广珠城际新会站站台雨棚钢结构设计与分析

Design and Analysis of the Canopy Steel Structure of the Platform of Xinhui Station in Guangzhou-Zhuhai Intercity

新会站是广珠城际中山至江门支线的终点站，现已建成通车。新会站站房结构主要由站厅、站台、站台雨棚及承轨结构等组成，站台雨棚采用钢管桁架结构及树杈形结构。针对站台雨棚结构体系的特点，介绍了结构选型和布置情况，结构的静力及动力分析，并对结构中的钢箱梁采用了有限元分析，此外该工程充分考虑建筑立面和施工便利等因素，实现站房结构设计的安全、合理、经济性的统一。

Xinhui Station is the terminus of the Guangzhou-Zhuhai Intercity Zhongshan-Jiangmen Exten- sion, which is now open to traffic. Xinhui station building structure mainly consists of station hall, platform, plat- form canopy and beating train structure, etc., platform canopy building by steel truss structure and Tree-shaped structure. In this paper, according to the characteristics of the platform canopy structure system, the structure se- lection and arrangement, the static and dynamic analysis of the structure, and the finite element analysis of the steel box girder in the structure are introduced. In addition, Construction facilitation and other factors, to achieve a safe, reasonable and economic unified design of the station structure.