Abstract: There are many methods of visual inspection and inner quality detection for reservoir dams. Based on practice, the combination of measurement instruction and ground penetrating radar was used for the upstream slope protection structure at Jihongtan reservoir dam. It was proved to be of good effect, worthy popularization.

Key words: reservoir dam, visual quality inspection, inner quality detection, technology research

摘要： 水库大坝工程表观及内部质量检测方法有多种。结合实际水利工程检测工作，对棘洪滩水库大坝上游护坡工程的表观及内部质量采用量测检测仪器与地质雷达探测相结合的方法进行检测，检测结论符合实际，效果较好，具有广阔的应用前景。

关键词: 水库大坝, 表观质量检测, 内部质量检测, 技术研究