DESIGNWORKS Vol.20

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表参道けやき並木神宮前交差点明治神宮の森原宿駅東急プラザ表参道原宿TOKYU PLAZA OMOTESANDO HARAJUKU環境装置「天空の杜」A "floating grove" that acts as an environmental mechanism神宮の杜から伸びる通りの一角に、ケヤキの並木道と繋がる豊かな緑で覆われた杜を天空に浮かべた。木漏れ日の下での買い物体験を供する表参道の特徴を取り入れ、建物と樹木が一体となった新たなランドマークを提案している。天空に浮かべた杜を、低層部の路面店と縁を切ることで、路面店は周囲の街並みと連続し、独立したブランド価値が高められ、上層のボリュームはその浮遊感により象徴性を獲得している。地上30mに置かれた杜は、館全体にシャワー効果を生み出し、商業の論理と、自然共生の時代背景が重なった環境装置として存在する。天空の杜は外側に行くに従ってすり鉢状に床が上がり、外周部に植えられた樹木により、視線が自然と空へ向かうようにしている。一つ屋根の下にいるような居心地の良い滞在空間で、人々は同じ時間・場所を共有し、人と人、人と自然の新たな一体感を築いている。(垣谷 伸彦)Located in a part of the street that stretches from the grove of a Shinto shrine, this building has what appears to be a forest of trees covering the rooftop. The trees appear to be floating, with the greenery connected to the zelkova trees that line the street. The building incorporates the distinctive atmosphere of Omotesando, where people can experience shopping beneath sunshine filtering through foliage, and offers a new landmark that integrates building and trees. The forest floating in the sky is cut off by the design in the low-rise section. As a result, the shops along the street are integrated with the trees that line the street, creating a separate higher brand value, while the upper level volume that appears to be floating in the sky achieves a symbolic quality. This forest located thirty meters above ground level produces a shower effect in the building as a whole, enabling it to exist as an environmental mechanism that stresses both the logic of commerce and the era of coexistence with nature. The farther one goes toward the outer edge, the more the floor rises like the bottom of a curved pot, and the presence of the trees planted around the perimeter guides one's gaze naturally up to the sky. The result is a comfortable environment, like being beneath one roof, in which people share the same time and place and a new type of integration — both person-to-person and between people and nature — is created. (Nobuhiko Kakitani)SITE PLAN S=1:3000建築主:クロス特定目的会社事業主:東急不動産所在地:東京都渋谷区主要用途:店舗設計:NAP建築設計事務所+竹中工務店・設計:濱野裕司・伊谷峰・小岩ほのか垣谷伸彦・横田隆志・構造:廣重隆明・石川智章・阪田真規・設備:古屋誠二郎・渡部恭一・村下和紀星野宗久施工:竹中工務店・作業所長:掛川伸一敷地面積:1,770.72㎡建築面積:1,662.98㎡延床面積:11,852.34㎡構造:S造・SRC造・RC造階数:地下2階 地上7階工期:2010.11〜2012.3Owner: Cross Special Purpose CompanyOperator: Tokyu Land CorporationLocation: Shibuya-ku, TokyoMain use: ShopDesign work: NAP ARCHITECTS CO., LTD. + Takenaka Corporation･Architects: Yuji Hamano, Takashi Itani , Honoka Koiwa, Nobuhito Kakitani, and Takashi Yokota･Structural: Takaaki Hiroshige, Tomoaki Ishikawa, and Masanori Sakata･M&E: Seijirou Furuya, Kyoichi Watabe, Kazunori Murashita, and Munehisa HoshinoConstruction work: Takenaka Corporation･Site manager: Shinichi KakegawaSite area: 1,770.72㎡Building area: 1,662.98㎡Total floor area: 11,852.34㎡Construction: Steel, steel reinforced concrete, reinforced concreteNumber of stories: 7 floors above ground plus 2 basement floorsConstruction term: November 2011 to March 201226Works