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CHIKAHIRO Yuki|Shinshu University Researcher List

CHIKAHIRO Yuki

Academic Assembly School of Science and Technology Institute of Engineering

Faculty of Engineering Water Environment and Civil Engineering 

Assistant Professor 

Degree

  • Doctor of Engineering, Hiroshima University

Research Keyword

    Disaster recovery, Temporary bridge, Emergency bridge, Modular bridge, Deployable structure, Scissors structure

Field Of Study

  • Structural Engineering
  • Bridge Engineering

Mail Address

    chikahiro★shinshu-u.ac.jp

Career

  • 2022 - 2022
    Nagano National College of Technology, Part-time lecturer
  • 2019
    Assistant Prof., Shinshu University
  • 2016 - 2018
    Assistant Prof., Shinshu University

Educational Background

  • 2014 - 2015, Institute of Fundamental Technological Research, Polish Academy of Sciences
  • 2016, Hiroshima University, Graduate School of Engineering, Department of Civil and Environmental Engineering
  • 2013, Hiroshima University, Graduate School of Engineering, Department of Civil and Environmental Engineering
  • 2011, Hiroshima University, Faculty of Engineering, Department of Civil and Environmental Engineering

Member History

  • 2022
    副委員長, 災害時の緊急架設を目的とした緊急仮設橋に関する調査小委員会
  • 2020 - 2022
    副委員長, 令和元年台風19号により生じた千曲川流域の橋梁被害に関する調査委員会
  • 2020
    委員, 長野国道 総合評価審査分科会
  • 2018 - 2022
    幹事, 災害時の緊急架設を目的とした緊急仮設橋に関する調査小委員会
  • 2018
    委員, 信州橋梁メンテナンス支援協議会

Award

  • 2023
    Japan Civil Engineering Society, Japan Civil Engineering Society Safety Symposium '23, Paper Award
  • 2023
    Japan Society of Civil Engineers, Best Presentation Award, Symposium on Structural Engineering
  • 2022
    JSCE Tyubu Branch, Speaker Award
  • 2018
    The Maeda Memorial Engineering Foundation, Kazuie Yamada Award
  • 2017
    Society for the Promotion of Construction Engineering Research, Construction Engineering Research Encouragement Award
  • 2015
    Chugoku Branch of Japan Society of Civil Engineers, Best Presentation Award for Young Scientists
  • 2014
    Hiroshima University, Excellent Student Scholarship
  • 2014
    Japan Construction Machinery Construction Association, Incentive Award
  • 2014
    Hiroshima University, Hiroshima University, Engineering and Graduate School of Engineering Student Awards
  • 2013
    12th Int. Conf. on Civil and Environmental
  • 2013
    Symposium on Construction and Construction Machinery, Best Paper Award

