Sreed Ebisu T Bastiment de Burèus per Salhaus

Lo dissènh Sreed Ebisu T Bastiment de Burèus per Salhaus es un laureat autfo estimfo del prestigfo 2025 A' Design Award d'Argent dins la Categoria de Competfo Arquitectura.

ArgentArquitectura· 2025

Sreed Ebisu T Bastiment de Burèus

per Salhaus

Client : Sapporo Real Estate Co., Ltd

Laureat del A' Design Award d'Argent dins la Categoria Arquitectura

20,625

Laureat de Prèmi Verificat

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Lo Concèpte

A prepaus de Sreed Ebisu T Bastiment de Burèus

Sreed Ebisu T es un bastiment de burèus de nòu estatges a Ebisu, dins l'arrondiment de Shibuya, a Tòquio. Lo bastiment utiliza una estructura ibrida que combina un quadre d'acièr de pòsts e traus amb de quadres sismics de fusta inserits dedins. Lo quadre de fusta, nomenat la coquilha de gelosia sismica en fusta, servís a l'encòp d'element estructural e d'element interior. Los elements que resistisson solament a la fòrça sismica an pas besonh de proteccion còntra lo fuòc, doncas la fusta demòra a la vista. Los estatges inferiors aculhisson de restaurants o de botigas, e los estatges superiors aculhisson de burèus. De terrassas comunas al long de l'escalièr favorizan las pausas e las interaccions.

La Reconoissença

A prepaus del A' Design Award d'Argent

Sreed Ebisu T Bastiment de Burèus a ganhat la distincion A' Design Award d'Argent, una reconeissença extraordinàriament prestigiosa acordada a de designs d'ort de gamma, esplendids e impressionants. Los ganhaires de l'Argent son d'òbras terriblament brilhantas e extrèmament creativas que illustran l'experiéncia, lo talent e la finessa excepcionals de lors designers. S'espèra que Sreed Ebisu T Bastiment de Burèus siá una òbra meravilhosa e de referéncia, notablament professionala e prigondament innovanta. Aqueste design ganhaire de la distincion A' Design Award d'Argent es una invencion fòrça notabla e admirada, que fa un ben e fa avançar las frontièras de l'art, de la sciéncia, del design e de la tecnologia. Sreed Ebisu T Bastiment de Burèus es una creacion immensament envejada que desrevelha de desirs, aduch de sentiments positius e fa néisser l'estonament e l'esmaiment.

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Kit de premsa

Crèdits, membres de l'equipa e detalhs tecnics fornits pel designer.

Proprietats Unicas: This project is a nine-story office building in Tokyo. We tried to create a new prototype for urban timber architecture in this project. Our proposal was a hybrid structure of a steel post-and-beam frame and timber seismic frames inserted into it. This timber frame, which we call a "seismic timber lattice shell," is not only a structural but also an interior element to realize new workspaces where people can work in a more relaxed mode, enjoying the spatial value of the timber construction.
Dimensions e Embalatge: This project is a 9-story, 34.3m-high rental building with a total floor area of 564.7m2 and a footprint of 80.0m2. The ground and first floors are for restaurants or retail stores, and the third to ninth floors are for offices. It has an evacuation staircase and an evacuation balcony on each floor required by law, and an elevator. In addition, it is a fireproof building under the Building Standards Act.
Etiquetas: Architecture, Timber, urban, Office, workspace
Tecnologia de Produccion: Urban timber architectures, which have recently been booming in Japan, are dominated by multi-story buildings with post-and-beam frames that have acquired special fire-resistance certification. However, these buildings simply replace RC or steel-frame construction with timber and do not possess the spatiality unique to timber construction. Our goal was to create a new typology of urban timber architectures that maximizes the spatial value of timber construction and allows end users to enjoy the value.
Desaffo de Dissènh: As this was an unprecedented construction method, we put great effort into the detailed design of the steel and timber joints. During the construction phase, we formed a team with a contractor, a steel fabricator, and a timber fabricator, both with high technical capabilities, and worked out the details of the joints while sharing 3D data. In addition, there were differences in the production accuracy between the two fabricators, so we paid close attention to the accuracy management on site.
Recèrca: Two primary motivations for promoting the construction of timber buildings in Japan today are, reducing CO2 emissions during construction and making use of the vast forest stock. Structural strength and fire resistance are the main issues when employing timber for urban buildings. We developed a method of using timber as a seismic element to brace steel frames, which can also work as an exposed interior element; structural members that only act against seismic force do not require fireproofing.
Inspiracion: The design of this building was carried out during the COVID-19 pandemic. People stayed home; some even said office buildings were no longer necessary. In this project, we considered what kind of workspace would be worth visiting and working in even after online working technology was established. Our answer was architecture, which provides the comfort of a home and maximizes the value of working together.
Durada del Projècte: This building's site is located in Ebisu, Shibuya-ward, Tokyo. We designed the building from June 2020 to June 2021, and construction work was carried out from June 2021 to January 2023. The building was put into use immediately after that, and all floors are currently rented out to tenants.
Flux Operacional: In addition to creating an intimate workspace wrapped in timber on each floor, we created rich common spaces to facilitate workers' interaction. We designed a staircase not only as a simple evacuation route but also as a daily traffic route and arranged many common terraces along it. Taking a break outdoors or communicating with people from other companies will activate collaboration and creativity among workers.
Membres de l'Equipa: Architect: Motoki Yasuhara
Architect: Masashi Hino
Architect: Mari Tochizawa
Structural Engeneer: Jun Sato
Crèdits d'Imatges: Image #1：Photographer Makoto Yoshida, 2023
Image #2：Photographer Makoto Yoshida, 2023
Image #3：Photographer Makoto Yoshida, 2023
Image #3：Photographer Makoto Yoshida, 2023
Image #4：Photographer Makoto Yoshida, 2023