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碾压混凝土筑坝技术的由来通过筑坝储水以兴利避害,自古都是治国兴邦的大事,也是世界各国高度重视的基础设施工程。筑坝可用不同的材料,有土坝、堆石坝、砌石坝、混凝土坝等。混凝土坝,又可分为常规混凝土坝(浇筑式),如我国的三峡大坝、美国的胡佛大坝等;碾压混凝土坝,如我国的龙滩大坝、光照大坝等。采用混凝土材料筑坝有很多优势,比如强度高、均一性好、抗冲刷、漫顶不溃、耐久性好等。常规混凝土坝采用浇筑方法
The origin of RCC dam technology Through the dam water storage in order to Hing and avoid harm, since ancient times are the major event governing the country, but also countries in the world attaches great importance to infrastructure projects. Dam can be used in different materials, earthworks, rockfill dam, masonry dam, concrete dam. Concrete dam can be divided into conventional concrete dam (pouring), such as China’s Three Gorges Dam, the United States Hoover dam; RCC dam, such as China’s Longtan dam, light dam. Dam construction of concrete materials has many advantages, such as high strength, good uniformity, anti-erosion, top collapse, durability and so on. Conventional concrete dams using pouring method