中国碾压混凝土坝技术的进展与运行经验

Technological advance and operation experience of RCC dam in China

中国碾压混凝土坝建设始于８０ 年代中期。１９８６ 年从第１ 座坑口碾压混凝土坝完成后，１０ 多年来已竣工２８ 座， 在建的有１５ 座， 合计４３ 座， 居世界之首， 还有２１ 座正在设计中。在设计、科研、施工实践中， 碾压混凝土筑坝技术有所发展， 有所进步。通过运行证实， 这些成熟的经验将对下一世纪继续发展碾压混凝土坝有指导和推动作用。即将开工兴建的龙滩水电站一期工程大坝高１９２ ｍ ， 将是世界上最高的碾压混凝土重力坝。

The construction of RCC dam in China started in the middle period of 1980s. The first RCC dam in China was completed in Kengkou in 1986. Since then, 28 RCC dams have been completed, 15 such dams under construction and 21 such dams under design. The completed and under construction RCC dams in total in China are 43, which stands in the forefront of that in the world. Through design, scientific study and construction practice, the RCC dam construction technology has made the development and progress to certain extent.