高水固化材料与尾砂用于胶结充填  

High Percentage of Water Rapid Solidifying Material and Tailings for Cementing Filling

作　　者：田斌 

机构地区：[1]新桥硫铁矿,安徽铜陵244132

出　　处：《化工矿物与加工》1999年第2期15-16,共2页Industrial Minerals & Processing

摘　　要：新桥硫铁矿胶结充填生产中存在空区接顶、水泥流失、凝固时间长等问题．引进了高水固化材料，并用尾矿代替江砂，取得较好的效果。The problems presented in the cementing filling production in Xinqiao Pyrite Mine such as having gap between the fillingface and the mining top, cement running off and long period for solidifying are introduced. After the high percentage of water rapid solidifying material being adopted and the river sand being replaced by tailings, the better solidifying effect is attained.

关 键 词：胶结充填 高水速凝材料 尾砂 硫铁矿 采矿 

分 类 号：TD861.1[矿业工程—金属矿开采] TD853.343[矿业工程—矿山开采]