Saltatur طاولة by Masoud Akbarzadeh is a highly esteemed winner of the very prestigious 2020 جائزة A' Design Award الفضية in تصميم الأثاث Competition Category.
فضةالأثاث· 2020
Saltatur طاولة
Client: Polyhedral Structure Laboratory
جائزة A' Design Award الفضية Winner in الأثاث Category
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- Verified Award Winner
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The Design
About Saltatur طاولة
"سالتاتور" (Saltatur) طاولة ذات بحر إنشائي طويل صُمّمت كمنشأ مركّب سابق التصنيع. تجمع الطاولة بين جسم خرساني يعمل بالانضغاط فقط، وقضبان فولاذية مسبقة الشد، وسطح زجاجي فائق الرقة. صُيّغ السطح الزجاجي على هيئة قوس حبلي ثلاثي المفاصل يمتد لمسافة 3.75 متر. طُوّر الشكل الإنشائي باستخدام علم السكون التخطيطي ثلاثي الأبعاد، بحيث يبقى الجسم الخرساني تحت الانضغاط بفضل روابط الشد في الأعلى والأسفل. ويقلّل النظام الفراغي المنفصل من حجم الخرسانة ومن البصمة الكربونية، مع الحفاظ على الكتلة اللازمة لتحقيق الأداء الإنشائي.
The Recognition
About the جائزة A' Design Award الفضية
Saltatur طاولة هو فائز بجائزة A' Design Award الفضية، وهي تقدير رفيع المكانة بصورة استثنائية يُمنح للتصاميم الرفيعة المستوى والجميلة والمبهرة. والفائزون بالفضية هم أعمال لامعة بشدة وشديدة الإبداع تجسّد الخبرة والموهبة وحدة الذكاء المتميزة لدى مصمميها. ويُتوقع أن يكون Saltatur طاولة عملًا رائعًا يُعرض كنموذج، شديد الاحترافية وعميق الابتكار. وهذا التصميم الفائز بجائزة A' Design Award الفضية اختراع جدير بالذكر ومحل إعجاب، يعود بالنفع ويوسّع حدود الفن والعلم والتصميم والتكنولوجيا. وSaltatur طاولة إبداع يغبطه الكثيرون، يثير الرغبات ويبعث مشاعر إيجابية ويشعل الدهشة والإعجاب.
Behind the Design
Press Kit
Credits, team members and technical details provided by the designer.
- Unique Properties
- The Saltatur demonstrates innovative research in the design and fabrication of a prefab, discrete, spatial composite structure consisting of a spatial, compression-only concrete body, post-tensioning steel rods, and an ultra-thin glass structure on its top in the form of long-span furniture. Using discrete spatial systems would minimize the volume of concrete and the carbon footprint while preserving the necessary mass for structural performance and specific architectural detailing.
- Dimensions & Packaging
- 195 cm (W) x 308 cm (L) x 90 cm (H)
- Tags
- composite, ultra thin spatial concrete, design for reassembly, funicular structures
- Production Technology
- There are multiple design innovations in various phases of the realization of this project, from conceptual structural design to fabrication. The structural form of the project was developed using 3D/polyhedral graphic statics with a very particular control over the magnitude of the horizontal forces in the system. As a result, the entire concrete body of the structure is held in compression by the tension ties at the top and bottom of the structure with no horizontal reactions at the supports.
- Design Challenge
- Challenges include the concrete casting of complex 3d nodes, detail development that can allow for easy assembly and disassembly, ultra thin (4mm) glass top spanning 3 meters to support the applied loads and its self-weight.
- Research
- The structural form of the furniture was designed using a newly developed method of 3D Graphic Statics, which is the extension of the existing 2D methods proposed in 1864. A node-based assembly was considered as a method of construction. An innovative detailing was developed that allowed fixing the members in their exact locations in the structure to avoid the possible spatial collision of the branches of the nodes during the assembly. The ultra-thin glass structure on the top was formed into a funicular geometry as a three-hinged discrete arch spanning 3.75 meters.
- Inspiration
- The project has been inspired by the works of Gaudi and extends his works to a three-dimensional compression and tension combined system of forces in the form of a long span table. The structural form has been inspired by the Greco-Roman wrestling technique, Salto, which includes lifting, returning, and taking down an opponent to the mat. The geometry of the table lifts the glass top, rotates, and transfers the loads to the ground. The word 'salto' means 'to dance' in Latin. The name of our structure is Saltatur, which means 'a dancer' in Latin.
- Project Duration
- 2 years, Weitzman School of Design, University of Pennsylvania
- Operation Flow
- The Saltator is an ensemble of compression and tension forces held in a twisted configuration of equilibrium. The geometry of the structure was inspired by the Greco-Roman wrestling technique, Salto. The word 'salto' means 'to dance' in Latin, which also inspired the name of the furniture, Saltatur, 'a dancer' in Latin. The form was designed using the geometry-based method of 3D graphic statics. The structure shows how we can minimize the volume of construction materials and reduce the carbon footprint of a structure while preserving the necessary mass for structural performance.
- Patents
- N/A
- Team Members
- Masoud Akbarzadeh, Ali Tabatabaei Ghomi, Mohammad Bolhassani, Mostafa Akbari, Alireza Seyedahmadian, Konstantinos Papalexiou, Jingchu Sun, Hanqing Yao.
- Image Credits
- Copyright: Polyhedral Structures Laboratory
Image credit: Polyhedral Structures Laboratory
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