土堤、土坝等以土料填筑的水工建筑物,经常遭受波浪、水流的侵袭。为了保证堤坝的正常工作,防止坝体受波浪、水流的淘刷,在坡面通常设护坡工程加以保护。国内堤坝的护坡以砌石护坡应用较多,混凝土板护坡也常有采用。在缺乏石料地区尤有使用价值。国外如苏联在大型水库土坝及运河护坡中广泛 Earthworks, earth dams and other hydraulic structures filled with soil material, often suffer from waves, water invasion. In order to ensure the normal operation of the dam, to prevent the dam by waves, water scouring, slope protection projects are usually protected. Domestic dams slope protection to stone masonry slope more often used concrete slab slope protection. Especially in the absence of stone area value. Foreign countries such as the Soviet Union are extensive in large reservoir earth dam and canal slope protection