Paper

  • トラス・トポロジー最適化と構造周期性を考慮したモジュール橋の最適パネル形状
    Yuki Chikahiro, Tono Koike, Shota Mizuno, Masatoshi Nakazawa
    Journal of structural engineering, 70(A), 192-200, Mar. 2024, Refereed
    Lead, Corresponding電子ジャーナル
  • FACTOR ANALYSIS AND RISK ASSESSMENT OF BRIDGE DAMAGES AT TAKESHI RIVER AND YOJI RIVER BY TYHOON NO.19 IN 2019
    Yuki CHIKAHIRO, Kumi OHNO, Hiroshi ICHIKI, Masashi TOYOTA
    Journal of Japan Society of Civil Engineers, Ser. F6 (Safety Problem), 79(2), 23-24005, Dec. 2023, Refereed
    Lead, Corresponding電子ジャーナル
  • Usability analysis of temporary bridge of MLIT and suggestions of code developing for emergency bridge
    Masatoshi Nakazawa, Shuichi Ono, Yuki Chikahiro, Koji Kinoshita
    Journal of structural engineering, 69(A), 1208-1218, Mar. 2023, Refereed電子ジャーナル
  • A study on the use of emergency bridge for damage to water pipe bridges
    Shinichi Morimoto, Yuki Chikahiro, Ichiro Ario
    Journal of structural engineering, 69(A), 1219-1226, Mar. 2023, Refereed電子ジャーナル
  • Recommendations on the required performance of emergency temporary bridges learned from heavy rain disasters
    Tsutomu Hiraike, Ichiro Ario, Yuki Chikahiro, Shinichi Morimoto, Takanobu Sasaki
    Journal of structural engineering, 69(A), 1227-1236, Mar. 2023, Refereed電子ジャーナル
  • History and problem of performance requirement of emergency bridge in postwar
    Yuki Chikahiro, Ichiro Ario
    Journal of structural engineering, 69(A), 1237-1243, Mar. 2023, Refereed
    Lead, Corresponding電子ジャーナル
  • Damage of bridges and changes in interest level in Chikuma river basin by Typhoon No.19 in 2019
    Yuki Chikahiro, Shuichi Ono
    Journal of structural engineering, 69(A), 1244-1252, Mar. 2023, Refereed
    Lead, Corresponding電子ジャーナル
  • Framework for adaptation of Bailey Bridges as a permanent bridge based on assessment of Japanese and international application cases
    Koji Kinoshita, Yuki Chikahiro, Shin-ichi Kawamura, Akinori Kumada, Jun-ichi Takenaka, Hiroyuki Fujita, Masatoshi Nakazawa
    Journal of structural engineering, 69(A), 1269-1279, Mar. 2023, Refereed電子ジャーナル
  • A STUDY ON DAMAGE OF BRIDGES AND ITS FACTOR ANALYSIS IN CHIKUMA RIVER BASIN BY TYPHOON NO.19 IN 2019
    Y. Chikahiro, Y. Koike, M. Toyota, Y. Okuyama, R. Ohara, S. Shimizu
    Journal of Japan Society of Civil Engineers, Ser. F6 (Safety Problem), 78(2), 131-139, 10 Feb. 2023, Refereed
    Lead電子ジャーナル
  • Numerical Analysis of Reinforcing Effect for Scissors-Type Bridge with Strut Members
    Yuki Chikahiro, Ichiro Ario
    Applied Sciences, 12(24), 09 Dec. 2022, Refereed
    Lead電子ジャーナル
  • Influence Line-Based Design of Scissors-Type Bridge
    Ichiro Ario,Yuta Hama,Khongkham Chanthamanivong,Yuki Chikahiro,Akimasa Fujiwara andHaicheng Ma
    Applied Sciences, 12(23), 28 Nov. 2022, Refereed
    Corresponding電子ジャーナル
  • Estimation Equation for Horizontal Load Bearing Capacity of Circular PCFST with Diaphragm
    Seiya Zenzai,Yuki Chikahiro, Shigeru Shimizu
    Applied Sciences, 12(17), 29 Aug. 2022, Refereed
    Corresponding電子ジャーナル
  • Material Cost Minimization Problem for Aluminum Alloy Beam using Beam String Structure
    S. Mizuno, Y. Chikahiro, S. Koyama
    Prof. of WCCM-APCOM 2022, 1-10, Jul. 2022, Refereed
  • Cost minimization problem for aluminum alloy girder using beam string structure
    Shota Mizuno, Yuki Chikahiro, Sigeru Koyama
    Journal of structural engineering, 68(A), 102-111, Mar. 2022, Refereed
    Corresponding電子ジャーナル
  • INFLUENCE OF STIFFNERS ON BEHAVIOUR OF CONCRETE-FILLED STEEL BOX COLUMN
    Seiya ZENZAI, Yuki CHIKAHIRO, Shigeru SHIMIZU, Toshiyuki OHKAMI
