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2013 Fiscal Year Final Research Report

Research and development of a new type of experimental bridge made of aluminum alloy materials with a multiplex folding scissors mechanism

Research Project

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Project/Area Number 23310127
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Natural disaster science
Research InstitutionHiroshima University

Principal Investigator

ARIO ICHIRO  広島大学, 工学(系)研究科(研究院), 助教 (50249827)

Co-Investigator(Kenkyū-buntansha) 田中 義和  広島大学, 工学(系)研究科(研究院), 助教 (00335704)
中沢 正利  東北学院大学, 工学部, 教授 (20198063)
松本 慎也  近畿大学, 工学部, 准教授 (30325154)
椿 涼太  広島大学, 工学(系)研究科(研究院), 助教 (80432566)
Co-Investigator(Renkei-kenkyūsha) SAKUNO YUJI  広島大学, 工学(系)研究科(研究院), 助教 (20332801)
FUDOJI HIROSHI  (独)物質・材料研究機構, 主幹研究員 (20354160)
Project Period (FY) 2011-04-01 – 2014-03-31
Keywords展開スマート構造 / 伸びる橋 / 緊急仮橋 / シザーズ構造 / ライフライン復旧
Outline of Final Research Achievements

In recent years, the natural disasters by earthquake, tsunami, local severe rain, etc. occur frequently, lifelines, such as a road and a bridge, cut in pieces, and the disaster risk to them is increasing in the world. Restorative speed is the priority and the important issue in connection with a life. In order to corroborate development of a deployment structure and its possibility, this research task actually manufactures the experiment bridge of a temporary bridge system "Mobile bridge" foldable to multiplex based on a smart structural concept, and there is the possibility by design analysis in verifying and intensity experiment. By extending technology as a structure of the innovative bridge with the multiplex folding scissors mechanism produced from the analytical theory of post-buckling behavior on structural engineering issues. The experimental bridge of a next-generation safe and smart bridge system has been developed.

Free Research Field

複合新領域

Academic Significance and Societal Importance of the Research Achievements

橋などの長尺構造物を基礎工事無しで迅速に架橋する展開構造原理を構築すると共に、実際にフルスケールサイズの初の実験橋を設計・製作し、公開実験を通してその革新的な架橋性能を明らかにできた。この架橋方式と構造形式の効果と効用は大きく、安全に当初の開発設計目標をクリアーした。その結果、英国BBCや米国土木学会ASCEなど多くの海外メディアに紹介された。災害発生時の橋ライフラインを迅速にバックアップする手段の一つを構築することができたことが本研究開発の最大の成果である。

  • Research Products

    (32 results)

All 2013 2012 2011 Other

All Journal Article (14 results) (of which Peer Reviewed: 7 results) Presentation (9 results) Remarks (8 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Development of a prototype deployable bridge based on origami skill2013

    • Author(s)
      Ichiro Ario, Masatoshi Nakazawa, Yoshikazu Tanaka, Izumi Tanikura, Syuichi Ono
    • Journal Title

      Automation in Construction

      Volume: 32 Pages: 104-111

    • DOI

      10.1016/j.autcon.2013.01.012

    • Peer Reviewed
  • [Journal Article] Development of Prototype of Real-scaled MobilebridgeTM as a Smart Bridge for Dynamic Carriage Loadings2013

    • Author(s)
      I. Ario, Y. Chikahiro, S. Matsumoto, Y. Tanaka, M. Nakazawa, S. Ono
    • Journal Title

      Proc. of Dynamics, stability and control of flexible structure

  • [Journal Article] SMART, DEPLOYABLE SKELETAL STRUCTURES FOR SAFETY ENGINEERING2013

    • Author(s)
      Piotr Pawlowski, Cezary Graczykowski, Jan Holnicki-Szulc, Ichiro Ario
    • Journal Title

      Proc. of ECCOMAS Conference on Smart Structures and Materials (SMART2013)

      Volume: 6

    • Peer Reviewed
  • [Journal Article] Structural analysis and experimental study for MB travelable vehicles2013

