(40+64+40)m槽型梁下部结构设计

The design of substructure on(40+64+40)m trough type beam

以新建铁路圩角河特大桥主桥设计为例,依据相关技术标准,介绍了桥墩、承台、桩基构造尺寸设计及计算成果,并对主桥所采用的具体施工方案进行了研究分析,以供类似工程参考借鉴。

Taking major new railway Yujiao river bridge design as an example, according to relevant technological criteria, the paper introduces pier, bearing cap and pile foundation structure size and calculation achievement, and studies special major bridge construction scheme, with a view to provide some guidance for similar engineering.