摘要
镜铁山矿桦树沟铜矿利用尾砂、水泥做为胶结材料充填采空区,通过对尾沙粒度、比重、塌落度、灰砂比,充填体性能等的参数研究,选择适宜矿山实际的参数,满足充填需要。
Mirror Iron Mountain ore Huashugou,copper classified railings,cement as a cementing material filling the goaf,as filling aggregate feasibility of mine railings,by gray sand ratio,liquidity,etc.the study of the performance parameters,and select the appropriate parameters of the actual ratio of the mine.
出处
《科技资讯》
2013年第12期90-91,共2页
Science & Technology Information
关键词
全尾砂
胶结充填
充填体性能
Full tailings
cemented filling
restorations performance