山东煤炭科技Issue(4):6-8,3.DOI:10.3969/j.issn.1005-2801.2018.04.003
煤矿高应力巷道支护方法研究
Study on Supporting method of High Stress Roadway in Coal Mine
李勇红1
作者信息
- 1. 同煤集团永定庄煤业公司,山西 大同 037003
- 折叠
摘要
Abstract
The stress environment of coal mine roadway is getting worse and worse, with the progress of the mining. Under the action of high stress, the roadway can produce serious deformation, which affects the normal safe production. This paper takes the 2106 belt of 8106 face in Yongdingzhuang Coal Mine, as the research background, simulates three kinds of bolt supporting schemes,by means of he numerical simulation software FLAC3D, and determines the reasonable plan as a choice. The results show that this method can effectively control the deformation of surrounding rock.关键词
高应力/巷道/支护Key words
high stress/roadway/support分类
矿业与冶金引用本文复制引用
李勇红..煤矿高应力巷道支护方法研究[J].山东煤炭科技,2018,(4):6-8,3.