    • Author(s)
      Yuki CHIKAHIRO, Ichiro ARIO
    • Journal Title

      Proc. of Int. Conference on Civil and Environmental Engineering

      Volume: 12 Pages: 102-107

  • [Journal Article] 緊急小型車両の通行を想定した新しい緊急橋の実験的研究2013

    • Author(s)
      近広雄希・有尾一郎・小野秀一・中沢正利
    • Journal Title

      平成25年度建設施工と建設機械シンポジウム論文集

      Pages: 49-54

    • Peer Reviewed
  • [Journal Article] The uncertainty of local flow parameters during inundation flow over complex topographies with elevation errors2013

    • Author(s)
      Tsubaki, R. and Kawahara, Y.
    • Journal Title

      Journal of Hydrology

      Volume: 486 Pages: 71-87

    • DOI

      10.1016/j.jhydrol.2013.01.042

    • Peer Reviewed
  • [Journal Article] 急速仮設できる緊急スマート仮橋の車両通行公開実験2013

    • Author(s)
      有尾一郎
    • Journal Title

      建設の施工企画

      Volume: 758 Pages: 44-49

  • [Journal Article] Smart Bridge Design Concept to Rebuild up Deployable Bridge2012

    • Author(s)
      I.ARIO, M. NAKAZAWA, Y. CHIKAHIRO, Y. TANAKA, I. TANIKURA, S. ONO
    • Journal Title

      Proc. of Australian Small Bridges Conference

      Volume: 5

    • URL

      http://commstrat.com.au/images/stories/small_bridges/Ichiro%20Ario%20Paper.pdf

  • [Journal Article] New Bridge Design & Analysis of the Prototype of a Foldable Bridge2012

    • Author(s)
      Y.Chikahiro, I. Ario, Y. Tanaka, M. Nakazawa, I. Tanikura, S. Ono
    • Journal Title

      Proc. of Australian Small Bridges Conference

      Volume: 5

    • URL

      http://commstrat.com.au/images/stories/small_bridges/Yuki%20Chikahiro%20Paper.pdf

  • [Journal Article] Structural Characteristics of Scissors-type Emergency Bridges2012

    • Author(s)
      M. Nakazawa and I. Ario
    • Journal Title

      Proc. of Australian Small Bridges Conference

      Volume: 5

    • URL

      http://commstrat.com.au/images/stories/small_bridges/Masatoshi%20Nakazawa%20Paperpdf

  • [Journal Article] モバイルブリッジの発案と展望2012

    • Author(s)
      有尾一郎
    • Journal Title

      橋梁と基礎

      Volume: 46 Pages: 115-118

    • Peer Reviewed
  • [Journal Article] DEVELOPMENT OF A PROTOTYPE DEPLOYABLE BRIDGE BASED ON ORIGAMI SKILL2011

    • Author(s)
      I. Ario, M. Nakazawa, Y. Tanaka, I. Tanikura, S. Ono
    • Journal Title

      Proc. of Int. Symposium on Automation and Robotics in Construction

      Volume: 28 Pages: 375-380

    • Peer Reviewed
  • [Journal Article] Dynamic analysis for the prototype of a new type of Mobilebridge2011

    • Author(s)
      I. Ario, Y. Chikahiro, Y. Tanaka
    • Journal Title

      Proc. of European Nonlinear Oscillation Conference

      Volume: 35

    • URL

      http://w3.uniroma1.it/dsg/enoc2011/proceedings/pdf/Ario_et_al_6pages.pdf

    • Peer Reviewed
  • [Journal Article] The Design of Emergency Bridges with Scissors Structures2011

    • Author(s)
      Y. CHIKAHIRO, I. ARIO
    • Journal Title

      Proc. of International Conference on Civil and Environ. Engineering

      Volume: 10

  • [Presentation] 車両が通行できる折畳める緊急橋の構造解析と実験的研究2013

    • Author(s)
      近広雄希・有尾一郎・中沢正利・田中義和・谷倉泉・小野秀一
    • Organizer
      平成25年度全国大会第68回年次学術講演会
    • Place of Presentation
      日本大学
    • Year and Date
      20130900
  • [Presentation] Structural analysis and experimental study for MB travelable vehicles2013

