基于三维激光扫描点云数据的地下巷道岩体结构面识别及稳定性分析

李杰林,白德威,杨承业,张玮,张孝平

Recognition and Stability Analysis of Underground Tunnel Rock Mass Structural Plane Based on 3D Laser Scanning Point Cloud Data

Jielin LI,Dewei BAI,Chengye YANG,Wei ZHANG,Xiaoping ZHANG

图5 巷道失稳块体分布图

Fig.5 Distribution map of instability blocks in tunnel