跨海桥梁预制墩台安装吊具的应用与研究

Research and Application of the Prefabricated Abutment's Sling Installation of Sea-Crossing Bridges

通过文献搜索法、描述性研究法和经验总结法,以港珠澳大桥某标段为工程案例,依据港珠澳大桥设计标准和海洋施工环境特点,对大型预制墩台安装吊具应用的重点、难点进行分析和研究,提出和总结设计经验及施工技术,为以后的跨海桥梁预制墩台安装提供参考经验。

This paper analyzes and researches the importance and difficult application of the prefabricated abutment＇s sling installation, using the literature search method, descriptive study method and experiential summary method, taking the example of a certain section of Hong Kong-Zhuhai-Macao bridge project. This paper also generalizes the experience in design and construction, which provides technical support and experience for the installation of prefabricated abutment in sea-crossing bridges.