基于机器学习算法的块石形状分类及土石混合体数值模拟

曾海英,叶沛楠,金华辉,刘京雨,岑夺丰

Rock block shape classification and numerical simulation of soil-rock mixture based on machine learning algorithms

Haiying ZENG,Peinan YE,Huahui JIN,Jingyu LIU,Duofeng CEN

表 2 块石的长短轴比

Tab.2 Ratio of long and short axes of rock blocks

类别 μb 1 1.58 2.30 2.08 1.92 1.70 1.72 2.32 — — — 2 1.97 1.71 1.66 1.86 1.90 1.87 1.95 — — — 3 1.62 1.22 1.35 1.15 1.69 1.59 1.39 1.42 1.14 — 4 1.57 1.59 1.36 1.41 1.78 1.01 1.38 1.41 1.77 1.59 5 1.10 1.09 1.32 1.19 1.07 1.33 1.32 1.16 1.21 1.35