跨采技术在2713工作面的研究与应用  

Research and Application of Cross Mining Technology in 2713 Working Face

作　　者：赵龙刚 陈冰 ZHAO Long-gang;CHEN Bing(No.2 Mine of Yungaishan Coal Mine,Henan Yongjin Energy Limited,Yuzhou 461670,China)

机构地区：[1]河南永锦能源有限公司云盖山煤矿二矿,河南禹州461670

出　　处：《煤炭技术》2020年第9期29-32,共4页Coal Technology

摘　　要：针对综采面过巷道开采期间如何解决巷道的加固和支护的难题,矿井通过研究综采工作面跨采巷道矿压显现规律,利用经验公式计算安全岩柱厚度,将巷道划分为穿采段、近距离跨采段及远距离跨采段,根据划分的巷道类型采取不同的支护加固方式,确保巷道支护强度,从而保证工作面能够安全回采,也为今后采面跨采施工技术提供一定的技术借鉴作用。During the coal face mining roadway roadway reinforcement and how to solve the supporting problem in coal mine, through the research of fully mechanized mining face roadway mine pressure law,calculating safety rock pillar thickness using empirical formula, the roadway is divided into mining section, cross section and long distance cross section near distance, adopt different ways according to the classification of roadway support reinforcement, ensure the roadway support strength, so as to ensure the safety mining work face to face, but also for future cross mining construction technology to provide reference for the technology.

关 键 词：跨采技术 安全岩柱 承载岩层 加固措施 复合支护 

分 类 号：TD353[矿业工程—矿井建设]