河道整治工程中护岸导流多采用土石结构，这种结构易受冲蚀，造成生险频繁、抢险被动，工程维护费用高。多年来水利工作者一直在探索施工简便、投资省、效果好的新型护岸导流结构型式。总结了国内外护岸导流结构的最新应用技术，并比较了各种结构的优缺点，指出了今后的发展方向，可供设计参考。

Soil-rock structure is often adopted to bank protection in river regulation engineering. It is easy to be destroyed. Dangerous situation happens frequently, and the maintain cost is high. In recent years, hydraulic engineers have looked forward to finding new structure，new materials, new process to reduce emergency. In this paper, the latest technology of bank protection and water diversion structure is summarized, and the advantages and shortcomings of various structure are compared, the development direction in the future is also indicated．This may be a reference for the design of bank protection works.