翟寨子水库的地震破坏和崩岸的探地雷达图像特征

Earthquake Damage to Zhaizhaizi Reservoir and GPR Image Characteristic of Bank Collapse

介绍了翟寨子水库地震后的破坏情况,对库岸崩塌病害进行了现场踏勘和探地雷达探测研究,分析了黄土高边坡库区崩岸的雷达波形特征。结果表明库右岸山脚以西的道路存在许多裂缝,缝深6～7m,库岸临空侧存在不少竖向崩塌滑动趋势带。

The earthquake damage to Zhaizhaizi reservoir is described. The reservoir bank collapse and insect pest are investigated in field with Ground Penetrating Radar and the radar image characteristics of loess slope in reservoir area are analyzed. The results indicate that many fissures with a depth of 6~7 meters exist along the road on the western bank of the reservoir and many sites at the cliffside tend to collapse.