(广东省建筑设计研究院，广州 510010)

［提要］江门电视中心由四个区组成。一区主楼为高层建筑，下设地下车库，二区为多个大空间演播厅，三、四区为其它办公用房。结构设计根据各区不同的功能和使用要求采用了不同材料和结构形式。介绍了江门电视中心结构设计的概况，重点介绍了大体积地下室设计、主楼抗震设计、顶层装饰构架设计及入口大堂柱底节点设计等几个环节。

［关键词］大体积地下室；无缝设计；抗震设计；电视中心；结构设计

Structural Design of Jiangmen TV Center/Li Xin (The Architectural Designand Research Institute of Guangdong Province, Guangzhou 510010, China)

Abstract: Jiangmen TV center comprises four sectors: sector 1 is a high rise building with an underground garage, sector 2 includes several broadcasting hall, sector 3 and sector 4 serve as office. According to different functions, different materials and structural styles are utilized. The design methods for the mass concrete basement, aseismic measure of main building, concrete frame on the roof and joints at bottom of steel pipe column are introduced respectively.

Keywords: mass concrete basement; aseismic design; seamless design; TV center; structural design