国家体育场结构优化设计研究  

STRUCTURAL OPTIMIZATION DESIGN STUDY OF NATIONAL STADIUM IN BEIJING

作　　者：董聪[1] 曾国华[1] 李绂[1] 

机构地区：[1]清华大学土木系

出　　处：《中国建筑装饰装修》2004年第2期152-157,共6页Interior Architecture of China

摘　　要：本文介绍了国家体育场主体钢结构的初步设计方案，设计了一种造型与其和谐的移动屋盖。本文对国家体育场结构进行的初步优化设计显示，优化后的国家体育场结构，不仅重量可降低60％左右。而且静、动力特性也将得到一定程度的改善。This paper introduces the main steel structure of the National Stadium, and designs a movable roof whose shape is in perfect harmony to the main steel structure. A preliminary optimization design of the National Stadium＇s structure is made, which shows that the optimized structure is not only lighter 60 percent, but also better in some basic properties such as static strength and dynamic stiffness than the original one.

关 键 词：鸟巢 优化设计 结构 国家体育场 

分 类 号：TU245.4[建筑科学—建筑设计及理论] TU311.3