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海上桥梁承台施工受海洋环境影响最为明显,选择合理的施工方案和工艺,并进行合理的施工组织以克服恶劣的海洋环境,是十分必要的。通过对东海大桥和杭州湾大桥的高桩承台施工特点的分析,重点介绍了海上桥梁承台与承台防撞设施一体化的施工技术,而且该技术已在上海长江大桥和舟山连岛工程的承台施工中得到了推广,该技术对桥梁承台施工具有十分重要的指导意义。
The construction of offshore bridge cap is the most obvious affected by the marine environment. It is very necessary to select reasonable construction schemes and techniques and carry out reasonable construction organization to overcome the harsh marine environment. Through the analysis of the construction characteristics of high-pile caps in Donghai Bridge and Hangzhou Bay Bridge, the construction technology of integrated anti-collision facilities for cap and platform of offshore bridge is introduced. And this technology has been widely used in Shanghai Yangtze River Bridge and Zhoushan Island Project Of the platform construction has been promoted, the technology of bridge cap construction has a very important guiding significance.