山东煤炭科技Issue(2):44-45,47,3.DOI:10.3969/j.issn.1005-2801.2015.02.21
复杂条件下充填工作面安全回采措施研究
Study on mining Technology of Paste Filling Face Under Complicated Conditions
王永康 1李敏 2周明1
作者信息
- 1. 淄矿集团公司岱庄煤矿,山东 济宁 272175
- 2. 山东省充填开采工程技术研究中心,山东 济宁 272175
- 折叠
摘要
Abstract
The belt gateroad of 2353 paste filling working face is retained along gob-side , and the old roadway of 1302 passes through 2353 working face, which brings up certain difficulties to safety mining of the working face. By successful applications of a series of technical measures, the roof and floor as well as belt gateroad in the filling of the working face have basically no changes and the working face successfully mined through the old roadway, which has improved the safety production level and created good economic benefits and social benefits.关键词
沿空留巷/膏体充填工作面/老巷/复杂条件Key words
gob-side entry retaining/paste filling working face/old gob/complex conditions分类
矿业与冶金引用本文复制引用
王永康,李敏,周明..复杂条件下充填工作面安全回采措施研究[J].山东煤炭科技,2015,(2):44-45,47,3.