复杂采空区群稳定性数值分析及安全分级评价

周科平,曹立雄,李杰林,张玮,杨承业,张孝平,高乐

Stability Numerical Analysis and Safety Classification Evaluation of Complex Goaf Group

Keping ZHOU,Lixiong CAO,Jielin LI,Wei ZHANG,Chengye YANG,Xiaoping ZHANG,Le GAO

图1 三维激光扫描技术构建采空区及巷道三维实体模型

Fig.1 Construction of 3D solid model of goaf and roadway by 3D laser scanning technology