Skyboat Кафе, Ажиглалтын тавцан by Xin Yuan

Skyboat Кафе, Ажиглалтын тавцан by Xin Yuan is a highly esteemed winner of the very prestigious 2022 A' Design Award Алтан шагнал in Архитектур, барилга ба байгууламжийн дизайн Competition Category.

АлтанАрхитектур· 2022

Skyboat Кафе, Ажиглалтын тавцан

by Xin Yuan

Client: XinY structural consultants

A' Design Award Алтан шагнал Winner in Архитектур Category

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Verified Award Winner

Verify Award Status for #137741

Visit Site View at A' Design Award Press Release Award Badge

Colors

The Design

About Skyboat Кафе, Ажиглалтын тавцан

Skyboat нь Хятадын Лэ Е хотод 613 метрийн гүнтэй хонхор нүхний дээр байрлуулсан хоёр давхар барилга юм. Зочид буудлын өрөөнүүд нэгдүгээр давхарт, кафе хоёрдугаар давхарт, харах тавцан дээвэр дээр байрладаг. Уг тавцанд 10 x 12.5 метр хэмжээтэй, дээгүүр нь алхаж болох шилэн шал багтсан. Барилга нь хонхор нүхний оройн нарийн гарцыг дамнан, уулын нурууны хоёр тал руу 34 метр болон 22 метрээр цухуйж гарсан байдаг. Хүндийн төв нь доогуур байрладаг тул уг байгууламж өөрийгөө тэнцвэржүүлэх боломжтой. Ердөө таван тулгуур ашигласан нь орон нутгийн ургамалд учрах хохирлыг багасгадаг.

The Recognition

About the A' Design Award Алтан шагнал

Skyboat Кафе, Ажиглалтын тавцан нь A' Design Award Алтан шагналын ялагч бөгөөд нэгдүгээр зэргийн, гайхамшигтай, гарамгай загварт олгодог маш нэр хүндтэй хүлээн зөвшөөрөлт юм. Алтан ялагчид бол маш шинэлэг, алсын хараатай, нүд гялбам гэрэлтсэн бүтээл бөгөөд зохион бүтээгчдийн авьяас, мэргэн ухаан, ур чадварыг тусгадаг. Skyboat Кафе, Ажиглалтын тавцан нь хамгийн их магтагдсан, чиг хандлага тогтоогч, хөшөө мэт шинэ бүтээл болж урьд өмнө байгаагүй үнэ цэнийг бий болгоно гэж хүлээгддэг. Алтан шагнал хүртсэн энэ загвар бол урлаг, шинжлэх ухаан, загвар, технологийн хил хязгаарыг тэлдэг гайхамшигтай, үнэлэгдсэн төсөл юм. Skyboat Кафе, Ажиглалтын тавцан хүчтэй хүсэл төрүүлж, хүсэл тэмүүллийг сэдрээж, бүтээлч сэтгэлгээг урамшуулж, байлдан дагуулдаг.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: The structure cantilevers 36m over the 613m deep sinkhole. The top of the sinkhole is extremely narrow which can only accommodate a small passageway. Skyboat is proposed to span over the passageway and cantilever out to each side of the mountain ridge. Similar to the tumbler toys, it is proposed to lower the structure centre of gravity and utilize the minimum area (10metres by 30metres), in which way, the self-balance of the structure is therefore achieved.
Dimensions & Packaging: two-storey building consisting of hotel rooms at the ground floor, a café at the first floor and a roof viewing platform which contains a 10metre-by-12.5metre walk-on glass floor. The building comprises a construction area of 495m2 and covers a plan dimension of 10metres by 80metres. Both ends of the building cantilevers out by 34metres and 22metres respectively. The total steel weight used is 438 tonne.
Tags: Skyboat, XinY, Glass floor, Cantilever, Leye, Dashiwei
Production Technology: There are only five supports proposed. This minimizes the damages to the local vegetation.

To protect the local plants and rivers, hanging falsework was used during the construction stage and to have the structural members installed by pieces.
Design Challenge: The structure cantilevers 36m over the 613m deep sinkhole. The top of the sinkhole（the site）is extremely narrow which can only accommodate a small passageway.
A long crack at the site indicates the site is not stable. Apart from grouting the existing crack, it is also proposed to have the key struts at each ends of the building inclining towards the ridge, the horizontal component forces from which then provided the embracing forces to the ridge and hence improved the stability of the site.
Research: The structural system and component arrangements were adapted to the force distribution, perfectly aligned with the elegant architectural geometry.
By increasing the key strut lengths, the pre-cambering of the front cantilever structure is then achieved, which can compensate the deflections under the dead loads and some of the live loads. This also protects the glazings from large deformations.
Inspiration: A big goose, a e tumbler toy.

The long crack at the top of the ridge indicates the site is not stable. Apart from grouting the existing crack, it is also proposed to have the key struts at each ends of the building inclining towards the ridge, the horizontal component forces from which then provided the embracing forces to the ridge and hence improved the stability of the site.
Project Duration: The project started on 2018 in Leye China and finished on 2019.
Operation Flow: Visitors can enjoy coffee in the beauty of nature, or they can walk on the glass floor above the 600-meter deep pit to experience the shock of their heartbeats.
Team Members: Structural Engineers:XinY & Yuanlizhu
Client:Guangxi Leye DashiWei
Architect:Zhong Huaying Studio
Codesign:LiLi & Shanghai ZhongJian Architectural Design
Principal Contractor:China Railway 25th Group 6th Company
Image Credits: Image#1: Photographer Li Jin, Yongheng,2019.
Image#2: Photographer Yongheng, Yongheng,2019.
Image#3: Photographer Yongheng, Yongheng,2019.
Image#4: Photographer Xin Yuan, XinY,2019.
Image#5: Photographer Yongheng, Yongheng,2019.
Video Credits: Yongheng