    • Author(s)
      Yuki CHIKAHIRO and Ichiro ARIO
    • Organizer
      The 12th International Conference on Civil and Environmental Engineering
    • Year and Date
      20130900
  • [Presentation] 架設実験時の人の歩行に伴うモバイルブリッジの動的特性2012

    • Author(s)
      近広雄希・有尾一郎・中沢正利・田中義和・谷倉泉
    • Organizer
      土木学会第67回年次学術講演会
    • Place of Presentation
      名古屋大学
    • Year and Date
      20120900
  • [Presentation] モバイルブリッジ(緊急橋)のための補強法の検討について2012

    • Author(s)
      森由美・有尾一郎・近広雄希・中沢正利・谷倉泉・小野秀一
    • Organizer
      土木学会第67回年次学術講演会
    • Place of Presentation
      名古屋大学
    • Year and Date
      20120900
  • [Presentation] モバイルブリッジの汎用構造を利用した多様な活用法2012

    • Author(s)
      有尾一郎
    • Organizer
      土木学会第67回年次学術講演会
    • Place of Presentation
      土木学会第67回年次学術講演会
    • Year and Date
      20120900
  • [Presentation] 迅速な展開可能な緊急橋設計のための補強法の検討について2012

    • Author(s)
      森由美・有尾一郎
    • Organizer
      平成24年度土木学会中国支部研究発表会
    • Place of Presentation
      呉高専
    • Year and Date
      20120600
  • [Presentation] スマートブリッジ概念に基づく迅速展開架設可能なモバイルブリッジTM2011

    • Author(s)
      有尾一郎・近広雄希・中沢正利・谷倉 泉・小野秀一
    • Organizer
      土木学会第66回年次学術講演会
    • Place of Presentation
      愛媛大学
    • Year and Date
      20110900
  • [Presentation] 防災対策用の折畳めるシザーズ機構を持つ仮橋プロトタイプの力学的研究2011

    • Author(s)
      近広雄希・有尾一郎・中沢正利・田中義和・谷倉 泉・小野秀一
    • Organizer
      土木学会第66回年次学術講演会
    • Place of Presentation
      愛媛大学
    • Year and Date
      20110900
  • [Presentation] シザーズ機構を持つ仮橋プロトタイプの力学的検討2011

    • Author(s)
      近広雄希・有尾一郎・中沢正利・田中義和・谷倉 泉・小野秀一
    • Organizer
      平成23年度土木学会中国支部研究発表
    • Place of Presentation
      岡山大学
    • Year and Date
      20110500
  • [Remarks] ホームページ関連

    • URL

      http://home.hiroshima-u.ac.jp/bridge2/

  • [Remarks] 研究成果のHP 関連

    • URL

      http://www.hiroshima-u.ac.jp/news/show/id/14655

  • [Remarks]

    • URL

      http://www.hiroshima-u.ac.jp/news/show/id/15287

  • [Remarks]

    • URL

      http://www.hiroshima-u.ac.jp/news/show/id/16825

  • [Remarks]

    • URL

      http://www.hiroshima-u.ac.jp/news/show/lang/en/id/1179

  • [Remarks]

    • URL

      http://www.hiroshima-u.ac.jp/news/show/id/17977

  • [Remarks]

    • URL

      http://www.hiroshima-u.ac.jp/news/show/lang/en/id/1330

  • [Remarks]

    • URL

      http://www.hiroshima-u.ac.jp/news/show/id/18860

  • [Patent(Industrial Property Rights)] シザーズ伸縮構造2013

    • Inventor(s)
      有尾一郎他
    • Industrial Property Rights Holder
      広島大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2013-014747
    • Filing Date
      2013-01-29

URL: 

Published: 2015-06-25   Modified: 2020-03-30  

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