尾砂坝内不同位置尾砂对充填体强度的影响

EFFECT OF THE TAILINGS ON THE BACKFILLING STRENGTH PILED ON THE DIFFERENT SITES IN THE TAILING POND

以实验室尾砂物理性质分析和强度试验为基础，结合水口山矿务局廉家湾矿区实际充填资料，论证了尾砂坝内不同位五尾砂对充填体强度的影响，为实现全尾砂胶结充填提供了依据。

This paper presents the effect of the tailings on the backfilling strength piled on the dif-ferent sites in the tailing pond,according to the treSults of the physical properties of the lail-ings and the backfilling strength experiments,and the fill experience practised in Kangjiawanmine area。 It provides seientific basis for the mill tailings cemented filltleslgn and produc-tion。