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渗漏控制和裂缝控制是 Ｒ Ｃ Ｃ 坝设计与施工中较为重要的问题。美国已修建了２９ 座高度在１５ ｍ 以上的 Ｒ Ｃ Ｃ 坝， 获得了一些经验教训。重点介绍渗漏控制和裂缝控制的经验。
Leakage control and crack control are the more important issues in RCC dam design and construction. The United States has constructed 29 R C C dams 15 m high and gained some lessons. Focus on leakage control and crack control experience.