1.新坝型自80年代以来,在我国水电建设中,碾压混凝土坝和混凝土面板堆石坝这两种新坝型有了广泛的应用,相应的筑坝技术有了很大发展。碾压混凝土坝:肄有节省水泥、施工简易、工期短、造价低等优点。十几年来,已建成碾压混凝土坝15座。混凝土面板堆石坝:从1985年开始用现代技术修建混凝土面板堆石坝,至今仅有10年历 1. New Dam Since the 1980s, in our hydropower construction, two new types of dam have been widely used, such as roller compacted concrete dam and concrete faced rockfill dam, and the corresponding dam technology has been greatly developed. RCC dam: 肄 save cement, construction simple, short construction period, low cost and other advantages. Over the past decade, 15 roller compacted concrete dams have been built. Concrete Faced Rockfill Dam: Since 1985, the concrete face rockfill dam has been constructed by modern technology with only 10 years of history