连续采煤机短壁开采技术在东坪煤矿的应用  

Application of short wall mining technology with continuous miner in Dongping Coal Mine

作　　者：郝万东 HAO Wan-dong(CCTEG Taiyuan Research Institute,Taiyuan 030006,China)

机构地区：[1]中国煤炭科工集团太原研究院,山西太原030006

出　　处：《煤炭工程》2020年第2期5-8,共4页Coal Engineering

基　　金：中国煤炭科工集团太原研究院科研项目“衰老矿井残采技术研究”(2018-01)。

摘　　要：针对东坪煤矿村庄保护煤柱下的边角煤地质赋存特点,分析了采用连续采煤机短壁开采技术进行该矿边角煤开采的可行性和适应性。根据首采工作面区域条件,进行了连采技术方案设计,包括工作面巷道布置、开采工艺、连采设备选型配套、通风系统等。现场实践应用表明,连采短壁开采技术在东坪煤矿取得了较好的经济效益和社会效益,为该矿可持续发展和转产分流提供了宝贵时间。According to the geological features of protective marginal coal pillar under the Dongping Village,the feasibility and adaptability of the mining of marginal coal pillar using short wall mining technology with continuous coal miner were analyzed.According to the regional conditions of the first mining face,the technical scheme of the mining method is designed,including the roadway layout,mining process,mining equipment selection and matching of the working face,ventilation system. The practice shows that the short wall mining technology has achieved favorable economic and social benefits in Dongping Coal Mine,which provides valuable time for the sustainable development and diversion of coal mine production.

关 键 词：连续采煤机 短壁开采 巷道布置 开采工艺 设备配套 

分 类 号：TD823[矿业工程—煤矿开采]