摘要
阐述了煤矿充填开采及采空区充填技术,就采区建筑物下开采的采空区膏体充填,分析了煤矿的地质状况和相关参数,设计了充填施工工艺。
The filling mining and goaf filling technology in coal mines are discussed.Aimming to the goaf paste filling in mining under buildings,the geological conditions of coal mines and related parameters are analyzed.the filling construction technology is designed.
出处
《煤炭技术》
CAS
北大核心
2010年第6期90-91,共2页
Coal Technology
关键词
三下采煤
膏体充填
采空区
煤矸石
coal mining under buildings
water and railway
paste filling
goaf
gangue
