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葛洲坝枢纽工程分两期施工。1981年1月大江胜利截流,大江围堰开始修筑,同年6～7月2、3号船闸相继通航,第一台机组也开始并网发电。这一切标志着葛洲坝一期工程已基本建成。从1982年开始葛洲坝枢纽进入了二期工程施工。二期工程的主要建筑物有:大江电站厂房(包括左、右安装场和14台12.5万千
Gezhouba Dam construction in two phases. January 1981 river closure, the river cofferdam began construction, the same year June to July 2, 3 ship locks have been navigable, the first unit has also started generating electricity. All this marks the first phase of Gezhouba project has been basically completed. From 1982 Gezhouba Dam entered the second phase of construction. The second phase of the main buildings are: Dajiang power plant (including the left and right installation site and 14 sets of 12.5 million