某国轻轨跨海桥深海高桩承台钢吊箱围堰设计与施工技术研究

Research on Construction Technology of Steel Box Cofferdam for High Rise Deep-Sea Pile Cap of Rail Mass Transit in a Country

以某国轻轨跨海桥为依托,结合现场施工现场实际情况,对跨海桥承台钢吊箱围堰施工工艺进行设计,对受力结构进行计算,研究制订了切实可行的施工方案,以保证现场施工的顺利进行。该钢吊箱围堰施工工艺的成功应用保证了某国轻轨跨海桥承台施工的经济性、安全性及高效性,验证了该工程的可行性。

Based on the Blue Line light rail sea-crossing bridge in a Country,combined with the actual situation of the construction site in,the paper designs the construction technology of the steel box cofferdam for the bridge cap,calculates the stress structure,and studies and formulates a feasible construction scheme to ensure the smooth progress of the site construction.The successful application of the steel box cofferdamconstruction technology ensures the economy,safety and efficiency of the construction of light rail bridge cap in a country,and verifies the feasibility of the project.