三峡库区巫峡段高陡峡谷区危岩裂隙带探地雷达探测

高阳, 彭明涛, 杨培胜, 王恒, 王平, 李海

Geological radar detection for the fractures of dangerous rock body in the high-steep gorge area of Wuxia section in the Three Gorges reservoir area

Yang GAO, Ming-Tao PENG, Pei-Sheng YANG, Heng WANG, Ping WANG, Hai LI

图1 裂缝模型探地雷达正演模拟效果 a—垂直裂缝模型及模拟结果;b—倾斜裂缝模型及模拟结果;c—垂直倾斜组合裂缝模型及模拟结果;d—组合裂缝模型及模拟结果;e—分离的空洞模型及模拟结果;f—合并的空洞模型及模拟结果

Fig.1 Effects of different crack on GPR response a—vertical fracture model and simulation results;b—inclined fracture model and simulation results;c—vertical inclined combined fracture model and simulation results;d—composite fracture model and simulation results;e—sparated void model and simulation results;f—combined cavity model and simulation results