鸟巢英语介绍

Bird's Nest/Olympic Stadium地点：奥林匹克公园 场地类型：新建比赛场馆 奥运会期间用途：开闭幕式、田径、男子足球 建筑面积（㎡）：25．8万 固定座位数：80000个 临时座位数：11000个 建设开工时间：2003年12月24日 计划完工时间：2008年3月 赛后功能：将用于国际国内体育比赛和文化、娱乐活动 “鸟巢”独特的外形曾经让很多人不解甚至嘲弄，但它却源于设计者“做一个朴素的、原始的体育场”的想法，入“巢”而忘“巢”，是“鸟巢”设计者要达到的目的，让观众在场外被“鸟巢”巨大独特的外“形”吸引，而一旦进入“巢”内的看台坐席，可以不再被上方的建筑结构“诱惑”而将注意力集中到下方的赛场。 2006年9月17日，2008年北京奥运会主会场——国家体育场钢结构成功卸载，卸载后，“鸟巢”重达4．2万吨的钢结构摆脱外力的支撑，靠自己站立起来。

"Bird's nest" in the huge steel mesh Wai, covered with 9.1 million people in the stadium; sightseeing staircase naturally become an extension of the column disappeared, even force such as branches like no clear point, let a person feel every seat is equal, place oneself among them as back into the forest; the Sunlight filters into diffuse shaped inflatable membrane, made the stadium bid farewell to the sun shadow; the topographic uplift 4 meters. Inside the ancillary facilities, to avoid excavation the consumption of huge investment.“鸟巢”以巨大的钢网围合、覆盖着9.1万人的体育场；观光楼梯自然地成为结构的延伸；立柱消失了，均匀受力的网如树枝般没有明确的指向，让人感到每一个座位都是平等的，置身其中如同回到森林；把阳光滤成漫射状的充气膜，使体育场告别了日照阴影；整个地形隆起4米，内部作附属设施，避免了下挖土方所耗的巨大投资。The bird's nest is a large span curve structure, a large curved box structure, design and installation are very challenging, in the process of construction everywhere cannot do without the support of science and technology. The "bird's nest" with today's advanced construction technology, the whole project has twenty or thirty technical problems, the steel structure is the one and only the world. The "bird's nest" steel structure weighing 4.2 million tons, maximum span of 343 meters, and the structure is quite complex, the three dimensional twisted like fried dough twist processing, in after the construction of the settlement, deformation, loading and other problems are gradually resolved, related problems in construction technique is also listed as a key project of Ministry of science and technology.鸟巢是一个大跨度的曲线结构，有大量的曲线箱形结构，设计和安装均有很大挑战性，在施工过程中处处离不开科技支持。“鸟巢”采用了当今先进的建筑科技，全部工程共有二三十项技术难题，其中，钢结构是世界上独一无二的。“鸟巢”钢结构总重4.2万吨，最大跨度343米，而且结构相当复杂，其三维扭曲像麻花一样的加工，在建造后的沉降、变形、吊装等问题正在逐步解决，相关施工技术难题还被列为科技部重点攻关项目。