基于改进迁移学习算法的岩体质量评价模型

胡建华,郭萌萌,周坦,张涛

Rock Mass Quality Evaluation Model Based on Improved Transfer Learning Algorithm

Jianhua HU,Mengmeng GUO,Tan ZHOU,Tao ZHANG

表3 测试样本

Table 3 Test sample

序号 RQD/% Rw/MPa Kv Kf ω/［L·（min·10m）-1］ 实测等级 1 71.8 90.1 0.57 0.45 0 Ⅱ 2 76.0 95.0 0.70 0.55 12.0 Ⅱ 3 87.0 95.0 0.70 0.50 9.8 Ⅱ 4 82.0 95.0 0.70 0.35 0 Ⅱ 5 76.0 90.0 0.57 0.50 11.0 Ⅱ 6 68.0 90.0 0.57 0.35 18.5 Ⅱ 7 51.0 40.2 0.38 0.55 10.5 Ⅲ 8 50.0 35.0 0.32 0.35 20.0 Ⅲ 9 68.0 90.0 0.38 0.38 21.0 Ⅲ 10 51.0 45.0 0.15 0.30 5.0 Ⅲ 11 52.0 25.0 0.22 0.52 12.0 Ⅲ 12 28 40 0.32 0.30 18.5 Ⅳ