广州南站桥建合建结构设计综述

Design of Combination Structure of Bridge and Building in Guangzhou Nan Railway Station

广州南站桥建合建结构巧妙的将房建与桥梁融为一体,但同时由于其共同受力,协调变形,给设计带来了巨大挑战,对广州南站桥建合建结构体系的建立、设计原则、抗震设计及振动性能研究等进行重点论述,结果表明:广州南站传力明确,设计理念可靠,具有良好的抗震性能,旅客舒适性及安全性均能得到保障。

Guangzhou Nan railway station is an ingenious design of the combination of elevated bridge with building structure. The combination of railway bridge with station building poses great challenge to deal with the co-stressing and coordinative deformation. This paper addresses some key problems of the combination structure in terms of system establishment, design principle, seismic design and vibration characteristics. The results show that the force transmission is clear, the design concept is reliable and the seismic performance is excellent, and passengers are ensured comfort and safety.