煤矿安全2012，Vol.43Issue(4)：121-123,3.
跨上山回采采空区遗煤自燃原因分析
Analysis of Residual Coal Spontaneous Combustion in Cross Uphill Mining Gob
刘宜平 1杨业新1
作者信息
- 1. 安徽恒源煤电股份有限公司任楼煤矿,安徽宿州234011
- 折叠
摘要
Abstract
Through the analysis of residual coal spontaneous combustion case in a gob of Renlou mine Ⅱ1 mining area,the influence of cross uphill mining on gob spontaneous combustion is elaborated.The results show that coal pillar should not be left at cross uphill mining working face.If must put coal pillars,the coal pillar should be special treated to prevent spontaneous combustion.After working face stopping work,building intake air side closed wall firstly,building return air side closed wall secondly,wind trend in gob can be prevent to change.关键词
跨上山/采空区/自燃Key words
cross uphill/gob/spontaneous combustion分类
矿业与冶金引用本文复制引用
刘宜平,杨业新..跨上山回采采空区遗煤自燃原因分析[J].煤矿安全,2012,43(4):121-123,3.
