The Arc at Greenschool
The Arc is not only an incredible work of bamboo architecture, but will also stand out as a new reference in lightweight structures altogether. Significant for its structural system, this totally unprecedented building required months of research and development for its creation. The Arc employs one of nature’s greatest strategies for creating large spaces with minimal structure. Arches working in compression are held in place by tensioned anticlastic gridshells. These gridshells appear to drape across the spaces between impossibly thin arches soaring overhead, giving a whimsy, intimacy and beauty to the space. The gridshells appear to hang from the arches, weighing them down, but in reality the gridshells themselves are structural, helping to redistribute the weight along the arches.Completed on Earth Day in 2021, The Arc is 23,5m (75 ft) wide, 41 m (134 ft) long and 14 m (46ft) tall. Its floor area is 760 sqm (8,180 sf).
Photo Credit : Tommaso Riva