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| UNIVERSIADI 2011 A SHENZHEN, CINA. IMPIANTI SPORTIVI DI GMP
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21 agosto 2011
 Con l'inizio delle Universiadi, che si stanno svolgendo dal 12 al 23 agosto, sono stati inaugurati a Shenzhen, nella Cina meridionale, l'Universiade Sports Center e lo Stadio Bao’an. I concorsi internazionali di architettura per la progettazione degli edifici furono vinti nel 2006 e nel 2007 dallo studio von Gerkan, Marg und Partners (gmp). L'Universiade Sports Center è composto da uno stadio, un palazzetto per lo sport ed una piscina. Lo stadio nel quartiere di Bao'an è stato concepito per l'atletica leggera, ma viene comunque usato per le partite di calcio durante le Universiadi.
Le Universiadi sono i Giochi Mondiali per gli studenti e si tengono ogni due anni, in inverno ed in estate, e sono organizzate dalla Federazione Internazionale degli Sport Universitari (FISU). Nel campo degli eventi multi-sportivi, come numero di atleti partecipanti, le Universiadi estive sono seconde soltanto ai Giochi Olimpici. L'assegnazione a Shenzhen della XXVI edizione delle Universiadi estive fu annunciata nel gennaio 2007.
Universiade 2011 Sports Center
 The design for the Universiade Sports Center in the city of Shenzhen is inspired by the surrounding undulating landscape and generates a formal dialog that references Chinese horticulture and philosophy toward the land. The roof structure projects up to 65 m, and is designed as a steel prismatic shell on a basis of triangular facets. The crystalline shape of the three stadia is additionally emphasized by the illumination of the translucent facades at night. An artificial lake connects the stadium with the circular multifunctional hall in the north and the rectangular swimming hall west thereof. The central sports plaza is accessed via a raised promenade from the individual stadia. The main stadium is planned to be multifunctional, meeting the requirements of international sports occasions and events. Total capacity is 60,000, seated in three stands. The total diameter of the roof is 310 m lengthways and 290 m across. The indoor sports complex is designed as a circular multifunctional arena for indoor sports competitions as well as for ice-skating and other events. The overall capacity is approx. 18,000 spectators. The swimming complex forms the third module of the Shenzhen Universiade Sports Center. The overall capacity is approx. 3,000 spectators, the seats are arranged on two stands.
Bao’an stadium
 The extensive bamboo forests of southern China were the inspiration for the design, whose slim stanchions carry the weight of the stands and the wide-span roof structure. Visitors pass through the forest of steel supports into the first circulating area of the stadium, and thence go either up the steps to the upper tier or straight on to the lower tier. The image of a bamboo forest is created by the double row of steel supports, where every other in the inner row is connected with the concrete structure of the undulating upper tier, thus carrying the vertical loads of the spectator seating. The steel tubes, which are up to 32 m in length, range from 55 cm to 80 cm, varying in accordance with their differing static loads. A membrane roof suspended from an outer frame was selected to cover the seating areas. With a diameter of 230 m and cantilevering of 54 m on each side of the stands, the roof is carried by 36 pairs of cables whose pretensioning is brought together via a circular double tension ring of strand-bundle cables above the pitch. The stadium is designed to hold a capacity of 40,000 spectators.
Ricerche dal database di Architectour.net
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