摘要： 在对一些堤防进行现场勘查和险情资料收集的基础上，针对堤身和堤基的基本条件，对典型堤段现场取样开展了堤身及基础土体的渗流特性室内试验，并着重开展了一些针对不同土层组合的渗流特性试验，进行了堤身与基础土层的渗透稳定实验分析和汛期险情控制的研究。

On the basis of investigation and information collection of Yangtze River dikes in flood season, some seepage stability tests and see page deformation control researches were carried out with different materials of dike and foundation conditions, such as taken from Jiujiang dike, Hanjiang dike and other dikes. Analyses and their conclusions on these experiments were presented.