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