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4 Tavares模型设置参数
Table 4 Tavares model setting parameters
参数名称数值
损伤系数3.0000
颗粒粒径的中位数8.0000
破碎能的拟合函数0.8400
破碎能分布函数的标准差0.4000
alpha_percentage49.6000
b0.0250
允许的最小破碎颗粒粒径/mm1.0000
纳入统计的最小破碎能量/J0.0001