摘要
基于在煤矿井下开采工作过程中,复合顶板锚杆支护工作是其中非常重要的工作环节,直接影响到整个煤矿开采工作效率和安全性。重点针对复合顶板锚杆支护工作过程中,叠加支护工作方法展开相关分析和研究,提出煤矿巷道顶板破坏工作机理,充分发挥出叠加支护施工技术的使用优势,保证煤矿巷道结构的安全性和稳定性。
In the process of underground coal mining,composite roof bolt support is a very important work link,which directly affects the efficiency and safety of the whole coal mining.This paper focuses on the relevant analysis and research on the working method of superposition support in the process of composite roof bolt support,and puts forward the working mechanism of roof failure of coal mine roadway,so as to give full play to the application advantages of superposition support construction technology,and ensure the safety and stability of coal mine roadway structure.
作者
高燕杰
Gao Yanjie(Safety Supervision Center of Fenxi Mining Industry Group Co.,Ltd.,Jiexiu Shanxi 032000)
出处
《山西冶金》
CAS
2022年第2期328-329,332,共3页
Shanxi Metallurgy
关键词
煤矿巷道
符合顶板
锚杆支护
叠加支护
coal mine roadway
roof compliance
bolt support
superimposed support