49709皮带巷工作面支护技术的研究  

Research on 49709 Belt Lane Working Face Support Technology

作　　者：李帅 Li Shuai(Xishan Coal&Electric Co.,Ltd.Ximing Mine,Taiyuan Shanxi 030052)

机构地区：[1]西山煤电股份有限公司西铭矿,山西太原030052

出　　处：《机械管理开发》2022年第2期129-131,共3页Mechanical Management and Development

摘　　要：针对西铭矿49709皮带巷煤层赋存特征和巷道施工目的,对49709皮带巷工作面的皮带巷断面和切眼断面进行支护设计研究,皮带巷、切眼、回风联络巷都选择架棚支护,设计相应支护参数并进行验算,同时进行矿压数据监测,检验支护设计能够满足49709皮带巷工作面安全生产的需求,并对其他皮带巷支护工作提供一定指导意义。Aiming at the characteristics of coal seam and construction purpose of 49709 belt lane,the support design of belt lane section and cut-eye section of 49709 belt lane working face is studied,and the belt lane,cut-eye and return wind liaison lane are selected to be supported by scaffolding,and the corresponding support parameters are designed and tested.The design of the support can meet the requirements of safe production of 49709 beltway and provide some guidance to other beltway support work.

关 键 词：支护设计 皮带巷 49709工作面 煤矿开采 

分 类 号：TD353[矿业工程—矿井建设]