TOKYO INFRASTRUCTURE 020 Metropolitan Expressway

  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
  • TOKYO INFRASTRUCTURE 020 Metropolitan Expressway
Many of the world’s big cities have two layers of transportation networks, ground and underground. Roads […] ...

TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park

  • TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park
  • TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park
  • TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park
  • TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park
  • TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park
  • TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park
  • TOKYO INFRASTRUCTURE 012 Kasai Seaside Beach Park
A pair of “artificial lungs” -the tidal flat was artificially restored and the natural environment […] ...

TOKYO INFRASTRUCTURE 042 Ueno terrace cliff

  • TOKYO INFRASTRUCTURE 042 Ueno terrace cliff
  • TOKYO INFRASTRUCTURE 042 Ueno terrace cliff
  • TOKYO INFRASTRUCTURE 042 Ueno terrace cliff
  • TOKYO INFRASTRUCTURE 042 Ueno terrace cliff
  • TOKYO INFRASTRUCTURE 042 Ueno terrace cliff
  • TOKYO INFRASTRUCTURE 042 Ueno terrace cliff
  • TOKYO INFRASTRUCTURE 042 Ueno terrace cliff
台地と低地のせめぎあいがつくりだす優美な曲線。しなやかな鶴の首を想わせる。氷河期後の地球温暖化によって、氷が溶け出して海面が上昇し、押し寄せる波が長い時間をかけてこの崖を作り出した。 京浜東北線は、この崖下を上野駅から赤 […] ...

Tokyo Infrastructure 059 Nogawa River Nature Restoration Project

  • Tokyo Infrastructure 059 Nogawa River Nature Restoration Project
  • Tokyo Infrastructure 059 Nogawa River Nature Restoration Project
  • Tokyo Infrastructure 059 Nogawa River Nature Restoration Project
  • Tokyo Infrastructure 059 Nogawa River Nature Restoration Project
Some people doubt whether dongo pond and wet Yoshihara in the dandelion, this is really a civil engineering pr […] ...

TOKYO INFRASTRUCTURE 070 Wada-Yayoi Trunk Sewer

  • TOKYO INFRASTRUCTURE 070 Wada-Yayoi Trunk Sewer
  • TOKYO INFRASTRUCTURE 070 Wada-Yayoi Trunk Sewer
  • TOKYO INFRASTRUCTURE 070 Wada-Yayoi Trunk Sewer
  • TOKYO INFRASTRUCTURE 070 Wada-Yayoi Trunk Sewer
「パリにはもうひとつのパリ、下水道のパリがある・・・。この下水道のパリにもそれなりの通り、十字路、広場、袋小路、幹線道路などがあり、往来が、ただし泥水の往来がある・・・。下水道だけでセーヌ両岸の地下に驚異的な暗黒の網目を […] ...

TOKYO INFRASTRUCTURE 084 Outer Moat

  • TOKYO INFRASTRUCTURE 084 Outer Moat
  • TOKYO INFRASTRUCTURE 084 Outer Moat
  • TOKYO INFRASTRUCTURE 084 Outer Moat
  • TOKYO INFRASTRUCTURE 084 Outer Moat
  • TOKYO INFRASTRUCTURE 084 Outer Moat
  • TOKYO INFRASTRUCTURE 084 Outer Moat
  • TOKYO INFRASTRUCTURE 084 Outer Moat
  • TOKYO INFRASTRUCTURE 084 Outer Moat
皇居(江戸城)を中心に環状に広がる、かつての江戸の防衛線。濠に張られた水面と、見附での往来の制限によって、都市の重要な境界線となっていた。江戸時代には、江戸の地理を認識するための、重要な目印だったと考えられる。今でいうと […] ...

TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant

  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
  • TOKYO INFRASTRUCTURE 043 Mikawa-jima Sewage Disposal Plant
The first sewage disposal site created in Japan. A modern sanitation facility in Tokyo, which was developed fr […] ...

TOKYO INFRASTRUCTURE 046 Goshiki-Sakura-Ohashi Bridge

  • TOKYO INFRASTRUCTURE 046 Goshiki-Sakura-Ohashi Bridge
  • TOKYO INFRASTRUCTURE 046 Goshiki-Sakura-Ohashi Bridge
  • TOKYO INFRASTRUCTURE 046 Goshiki-Sakura-Ohashi Bridge
  • TOKYO INFRASTRUCTURE 046 Goshiki-Sakura-Ohashi Bridge
  • TOKYO INFRASTRUCTURE 046 Goshiki-Sakura-Ohashi Bridge
  • TOKYO INFRASTRUCTURE 046 Goshiki-Sakura-Ohashi Bridge
技術的にはかなり特殊な橋である。 くしのような形をしたアーチ橋で、くしの歯の代わりに綾状のケーブルを張る。また、車を通す桁が上下2段に分かれ、それらが綾状のケーブルによってアーチリブと結合されている。それが、荒川放水路に […] ...

TOKYO INFRASTRUCTURE 071 Shinjuku

  • TOKYO INFRASTRUCTURE 071 Shinjuku
  • TOKYO INFRASTRUCTURE 071 Shinjuku
  • TOKYO INFRASTRUCTURE 071 Shinjuku
  • TOKYO INFRASTRUCTURE 071 Shinjuku
  • TOKYO INFRASTRUCTURE 071 Shinjuku
  • TOKYO INFRASTRUCTURE 071 Shinjuku
かつての宿場町で、近代以降は、鉄道と幹線道路の結節点として肥大化した<循環器系>の要。 駅の東側の新宿三丁目あたりまでは、地下鉄丸ノ内線とほぼ平行して、沿線のデパートを取り込んだ長大な地下空間が広がる。わが国最大の歓楽街 […] ...

TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct

  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
  • TOKYO INFRASTRUCTURE 030 Mansei-bashi Viaduct
橋は、建築物と違い、通常内部空間をもたない。歩いたり、車で通過したり、眺めたりするのは、たいてい構造物の外側である。もし内部があったとしても、そこにもぐりこむのは、管理やメンテナンスを行う技術者くらいである。 そう考える […] ...
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