矿山充填料浆水力坡度计算

Hydraulic gradient calculation of mine filling paste

简要介绍金川镍矿充填料浆的特点、管输特性,对高浓度料浆水力坡度计算作了详细说明,并验证金川水力坡度经验公式不但适用高浓度非复合浆体,亦适用高浓度复合浆体,扩充了公式的适用范围。

This paper introduced the features of filling paste and pipeline transportation, and hydraulic gradient calculation of high concentration paste. It is proved that the empirical formula of Jinchuan hydraulic gradient calculation is suitable for noncomposite and composite high concentration pastes, which wided the suitable range.