Obayashi CorporationによるOak Konan Shinagawa オフィスビル

Obayashi CorporationによるOak Konan Shinagawa オフィスビルは、建築・建物・構造物デザインコンペティションカテゴリーにおける非常に権威ある2023 A' Design Award 銀賞の優れた受賞作品です。

銀建築· 2023

Oak Konan Shinagawa オフィスビル

デザイナー： Obayashi Corporation

クライアント: Obayashi-Shinseiwa Real Estate Corporation

建築カテゴリーのA' Design Award 銀賞受賞者

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A' Design Awardで見るプレスリリース受賞バッジ

カラー

デザイン

Oak Konan Shinagawa オフィスビルについて

オーク港南品川は、日本・東京の港湾エリア近くに建つ地上12階建てのオフィスビルである。白い格子状の外装フレームは、プレキャストコンクリート製の外殻であり、構造躯体と日射遮蔽装置の двух役割を兼ね備えている。コア部の鉄骨造と組み合わせたこのハイブリッド構造により、無柱のオフィス空間が実現し、柔軟なレイアウトが可能となっている。プレキャストの柱と梁は工場で製作され、上方から吊り降ろして設置されるため、現場作業が簡素化される。外周部の窓には、着脱式ハンドルで開閉できる自然換気ユニットが設けられている。

受賞

A' Design Award 銀賞について

Oak Konan Shinagawa オフィスビルは、見事で印象的なハイエンドのデザインに授与される、非常に権威ある評価である A' Design Award 銀賞の受賞作品です。銀賞の受賞作品は、きわめて輝かしく創造性に富んだ作品であり、デザイナーの傑出した専門知識、才能、洞察力を示しています。Oak Konan Shinagawa オフィスビルは、素晴らしい代表作であり、驚くほどプロフェッショナルで、深く革新的であることが期待されます。この A' Design Award 銀賞を受賞したデザインは、非常に注目すべき称賛される発明であり、芸術・科学・デザイン・技術の境界に寄与し、それを前進させます。Oak Konan Shinagawa オフィスビルは、多くの人に羨まれる創造物であり、欲求を呼び覚まし、前向きな感情をもたらし、驚きと感嘆を灯します。

デザインの裏側

プレスキット

デザイナーが提供するクレジット、チームメンバー、技術的な詳細。

独自の特性: The building is a mid-rise, 12-story office building located near the harbor in Shinagawa, Tokyo.
The distinctive, white lattice-like exterior frame is an outer shell made of precast concrete serving as
structural frame as well as sun-shading device. Combined with the steel construction of the core this
hybrid structure creates a column-free office space. The fusion of structure and finishing enhances high
buildability and sustainability.
寸法とパッケージ: [Site area] 2,635.57m2
[Building area] 1,485.79m2
[Total floor area] 16,331.64m2
[Number of floors] 12 floors above ground, 1 floor below ground, tower building 1st floor
[Maximum Height] 56.76m
[Structure] steel construction, reinforced concrete construction in some parts
タグ: Structural Frame, Facade Design, High Added-Value, High Buildability, Equipment units, Office Interior, Tokyo
製造技術: Supply and exhaust air for the office is provided on the east, west, north sides from equipment units (air supply
units and exhaust air units) built into the aluminum curtain wall inside the columns and beams.
By taking advantage of the depth (500mm) of the exterior shell structure and installing air intake and exhaust air
outlets on the same exterior wall surface, the amount of ductwork in the office ceiling was significantly reduced,
which also contributes to high buildability.
The deep structural frame also controls the amount of direct solar radiation and significantly reduces the heat loads.
デザインの課題: Labor shortage in the Japanese Construction Industry is a major challenge.
Although research into new technologies such as construction robots is progressing, there are still few examples of their use in actual construction sites.
One of the major themes of this project is high buildability.
We communicated with the construction staff to find a construction method that was easy to construct and of high quality.
At the same time, as architects, we had to keep creating new ideas for exterior and interior to added-value to the client.
リサーチ: Labor shortage have recently become major challenges in the Japanese Construction Industry.
This building uses precast concrete columns and beams, which serve as both the structure and exterior finishing materials of the shell structure that characterizes the facade.The use of precast concrete elements fabricated off-site ensures high quality and accuracy.
In addition, the structural frame was designed without horizontal connection, which enables to simplify the site erection. Productivity on site has significantly improved by simply dropping columns and beams from above like building blocks.
インスピレーション: Labor shortage have recently become major challenges in the Japanese Construction Industry.
Structural frame was designed without horizontal connection, which enables to simplify the site erection.
Productivity on site has significantly improved by simply dropping columns and beams from above like building blocks.
The design of the interior in many areas is based on a motif of vertical and
horizontal lines and grids inspired by the facade design.
プロジェクト期間: The project started in September 2020 and finished in July 2022 in Tokyo, Japan.
オペレーションフロー: The column-free office space with a hybrid structure of a precast concrete outer frame and steel construction improves the flexibility of office layout and significantly enhances the convenience of users.
In addition, the exterior windows have natural ventilation window units that can be opened and closed freely by attaching a detachable handle, allowing for direct air intake.
チームメンバー: Hiroshi Satake
Kenji Matsuoka
Rei Sato
Kazuhiro Yasufuku
画像クレジット: Image #1: Photographer Naomichi Sode (SS Co., Ltd), Oak Konan Shinagawa, 2022
Image #2: Photographer Naomichi Sode (SS Co., Ltd), Oak Konan Shinagawa, 2022
Image #3: Photographer Naomichi Sode (SS Co., Ltd), Oak Konan Shinagawa, 2022
Image #4: Photographer Naomichi Sode (SS Co., Ltd), Oak Konan Shinagawa, 2022
Image #5: Photographer Naomichi Sode (SS Co., Ltd), Oak Konan Shinagawa, 2022