2003年4月9日23时48分,运行了五年的三峡工程临时船闸正式关闭,从此功成身退。10日零点,上游叠梁门开始下落。临时船闸封堵,标志着三峡工程拉开了“三花怒放”的序幕。 三峡工程经过十年的建设,今年即将实现水库初期蓄水、永久船闸通航、首批机组发电三大目标。三大目标被喻为“三朵花”。6月1日,三峡水库要下闸蓄水。三峡工程建设一环紧扣一环,临时船闸封堵是其中首要环节。 At 23:48 on April 9, 2003, the Provisional Ship Lock of the Three Gorges Project, which had been in operation for five years, was formally closed. Zero on the 10th, the upper deck doors began to fall. Temporary shiplock closure, marking the Three Gorges Project opened the “Three Flowers” in the prelude. After a decade of construction, the Three Gorges Project will soon realize the three major goals of reserving water in the reservoir, navigating the permanent ship lock and the first generation of generating units. Three goals have been hailed as “three flowers.” On June 1, the Three Gorges Reservoir should be shut down for water storage. One part of the construction of the Three Gorges Project closely linked to the closure of a temporary lock is one of the most important aspects.