RCD 系英文 Roller Compacted Dam 的缩写,所谓 RCD 法即我国所讲的碾压混凝土筑坝技术。它在重力坝坝体起稳定作用的内部采用干贫混凝土,以类似于土坝的施工方法进行填筑,具有水泥用量少、水化热低、施工速度快、便于机械化施工和现代化管理等优点,是世界上最近发展起来的一种混凝土施工新技术。 RCD is the abbreviation of Roller Compacted Dam in English. The so-called RCD method is the RCC damming technology in our country. It plays a stabilizing role in the gravity dam internal use of dry lean concrete, similar to earth dam construction method for filling, with less cement consumption, low heat of hydration, construction speed, ease of mechanized construction and modern management Advantages, is the world recently developed a new technology of concrete construction.