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湾头水利水电枢纽工程的混凝土工程量较大,跨2个汛期,施工导流是该工程的重点和难点。文章介绍采用二期二段的河床内分期导流方式:一期一段、一期二段围左岸厂房+泄水闸,二期一段、二期二段围右岸泄水闸+船闸+连接重力坝段。
The concrete works volume of the Wantou Water Conservancy and Hydropower Project is large, spanning 2 flood season, and construction diversion is the key and difficult point of this project. This paper introduces the staged flow diversion in riverbed using the second-stage second-stage. The first-stage and second-stage left bank building + sluice gate, the second-stage second-stage enclosing right bank sluice + ship lock + connecting gravity dam section are introduced.