某矿石准静态加载破碎特性试验与模拟研究

郝书灏,蔡改贫,余成,陈慧明

Experiment and Simulation Study on Crushing Characteristics of Ore Under Quasi-static Loading in a Mine

Shuhao HAO,Gaipin CAI,Cheng YU,Huiming CHEN

表3 双摆锤冲击破碎试验结果

Table 3 Experimental results of double pendulum impact crushing

试验编号 碎后筛分质量/g 总质量/g -18+14 mm -14+10 mm -10 mm 1 22.4 3.8 2.3 28.5 2 25.2 0 3.1 28.3 3 23.6 3.6 1.2 28.4 4 14.5 7.6 6.4 28.5 5 21.5 3.9 2.7 28.1