双壁钢围堰吸泥下沉、清基及水下封底过程中有关问题的处理办法

On the construction of double-wall steel cofferdam of Pier 11 of Wuhu Yongtze River Bridge

系统概述了介绍芜湖长江大桥 1 1号主墩双壁钢围堰吸泥下沉。

Silt suction, foundation clearing and base concrete sealing in the construction of double wall steel cofferdam of Pier 11 in Wuhu Yangtze River Bridge is introduced. All concerns and resolutions in the construction are also presented.