Skyboat Mkahawa, Jukwaa la Kutazama Mandhari by Xin Yuan is a highly esteemed winner of the very prestigious 2022 Tuzo ya Dhahabu ya A' Design Award in Usanifu wa Majengo, Ujenzi na Miundo Competition Category.
DhahabuUsanifu wa Majengo· 2022
Skyboat Mkahawa, Jukwaa la Kutazama Mandhari
by Xin Yuan
Client: XinY structural consultants
Tuzo ya Dhahabu ya A' Design Award Winner in Usanifu wa Majengo Category
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- Verified Award Winner
- Verify Award Status for #137741
The Design
About Skyboat Mkahawa, Jukwaa la Kutazama Mandhari
Skyboat ni jengo la ghorofa mbili lililojengwa juu ya shimo la ardhi lenye kina cha mita 613 huko Leye, China. Vyumba vya hoteli vimewekwa katika ghorofa ya chini, mkahawa katika ghorofa ya kwanza, na jukwaa la kutazama mandhari juu ya paa. Jukwaa hilo linajumuisha sakafu ya kioo inayoweza kutembewa yenye vipimo vya mita 10 kwa 12.5. Jengo hili linavuka njia nyembamba iliyo juu ya shimo hilo na linaning'inia mita 34 na mita 22 kila upande wa uti wa mlima. Kitovu cha uzito kilicho chini kinaruhusu muundo huo kujisawazisha wenyewe. Nguzo tano tu ndizo zimetumika, jambo linalopunguza uharibifu wa mimea ya eneo hilo.
The Recognition
About the Tuzo ya Dhahabu ya A' Design Award
Skyboat Mkahawa, Jukwaa la Kutazama Mandhari ni mshindi wa Tuzo ya Dhahabu ya A' Design Award, utambuzi wenye heshima kuu unaotolewa kwa miundo ya daraja la kwanza, ya ajabu na ya kuvutia. Washindi wa Dhahabu ni kazi bunifu mno, zenye maono makubwa na za kung'aa kwa umaridadi zinazoakisi kipaji, hekima na ustadi wa wabunifu wao. Skyboat Mkahawa, Jukwaa la Kutazama Mandhari inatarajiwa kuwa uvumbuzi unaosifiwa sana, wa kuweka mielekeo na wa kihistoria unaoleta thamani isiyo na kifani. Muundo huu ulioshinda Tuzo ya Dhahabu ya A' Design Award ni mradi wa kustaajabisha na unaoheshimika unaonufaisha sana na kupanua mipaka ya sanaa, sayansi, usanifu na teknolojia. Skyboat Mkahawa, Jukwaa la Kutazama Mandhari huzua hisia kali za hamu, huamsha shauku, huhimiza ubunifu na hutuvutia.
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
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