• Rehabilitation • Previous Articles     Next Articles

Study on reasons of cracks on concrete piers of Tapingshao Hydropower Station and repairing techniques

Sun zhi-heng, Li Shou-hui and Liu Zhi-bin et,al   

  • Published:2002-12-28

太平哨水电站闸墩裂缝成因及加固处理

孙志恒1,李守辉1,刘致彬1,王峰2,金春山2   

  1. 1.中国水利水电科学研究院结构材料研究所,北京 100038;2.太平哨发电厂,辽宁宽甸 118200

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。