Abstract: The authors of this paper analyzed the reasons of cracks on the concrete piers of Tapingshao Hydropower Station according to results of the site detection. They also introduced the suitable techniques for repairing concrete cracks, such as binding steel plate and chemi-cal grouting, which have been applied in this project. So that it can provide a reference for the similar projects.?

摘要： 本文根据现场检测结果，分析了太平哨水电站混凝土闸墩的裂缝成因，同时提出了采用粘贴钢板及化学灌浆的方法处理裂缝的方案，并予以实施。为今后处理类似工程，提供了宝贵经验。