9109工作面单通道双向快速回撤方案与应用  

Application of Single-Channel Two-Way Rapid Withdrawal Scheme in 9109 Working Face

作　　者：吴成杨 Wu Chengyang(Cilinshan Colliery,Cilinshan Coal Industry Co.,Ltd.,Lu’an Chemical Group,Changzhi,Shanxi 046000)

机构地区：[1]潞安化工集团慈林山煤业有限公司慈林山煤矿,山西长治046000

出　　处：《江西煤炭科技》2024年第1期61-63,共3页Jiangxi Coal Science & Technology

摘　　要：为保证9109综采工作面快速高效回撤,根据工作面地质条件、开采实际及工作面设备布置情况,采用单通道双向快速回撤技术方案,实施过程中工作面平均单日回撤液压支架15架,工作面设备全部回撤结束仅用时12天,比原计划提前11天。In order to ensure the rapid and efficient withdrawal of 9109 fully mechanized mining face,the author proposes the technical scheme of single-channel two-way rapid withdrawal according to the geological conditions of the working face,the actual mining situation and the layout of the working face equipment,whose application results show that the average daily withdrawal of 15 hydraulic supports in the working face was only 12 days,11 days ahead of the original plan.

关 键 词：综采面收尾 单回撤通道 双向快速回撤 保障措施 

分 类 号：TD823.9[矿业工程—煤矿开采]