建筑结构

2008, No.298(10) 29-32

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澳门2005年东亚运动会体育馆结构设计
Structural design of Macao Dome for 2005 East Asian Game

梁宇行;
Liang Yuxing(Guangzhou Pearl River Foreign Investment Architectural Designing Institute,Guangzhou 510095,China)

摘要(Abstract):

建于填海区的澳门东亚运动会体育馆是2005年东亚运动会的主场馆,为长轴直径达446m的开口椭球体,屋盖水平投影长轴直径为328m,短轴直径224m,呈椭圆形。工程的基础处理复杂,屋盖结构跨度大、体系新颖。介绍了该项目的结构设计情况和主要的结构分析结果和重要的技术措施,着重讨论了填海地区的深基础、首层超长预应力钢筋混凝土大板、超大跨度椭球面钢屋盖体系及其整体稳定等结构设计中的关键技术。
As the main site of the 2005 East Asian Game,the Macao Dome is newly built on earth fill seashore.The shape of Macao Dome is an ellipsoid with longitudinal diameter up to 446m and the roof is an ellipse of 328m in longitudinal direction and 224m in transverse direction.The foundation design of the project is complicated,and structure system of the large-span roof is brand-new.The structure design process of Macao Dome is introduced,and important analysis results and technical measures are presented.Key problems such as deep foundation in earth fill seashore,extra long prestressed concrete flat slab on the ground floor,large span ellipsoidal steel roof structure and its overall stability are discussed emphatically.

关键词(KeyWords): 体育馆;大跨度钢结构;大体积混凝土;负摩擦力
gymnasium;large span steel structure;mass concrete;negative friction

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 梁宇行;
Liang Yuxing(Guangzhou Pearl River Foreign Investment Architectural Designing Institute,Guangzhou 510095,China)

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DOI: 10.19701/j.jzjg.2008.10.010

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