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7 方案二各中段几何充填倍线计算结果

Table 7 Calculation results of stowing gradient in each middle section of program Ⅱ

中段 高差/m 勘探线 总长/m 几何倍线 120 21 307 599 28.5 120 21 311 761 36.2 120 21 315 862 41.4 120 21 319 969 46.1 120 21 4 1 123 53.3 120 21 8 1 225 58.3 120 21 12 1 347 64.1 120 21 16 1 459 69.5 100 41 315 953 23.2 100 41 317 1 003 24.5 100 41 319 1 060 25.9 100 41 2 1 153 28.1 100 41 4 1 214 29.6 100 41 8 1 315 32.1 100 41 12 1 438 35.1 100 41 16 1 551 37.8 75 66 315 1 034 15.7 75 66 317 1 084 16.4 75 66 319 1 157 17.5 75 66 2 1 466 22.2 75 66 4 1 517 22.9 75 66 8 1 627 24.7 75 66 12 1 749 26.5 75 66 16 1 852 28.1 50 91 315 1 118 12.2 50 91 317 1 198 13.2 50 91 319 1 257 13.8 50 91 323 1 366 15.0 50 91 327 1 468 16.0 50 91 2 1 639 18.0 50 91 4 1 731 19.0