山东煤炭科技Issue(2):47-48,50,52,4.DOI:10.3969/j.issn.1005-2801.2016.02.021
综采工作面过大落差断层技术探究
Research on the technology of fully mechanized coal mining face mining through the large fault
楚超1
作者信息
- 1. 大同煤矿集团公司雁崖煤业公司,山西大同 037031
- 折叠
摘要
Abstract
Taking F931 large in a mine fault 1332 (1) fully mechanized working face as engineering application background in this paper. Firstly, combined with the fault parameters identified the scheme of the working face mining through the fault along the bottom forced by and, took the U-shaped shed support reinforcement under the inlfuence of fault section, U support and pre-grouting in advance to reinforce the roof, the economic security effect is remarkable.关键词
综采工作面/大落差断层/预注浆加固顶板Key words
fully mechanized mining face/large fault/grouting reinforcement of roof分类
矿业与冶金引用本文复制引用
楚超..综采工作面过大落差断层技术探究[J].山东煤炭科技,2016,(2):47-48,50,52,4.