掘进工作面过陷落柱主要施工技术研究  

Research on the Main Construction Technology of Excavation Face Passing Through Collapse Columns

作　　者：王志涛 Wang Zhitao(Shanxi Fenxi Zhengwen Coal Industry Co.,Ltd.,Xiaoyi Shanxi 032300,China)

机构地区：[1]山西汾西正文煤业有限责任公司,山西孝义032300

出　　处：《山西化工》2024年第10期212-213,216,共3页Shanxi Chemical Industry

摘　　要：煤矿掘进作业开展期间经常会遇到陷落柱,对安全掘进是一项重大威胁。煤矿开采过程中,为了确保掘进能够顺利、安全通过陷落柱,需要采取合理措施进行处理。在概述掘进工作面过陷落柱基础上,分析了掘进工作面过陷落柱常用的几种支护技术,最终对煤矿掘进期间基础安全保护措施进行了总结,以期对煤矿掘进作业开展可以有所帮助。During coal mine excavation operations,collapse columns are often encountered,which is a major threat to safe excavation.In the process of coal mining,reasonable measures need to be taken to ensure the smooth and safe passage of collapse columns during excavation.On the basis of summarizing the foundation of the excavation face passing through the collapse column,several commonly used support technologies for the excavation face passing through the collapse column were analyzed.Finally,the basic safety protection measures during coal mine excavation were summarized in order to provide assistance for the development of coal mine excavation operations.

关 键 词：掘进工作面 陷落柱 锚网支护 回采技术 

分 类 号：TD353[矿业工程—矿井建设]