处：《煤炭技术》2002年第11期34-36,共3页Coal Technology

摘　　要：通过改变回采方案 ,让一个工作面采过三条上山与同一阶段不同采区的另一个工作面对接进行连续回采 ,减少了综采面的回撤和安装次数及成本 ,节约了费用。同时回收了采区上下山保护煤柱 ,提高了资源回收率 ,技术及经济效益显著。Through changing the actual mining project,let a face acrossing three upward faces link the other face of the same stage continuous mining can reduce the number of times of the withdrawing and installing of the full mechanized mining face and cost,economize the expenses,recover the protecting coal pillar at the same time,and increase the resources recovery rate,and the technique and economic efficiency is obvious.

关 键 词：综采工作面 对接开采 安全技术管理 煤柱 安装 资源回收率 

分 类 号：TD823.97[矿业工程—煤矿开采]