河道岸坡防护工程是防止岸坡冲刷、滑塌,保持河道河势稳定的主要防洪工程措施之一,在沙颍河河道堤防工程建设中,其数量、投资均居首位,这些工程对防御设计标准以内洪水发挥了重要作用。沙颍河岸坡防护工程型式,70年代以前多采用青砖、块石护岸,80年代初进行沙河南堤除险加固基建工程设计时,在对不同型式岸坡防护工程调查研究的基础上,推出了混凝土预制 The river bank slope protection project is one of the major flood control measures to prevent the slope erosion and collapse and to keep the river stable. In the construction of the embankment of the Shaying River, its quantity and investment ranked the first, Floods within design standards play an important role. Before the 1970s, most brick and block stone revetments were used in the Shaying River bank protection project. In the early 1980s, when the Shahe Nan Di Bank reinforcement and infrastructural engineering design was carried out, based on the investigation and research of different types of bank protection engineering, Precast concrete