武汉站桥建合建结构桥梁设计的关键技术研究

Research of Key Techniques for Bridge Design in Integrated Bridge and Building Structure of Wuhan Railway Station

武汉站是一座集桥梁、建筑特征于一体的全高架铁路大型客站。由于桥梁与建筑结构合建,因此桥梁结构不仅需要满足铁路荷载的受力要求,还要承担建筑结构传递的荷载;而且,桥梁结构的造型、尺寸比例还需要与建筑结构协调一致,以满足整体的建筑效果和站房的使用功能。介绍了武汉站桥建合建体系桥梁设计的关键技术。

Wuhan Railway Station is a large and fully elevated passenger railway station featuring an integrated bridge and building structure. Since the bridge and building are integrated, the design of the bridge structure will not only meet the railway load requirements, but also will be competent to carry the load from the building. Moreover, the configuration, size and scale of the bridge will be agreeable with those of the building in order to satisfy the global architectural effect as welt as service function of the Station. In this paper, the key techniques for the design of the bridge in the integrated bridge and building structure are presented.