深部顺槽巷道稳定性控制及效果评估  

Stability Control and Effect Evaluation of Deep Channeling Roadway

作　　者：崔凯 CUI Kai(Xishan Coal Power Group Design Institute(Co.,Ltd.),Taiyuan,Shanxi 030053,China)

机构地区：[1]西山煤电集团设计院(有限公司),山西太原030053

出　　处：《自动化应用》2024年第1期214-215,共2页Automation Application

摘　　要：为解决基于传统支护参数对深部顺槽巷道支护面临的片帮、顶板下沉以及底鼓等问题,在分析3#煤层回采巷道地质条件和支护现状的基础上,基于锚索耦合理论优化支护参数,实现支护手段与巷道围岩的二次耦合。同时,在现场布置4个观测点以综合监测支护效果,并综合分析其社会效益。To solve the problems of fragmentation,roof subsidence,and floor heave faced by traditional support parameters in deep channel roadway support,based on the analysis of the geological conditions and support status of the 3#coal seam mining roadway,the support parameters were optimized using the anchor coupling theory to achieve secondary coupling between the support method and the surrounding rock of the roadway.At the same time,four observation points will be arranged on site to comprehensively monitor the support effect and analyze its social benefits.

关 键 词：深部顺槽巷道 锚网耦合 顶板下沉 片帮 底鼓 

分 类 号：TD353[矿业工程—矿井建设]