大跨结构的经典之作——鸟巢摘要:大跨空间结构是目前发展最快的结构类型。大跨度建筑及作为其核心的空间结构技术的发展状况是代表一个国家建筑科技水平的重要标志之一。本文要介绍的鸟巢是 2008 年北京奥运会主体育场,由 2001 年普利茨克奖获得者赫尔佐格、德梅隆与中国建筑师李兴刚等合作设计完成。其建筑面积达到 万平方米,能同时容纳 万人。鸟巢是一个大跨度的曲线结构,主要由巨大的门式钢架组成,共有 24 根桁架柱。该结构在设计和构件安装过程中均应用了当今先进的建筑科技,下面我们主要探讨鸟巢的设计方案及其独到之处。关键词: 鸟巢 国家体育馆 大跨结构 钢结构 设计方案The classic work of the long - span structure --theBird’s NestAbstract: As we all know, the large-span space structure is the fastest growing structure type. Thedevelopment of large-span buildings and its core technology--the Space structure technology is one ofthe important symbols representing the level of national construction technology. The main content ofthis article ,Bird's Nest is the 2008 Beijing Olympic Games main stadium, designed by the 2001Pritzker Prize winner Herzog, De Mellon and Chinese architect Li Xingang and other architects. Itcovers a construction area of 258,000 square meters, which can modate million people. Thenest is a large span curve structure, posed of huge gantry steel frame and 24 truss columnsin total. The design of the structure and ponent installation process use many today ’sadvancedbuilding technology. And now we will mainly discuss the design of the nest and its unique in thefollowing Words: Bird 's Nest; National Gymnasium; the long - span structure;Steel Structure; Design:引言 “鸟巢”奇妙的形体结构鸟巢”是 2008 年北京奥运会主体育场,它坐落在奥林匹克公园中央平缓的坡地上。高低起伏变化的外观缓和了建筑
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