分段充填采矿法混合充填材料试验研

A Research on the Mixed Filling Materials in Sectional Filling Mining

摘要: 介绍了分段充填采矿法使用全尾砂、江砂混合充填材料作为其胶结充填骨料的试验研究, 通过一系列的室内试验和生产实践, 经济合理地选择了混合充填材料的配比、渗透性、沉降性以及充填体强度等参数, 并取得了较好的效果。

Abstract: This paper present the sectional filling mining method, the mixed filling materials of complete tail are used as bonded filling aggregate in this method.The mixed filling materials of suitable proportion, the rational parameter and strength of filling system are applied in sectional filling mining by a series of experiments and practice of production.