摘要
本文分别从胶凝材料基本性能、充填体强度及影响因素、充填料浆流动性等方面对新型矿用胶凝材料进行了相应的试验研究;通过试验结果来看,新型矿用胶凝材料能够较好地适应于矿山尾矿胶结充填,其各项指标均优于矿山原先所用的水泥,从而为矿用充填胶凝材料性能评价以及工业应用提供基础的数据支撑。
A series of experimental studies of new mine bonding material have been carried out on the aspects of basic properties of cementitious materials ,the strength of backfill and influencing factors ,the liquidity of the filling slurry .According to the results ,new mine bonding material can be well adapted to the cemented tailings backfill and the test indexes are better than using traditional cement .All of these datum can be used for the evaluation of the properties of cementitious materials and industrial application .
出处
《中国矿业》
北大核心
2014年第S1期185-189,共5页
China Mining Magazine
基金
国家科技支撑计划项目资助(2012BAC09B02)
国家科技支撑计划项目资助(2013BAB02B02)
国家国际科技合作专项资助(2014DFR70340)
北京矿冶研究总院科研基金重大项目资助(YJZ-2013-0200)
关键词
胶凝材料
矿山充填
尾砂适应性
尾砂特性
试验研究
binding material
mine backfill
adaptation of tailings
backfill features
experimental study
