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由于堤防迎水面经常受波浪冲刷、水位变化和水流作用侵蚀的影响,需采取工程措施加以保护堤防确保工程安全,防止水土流失。随着混凝土砌块制造技术水平的提高, 适应机械化施工和环境保护需要,混凝土砌块护坡在欧美等发达国家得到广泛应用,已成为海岸、河道、湖泊、水库、渠道等护砌工程的主要护坡形式。
As the embankment facing water is often affected by wave erosion, water level changes and water erosion, engineering measures need to be taken to protect dikes to ensure project safety and prevent water and soil loss. With the improvement of the manufacturing technology of concrete blocks and the need of mechanized construction and environmental protection, the concrete block revetments have been widely used in developed countries such as Europe and the United States and have become the main slope protection of seawalls, rivers, lakes, reservoirs and channels form.