Abstract: After long-time operation, there would be some diseases happen to the gravity dam, including cracks, deformation, seepage and high uplift pressure. This paper, combined with the case of Fengtan reservoir dam, analyzed and appraised dam safety in aspects such as engineering quality, seepage safety, metal structure safety and et al.

摘要： 混凝土重力坝长期运行后，容易产生裂缝、渗漏、扬压力升高等安全隐患。本文结合丰潭水库工程实例,从水库的工程质量、渗漏安全、金属结构安全、结构安全方面，对该水库的安全性进行复核分析和评价。