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本文着重介绍湖南湘潭市湘江四桥24号、25号主墩双壁钢围堰的设计及施工方法,根据本工程特点及施工条件,钢围堰采用哑铃形设计方案和无导向船下沉定位施工技术具有参考价值。
This article focuses on the design and construction method of double wall cofferdam of No. 24 and No. 25 Xiangjiang Fourth Bridge in Xiangtan City, Hunan Province. According to the characteristics of this project and construction conditions, the ductile design of steel cofferdam and the positioning of non-guided ship sinking Construction technology has reference value.