前所未有的结构

IBUKU开创了一种新的设计词汇，沿途制定我们自己的规则，并通过我们的旅程为世界提供新的解决方案。今天，我们提供了另一种设计方案，一个前所未有的结构，它不仅是一个令人难以置信的竹制建筑，而且将作为轻质结构的一个参考。

IBUKU has pioneered a new design vocabulary, making our own rules along the way, and offering new solutions to the world through our journey. Today, we offer yet another design solution, an unprecedented structure which is not only an incredible piece of bamboo architecture, but will serve as a reference in lightweight structures altogether.

这是位于印尼巴厘岛的世界著名绿色学校的最新建筑。这这所学校有12年的历史，打破界限，扩大视野，而弧形建筑是这一历史的最新基准，提高了全球可持续教育的标准。绿色学校的弧形建筑是有史以来第一座此类建筑，由一系列交叉的14米高的竹拱组成，跨度19米，由反碎屑网格壳连接，其强度来自两个相反方向的弯曲。

The Arc is the newest building on campus at the world-renowned Green School in Bali, Indonesia. The school has a 12 year history of breaking boundaries and expanding horizons and the Arc is the newest benchmark in that history, raising the bar for sustainable education around the world. The first building of its kind ever made, The Arc at Green School is built from a series of intersecting 14 meter tall bamboo arches spanning 19 meters, interconnected by anticlastic gridshells which derive their strength from curving in two opposite directions.

穹顶是一项工程壮举;这需要几个月的研究和开发，并对定制的细节进行微调。结果是一个精致的设计与无与伦比的美感，这证明了IBUKU致力于扩大建筑和设计的视野。

The Arc is a feat of engineering; it required months of research and development and fine tuning of tailor-made details. The result is a refined design with unparalleled beauty, which stands as a testament to IBUKU’s commitment to expanding horizons in architecture and design

穹顶的概念结构是完全史无前例的。着手一个以前从未执行过的设计需要一些勇气以及乐观的态度。我们有足够的创造力和毅力去研究和开发项目成功所需的答案。

The concepted structure for The Arc is totally unprecedented. Embarking on a design never before executed required some bravery and optimism. We were creative and stubborn enough to research and develop the answers needed for the success of the project

-罗兰·索尔 绿色学校的穹顶- IBUKU项目经理

绿色学校巴厘岛的穹顶进入了有机建筑的新时代，其19米跨度的拱门，由反碎屑网格壳连接。它是由Jorg Stamm和Atelier One合作设计的一个新的社区健康空间和体育馆。

The Arc at Green School Bali enters a new era for organic architecture, with its 19 meter span arches, interconnected by anticlastic gridshells. It is a new community wellness space and gymnasium for the extraordinary campus, in collaboration with Jorg Stamm and Atelier One.

- IBUKU创意总监elora Hardy

灵感来自大自然

该建筑采用了自然界最伟大的策略之一，以最小的结构创造大空间。在人的胸腔内，一系列处于压缩状态的肋骨由肌肉和皮肤的一层受拉弹性层固定在适当的位置。这就形成了一层薄薄的但坚固的肺包膜。在穹顶的情况下，在压缩工作的拱是由张拉的反碎屑网格壳在适当的位置。这些网格壳的领域似乎横跨空间之间的不可思议的细拱门翱翔在头顶，营造一个古怪的，亲密和美丽的氛围。虽然这些网格看起来像是挂在拱门上，但实际上是它们支撑着拱门。

Inspired by Nature The Arc employs one of nature’s greatest strategies for creating large spaces with minimal structure. Within a human ribcage, a series of ribs working in compression are held in place by a tensioned flexible layer of muscle and s kin. This creates a thin but strong encasement for the lungs. In the case of The Arc, arches working in compression are held in place by tensioned anticlastic gridshells. These fields of gridshells appear to drape across the spaces between impossibly thin arches soaring overhead, giving a whimsy, intimacy and beauty to the space. Although, the gridshells appear to hang from the arches, they actually hold them up.

网格壳利用形状刚度来形成屋顶围护结构，并为抛物线拱提供抗抗压性。这两个系统共同创造了一个独特而高效的结构，能够在负载下弯曲，使结构重新分配重量，减轻拱的局部力。

The gridshells use shape stiffness to form the roof enclosure and provide buckling resistance to the parabolic arches. The two systems together create an unique and highly efficient structure, able to flex under load allowing the structure to redistribute weight, easing localised forces on the arches.

-尼尔·托马斯，Atelier One的总监

弧形的几何形状反直觉协调使结构进入平衡状态，这意味着对结构材料的需求大大减少。这也意味着一个前所未有的内部体量，一个不可思议的薄结构，没有任何分散注意力的桁架结构。

The Arc's counterintuitive orchestration of geometry brings the structure into a state of equilibrium, which means a dramatically decreased necessity for structural material. This also means an unprecedented inner volume with an impossibly thin structure and without any distracting trusses.

立面图1

立面图2

剖面图1

剖面图2

建筑师：IBUKU

地点：印度尼西亚

面积：760 m2

年份：2021