[分享]案例|世界最高木制摩天大楼

发表于2019-05-14 1656人浏览 0人跟帖总热度:10

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Perkins + Will公布了温哥华世界最高木制摩天大楼的最新设计。这个取名为加拿大地球塔的大型木结构项目将沿着该市的中央百老汇走廊设计。

Delta Land Development的总裁Bruce Langereis公布了该公司在西北角1745西8街改造1.3英亩土地的设计方案，改造项目最高可达40层。加拿大地球塔旨在成为绿色建筑建设的新范本和标准。

Perkins + Will have revealed a new design for the world’s tallest wooden skyscraper in Vancouver. Called Canada Earth Tower, the mass timber project is designed along the city’s Central Broadway corridor. Bruce Langereis, president of Delta Land Development, unveiled the company’s proposal to transform a 1.3-acre lot at 1745 West 8th Avenue with a project that could rise up to 40 floors. Canada Earth Tower aims to become a new precedent and benchmark for green building construction.

五年前，Langereis与Perkins + Will的Peter Busby合作，设计要求建造一座拥有约200个单元的摩天大楼，其中包括商铺和至少20％的住宅空间用于租赁或商住两用房。

塔楼的南面每三层均有一个室外花园，可供该区居民使用。塔楼的下半部分将用于高级办公室和零售，比如杂货店。餐厅和商店排列成像一个马蹄形的庭院，可以通往West 8th Avenue。

Langereis began a collaboration with Peter Busby at Perkins + Will five years ago on a design that calls for a skyscraper with around 200 homes, including market housing units plus at least 20% of the residential space set aside for non-market housing, such as rental or co-op housing. Every three-story section of the tower’s south face will contain an outdoor garden accessible to residents of the section. Down below, the podium of the complex would entail premium office space and retail, such as a grocery store. Retail and restaurants will line an expansive courtyard that opens up to West 8th Avenue.

该项目将包括约339,300平方英尺的总建筑面积，使建筑的占地面积密度达到其地块面积的六倍。

该结构主要由耐火木材——交叉层压木材（CLT）制成。

楼板，结构立柱和外部将使用木质材料，但电梯和紧急楼梯的混凝土核心筒将用于抗震和消防安全。

The project would include around 339,300 sq. ft. of total floor area, giving the building a floor space ratio density of six times the size of its lot. The structure would be predominantly made out of fire-resistant wood cross-laminated timber (CLT). Floor plates, structural columns, and exteriors will use wood materials, while a concrete core containing the elevators and emergency staircase will be incorporated for seismic and fire safety.

“我们并没有试图从根本上改变建筑的构成方式，但我们希望改变它们的组成方式，”Langereis说。 “我们希望尽可能地对降低碳足迹做出回应，而且这个解决方案已经过建筑师，工程师和建筑科学家的审核。”

Delta Land Development尚未提交正式的重新分区申请。

“We’re not trying to radically change the ways building are formed, but we want to change the way they’re composed,” Langereis said. “We want to be as responsive as possible to lowering the carbon footprint, and this solution has been audited by architects, engineers, and building scientists.”

Delta Land Development has yet to submit a formal rezoning application for the proposal.