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Triple Helix on Three Legs

  • #Design Build
  • #Pavilion
Client
KAYAC Inc.
Year
2020
Scope
Design & Build
Area
5-42 Onari-machi, Kamakura, Kanagawa, Japan

Overview

プロジェクトの概要
A spiral meeting room that gathers around a bonfire and turns inward
焚火を囲み、内に向かう、螺旋の会議室
A meeting room around a bonfire, planned on a site in Kamakura, Kanagawa. The volume reduces contact with the ground while producing a chimney effect. To create an inward-facing place that still takes in its surroundings, it takes a triple-helix form in which three directions of the site meet at a single point.
焚火を囲み、内に向かう、螺旋の会議室
神奈川県鎌倉市の敷地内に計画した、焚火を囲む会議室。地面との接点を減らしながら、煙突効果を得られるボリュームとした。周辺環境を取り込みつつ内向きの居場所となるよう、敷地内の3つの方向が1点で交わる三重螺旋の形状とした。

02 Process

プロセス
Completion Photos
竣工写真

Discrete vertical ribs and a three-dimensionally sewn membrane over the outer members act as bracing to complete the structure.

竣工写真

離散的な縦リブ材と、外周材にかぶせた立体縫製の膜がブレースとして機能し、構造を成立させている。

Construction Process
施工プロセス

To accommodate changes in design, structure, and membrane within a three-month period from design to completion, everything from abstract models to fabrication data was managed in Grasshopper. Flat members machined on the 5-axis CNC BIESSE were joined three-dimensionally, forming the spiral with few enough parts to transport by car.

施工プロセス

設計から竣工まで3か月という工期のなかで、意匠・構造・膜の変更に対応するため、抽象モデルから部材加工データまでをGrasshopperで一元管理した。5軸CNC加工機BIESSEで加工した平面部材を立体的に接合し、乗用車で運べる部材数で螺旋形状を構成した。

Credit

クレジット

Design

Design
  • VUILD
Structural Design
  • Jun Sato Structural Engineers

Construction

Construction
  • VUILD (timber work)
  • Taiyo Kogyo Corporation (membrane)
  • Seto Giken Co., Ltd. (foundations)
Metalwork
  • Hiramiya Co., Ltd.
Membrane Design
  • Taiyo Kogyo Corporation

Photography

Photography
  • Hayato Kurobe

It’s okay if you haven’t decided what to create yet.
Across design, fabrication, and construction,
we design the very path to realization itself.
Please feel free to get in touch.

It’s okay if you haven’t decided what to create yet. Across design, fabrication, and construction, we design the very path to realization itself. Please feel free to get in touch.

何をつくるか、まだ決まっていなくても構いません。設計、製造、施工を横断し、「実現の道筋」 そのものを設計します。ぜひ、お気軽にお問い合わせください。