杭(hang)州(zhou)奧(ao)體(ti)中(zhong)(zhong)心(xin)全(quan)稱是“杭(hang)州(zhou)市奧(ao)林匹克體(ti)育(yu)中(zhong)(zhong)心(xin)”,位于杭(hang)州(zhou)錢塘江南岸、錢江三橋(qiao)以東——濱(bin)江新(xin)城(cheng)和蕭山區錢江世(shi)(shi)紀城(cheng)區塊。杭(hang)州(zhou)奧(ao)體(ti)中(zhong)(zhong)心(xin)包括一個8萬人(ren)(ren)主體(ti)育(yu)場(chang)、一座1萬8千人(ren)(ren)主體(ti)育(yu)館,還有游泳館、網(wang)球中(zhong)(zhong)心(xin)、棒(bang)壘(lei)球中(zhong)(zhong)心(xin)、曲棍球場(chang)、小球中(zhong)(zhong)心(xin)、室(shi)內田徑中(zhong)(zhong)心(xin)和重競技中(zhong)(zhong)心(xin)等(deng),可舉(ju)辦世(shi)(shi)界性、洲際(ji)性、全(quan)國(guo)性綜合運動會及國(guo)際(ji)田徑、足球比賽,擁有觀眾(zhong)固定(ding)坐席80800個,是全(quan)國(guo)大的(de)體(ti)育(yu)中(zhong)(zhong)心(xin)之一。
主體(ti)育場的(de)外形(xing)似蓮(lian)花(hua),造型(xing)動(dong)感飄逸,由28片(pian)大花(hua)瓣和27片(pian)小花(hua)瓣組成。據介紹,該造型(xing)取意于杭州(zhou)絲綢紋理與紡(fang)織體(ti)系,建筑體(ti)態源于錢塘江水(shui)的(de)動(dong)態,擁有簡潔的(de)花(hua)瓣單元,猶如一朵美(mei)麗的(de)蓮(lian)花(hua)綻放于錢塘江畔(pan)。
杭州奧體(ti)(ti)博(bo)覽城主體(ti)(ti)育場(chang)可謂將(jiang)(jiang)有機形態推向了極致,造型(xing)(xing)源自(zi)錢塘江沿岸的冠狀植被(bei)“白(bai)蓮(lian)花(hua)”,而(er)內部(bu)的紅色看臺恰似(si)花(hua)蕊。建(jian)(jian)(jian)(jian)筑(zhu)師(shi)希(xi)望將(jiang)(jiang)花(hua)瓣(ban)狀的外表皮分(fen)解成一(yi)系列(lie)相互聯(lian)系但又不(bu)盡(jin)相似(si)的部(bu)分(fen),在(zai)提供自(zi)然通(tong)風的同時,尋求(qiu)一(yi)種(zhong)文脈上的呼應。在(zai)技術手(shou)段上,建(jian)(jian)(jian)(jian)筑(zhu)師(shi)和結(jie)構(gou)工(gong)程師(shi)采(cai)用開孔(kong)金屬板結(jie)合纖細(xi)鋼桿件(jian)的建(jian)(jian)(jian)(jian)構(gou)體(ti)(ti)系,并(bing)通(tong)過(guo)覆蓋(gai)ETFE膜來實現江南(nan)絲(si)綢般的編織肌理(li)感(gan),讓建(jian)(jian)(jian)(jian)筑(zhu)體(ti)(ti)態更(geng)為(wei)輕柔,以求(qiu)達到“蓮(lian)之(zhi)出(chu)淤泥而(er)不(bu)染(ran),濯清漣而(er)不(bu)妖”的奇而(er)不(bu)怪、艷而(er)不(bu)俗的效果。建(jian)(jian)(jian)(jian)筑(zhu)師(shi)通(tong)過(guo)grasshopper在(zai)Rhino中搭建(jian)(jian)(jian)(jian)建(jian)(jian)(jian)(jian)筑(zhu)外輪廓模型(xing)(xing)以展示體(ti)(ti)育場(chang)方案(an),通(tong)過(guo)Revit進行合并(bing),為(wei)后(hou)續的形體(ti)(ti)推敲(qiao)、方案(an)深(shen)入設計(ji)、建(jian)(jian)(jian)(jian)筑(zhu)性能(neng)化模擬(ni)等工(gong)作提供了基礎的參(can)數模型(xing)(xing)。