董陶惠，  翁兴忠
   （中广国际建筑设计研究院，北京 100045）

[摘要] 东营河口区广电中心演播楼平面布置不规则，大空间跨层演播室在整体建筑中偏位布置，结构整体质量、刚度分布不均匀，在地震作用下扭转效应明显。且工程地处场地土类别为Ⅳ类场地土，对抗震不利。演播室吊挂荷载种类繁多，工艺要求复杂。针对该工程的特殊性，提出应对措施，确保结构安全。
[关键词] 空旷演播室；偏位布置；扭转；灯栅架
中图分类号：TU375    文献标识码：A  文章编号：1002-848X(2012) Sl-0317-04

Structure design and analysis on the broadcasting brulding of Radio and TV Center in Dongying City Estuary Area
Dong Taohui, Weng Xingzhong
( China Radio & TV Intemational Architecture Design-Research Institute,  Beijing 100045, China)

Abstract: The broadcasting building layout of Dongying City Estuary Radio and TV Center is irregular, and large space for cross-layer studio is offset in the overall bLulding layout. The overall quality and stiffness of the structure is uneven, and the reverse effects are obvious under seismic action. The project is located in the site soil types of class lV. The range of studio hanging load is wide, and the process requirements are complex.  According to the special nature of the project, measures are proposed to ensure the structural safety.
Keywords: open studio; offset arrangement; reverse; the light gate frame