由于传统混凝土护岸结构对生态环境产生诸多负面影响,随着人们对河道的生态功能越来越关注,生态护岸被广泛应用。分析和讨论城市河道护岸工程的现状及其存在的主要问题,介绍生态护岸的分类功能、适用条件及设计原则。 Because of the negative impact of traditional concrete revetment structure on the ecological environment, ecological revetment is widely used as people pay more and more attention to the ecological functions of the river. This paper analyzes and discusses the present status of urban river bank protection works and its main problems, and introduces the classification functions, applicable conditions and design principles of ecological bank protection.