Based on the practice experiences from Shangrao City and the analysis on causes of calvert leakage below the dam, this paper puts forward several methods for treating the calvert leakage below the dam of large and middle reservoir. ?

• 根据上饶市历年来对坝下涵管处理的实践经验,在分析坝下涵管渗漏成因的基础上,提出了几种大中型水库坝下涵管渗漏的处理方法。