浅水区承台钢板桩围堰设计与施工

Design and construction of bearing steel board pile around weir in shallow water

结合杭州湾跨海大桥南岸滩涂区的工程地质和施工特点,针对浅水区承台围护结构钢板桩围堰进行了论述。文中对钢板桩围堰的尺寸设计、施工方法等进行了分析验证,成功解决了滩涂施工中浅水区承台围护结构的技术难题,有力保证了桥梁施工的快速顺利进行,同时为今后同类施工提供了宝贵的理论和实践经验。

Combined with the geology and constructing features of the north bank of super over-sea bridge in Hangzhou, it discusses bearing steel board pile around weir in shallow water. This article analyses the size design and constructing methods of steel board pile around weir, successfully solves the technical problems of bearing steel board pile around weir in shallow water, strongly ensures the smooth operation of bridge construction, meantime, offers valuable theory and practical experience for familiar project in the future.