某金矿大倍线加压充填技术研究与应用
杨超,郭利杰,王劼,史采星,许文远

Study and Application of Large Fill-times-line Pressure Filling Technology in a Gold Mine
Chao YANG,Lijie GUO,Jie WANG,Caixing SHI,Wenyuan XU
表5 0.1 m管径下沿程阻力损失计算结果
Table 5 Calculation results of resistance loss under
充填浓度/%

工作流速

/(m·s-1)

充填流量

/(m3·h-1)

沿程阻力损失(mH2O/m) 沿程阻力损失/(Pa·m-1)
66 1.85 59.06 0.1407 1 379.82
68 1.83 60.48 0.1522 1 492.59
70 1.80 61.89 0.1744 1 710.31
72 1.77 63.59 0.1991 1 952.53