机译:基于钻孔数据集的估计体积断裂强度和圆形差异的隧道周围不稳定岩块的混合预测模型
Univ Talca Sch Min Engn Camino Niches Km 1 Curico Chile|Univ Chile CNRS UMI 2807 Ctr Math Modeling UCHILE Casilla 170-3 Correo 3 Santiago Chile;
Univ Limoges CNRS UMR 7252 XLIM ASALI F-87000 Limoges France;
Univ Chile Dept Min Engn Ave Tupper 2069 Santiago Chile|Univ Chile Adv Min Technol Ctr Ave Beauchef 850 Santiago Chile;
Univ Talca Sch Min Engn Camino Niches Km 1 Curico Chile;
Nazarbayev Univ Sch Min & Geosci 53 Kabanbay Batyr Ave Astana Kazakhstan;
Hybrid approach; Supervised vector machine; Discrete fracture network model; Volumetric fracture intensity; Circular Variance; Tunnel instability;