滨海地区跨海桥梁主墩围堰施工技术

A Study of Main Pier Cofferdam Construction Technology of Cross-sea Bridge in Coastal Region

以南通市临海高等级公路蒿枝港大桥为工程背景,主要介绍了滨海地区跨海桥梁受潮汐影响的主墩施工中钢板桩围堰的设计、施工工艺流程及关键要点。

With the background of coastal highgrade highways Haozhigang Bridge,this paper mainly introduces the construction of main pier of cross-sea bridges influenced by tide in coastal region,the design of steel sheet pile cofferdam, construction process and key points.