津汉高速联络线工程桥梁关键技术问题研究

Research on bridge key technology problems of Jin-Han high-speed connecting line engineering

以津汉高速联络线工程为例,介绍了桥梁结构形式的选择及设计方式,从辅道节点处理、强震区抗震设计、强腐蚀区耐久性设计等方面,分析了该工程施工中应注意的技术问题,并提出了相应的处理措施,为今后路网工程的建设施工积累了经验。

Taking the Jin-Han high-speed connecting line engineering as an example,this paper introduced the selection and design ways of bridge structure form,from the auxiliary road joints treatment,strong earthquake seismic design,strong corrosion area durability design and other aspects,analyzed the technical problems that should be paid attention to in the engineering design,and put forward the corresponding measures,accumulated experience for future road network engineering construction.