某海湾大桥下部结构施工工艺分析

Analysis and Research on the Construction of a Bay Bridge Substructure

以某公路海湾大桥设计文件与施工实际情况为背景,对大桥下部结构中复合钢管桩和海上预制墩台安装施工工艺进行了分析研究,并根据现场实施效果,提出改进建议及注意事项,相关施工工艺可供类似工程参考。

In the paper,based on design document and construction practice of a highway bay bridge,analysis and research is made mainly on construction technique of steel tube pile and prefabricated pier installation on the sea. Then improvement suggestion and points are put forward for attentions,which can be referred by similar engineering.