膏体充填采煤材料降本增产技术研究  

Paste Filling Mining Material Reducing Cost Increasing Production Technology Research

作　　者：张步勤[1] 史泽坡 李海 

机构地区：[1]冀中能源峰峰集团,河北邯郸056107 [2]冀中能源峰峰集团新屯矿,河北邯郸056000

出　　处：《煤炭与化工》2014年第3期42-44,134,共4页Coal and Chemical Industry

摘　　要：针对新屯矿原充填配方的材料成本升高,供应出现短缺的情况,进行提高充填开采单产,降低充填开采成本的研究实验,取得预期效果,为类似情况提供借鉴依据。Based on high cost of Xintun Mine original filling material and supply shortage, improving filling mining production and lowering the filling mining cots experiment were studied, which got the expected results and provided reference for similar conditions.

关 键 词：矸石膏体充填 分层综采 燃后矸石 粉煤灰胶凝材料 

分 类 号：TD823.7[矿业工程—煤矿开采]