    steel construction engineering., 28(110), 61-72, Jun. 2021, Refereed
    Corresponding電子ジャーナル
  • Topological optimum shape of a fundamental module of the periodic structure and cantilever bridge
    Masatoshi Nakazawa, Yuki Chikahiro, Ichiro Ario
    Journal of structural engineering, 67(A), 90-98, Mar. 2021, Refereed電子ジャーナル
  • Smart design of coupling scissors-type bridge
    K. Chanthamanivong, I. Ario, Y. Chikahiro
    Structures, 30, 206-216, 21 Jan. 2021, Refereed電子ジャーナル
  • Structural analysis of a scissor structure
    Ario, I. ; Yamashita, T. ; Chikahiro, Y. ; Nakazawa, M. ; Fedor, K. ; Graczykowski, C. ; Pawłowski, P.
    Bulletin of the Polish Academy of Sciences: Technical Sciences, 68(6), 1319-1332, 31 Dec. 2020, Refereed電子ジャーナル
  • EFFECT OF DIAPHRAGM ON SEISMIC BEHAVIOUR OF PARTIALLY CONCRETE-FILLED
    Seiya ZENZAI, Shigeru SHIMIZU, Yuki CHIKAHIRO, Toshiyuki OHKAMI
    steel construction engineering., 26(104), 25-36, Dec. 2019, Refereed電子ジャーナル
  • Smart bridge developing based on micro-truss optimization method
    Y. Yokotani, I. Ario, Y. Chikahiro and M. Nakazawa
    Proc. of 9th ECCOMAS Thematic Conference on Smart Structures and Materials, 243-250, Jul. 2019, Refereed
  • Seismic performance of robotic bridge using scissors system
    Y. Chikahiro, S. Zenzai, S. Shimizu, I. Ario and M. Nakazawa
    Proc. of 9th ECCOMAS Thematic Conference on Smart Structures and Materials, 1648-1653, Jul. 2019, Refereed
  • Optimal design of largest-span bridges
    I. Ario, Y. Yokotani, Y. Chikahiro, M. Nakazawa
    Proc. of 9th International Conference on Steel and Aluminium Structures, 1621-1628, Jul. 2019, Refereed
  • Longest scissors type of deployable bridge using topology optimization by microtruss model
    Y. Yokotani, I. Ario, Y. Chikahiro, M. Nakazawa
    Proc. of 9th International Conference on Steel and Aluminium Structures, 1613-1620, Jul. 2019, Refereed
  • Optimization of reinforcement layout of scissor type bridge using differential evolution algorithm
    Y. Chikahiro, I. Ario, P. Pawlowski C. Graczykowski, J. Holnicki‐Szulc
    Computer-Aided Civil and Infrastructure Engineering, 34, 523-538, 20 Feb. 2019, Refereed
    Lead電子ジャーナル
  • Behavior of a concrete-filled steel tube with diaphragm
    S. Zenzai, K. Ui, S. Shimizu, Y. Chikahiro, T. Ohkami
    Proc. of Stability of Structures Symposium 2018, 1-2, Sep. 2018, Refereed
  • Seismic behaviour of a concrete-filled steel tube with diaphragm
    S. Zenzai, S. Shimizu, Y. Chikahiro, T. Ohkami
    Proc. of Solid Mechanics 2018, 1-2, Aug. 2018, Refereed
  • Numerical optimization of deployable scissors structure with reinforcing chord members
    Y. Chikahiro, I. Ario, P. Pawlowski, C. Graczykowski, S. Shimizu
    Proc. of Solid Mechanics 2018, 1-2, Aug. 2018, Refereed
  • Dynamic analysis of scissors-type deployable pedestrian bridge under earthquake
    Y. Chikahiro, S. Zenzai, S. Shimizu, I. Ario
    Proc. of 9th International Conference on Bridge Maintenance, Safety and Management, 1-6, Jul. 2018, Refereed
  • Deployable Mobile Bridge created from Origami
    I. Ario, S. Ono, I. Tanikura, Y. Chikahiro, M. Nakazawa, P. Pawlowski, C. Graczykowski, J. Holnicki-Szulc
    Proc. of 9th International Conference on Bridge Maintenance, Safety and Management, 1-8, Jul. 2018, Refereed
  • Behavior of a concrete filled steel box column with considering detachment under seismic load
    S. Zenzai, S. Shimizu, Y. Chikahiro
    Thin-Walled Structures, 124, 98-106, 22 Dec. 2017, Refereed電子ジャーナル
  • Dynamics of the scissors-type Mobile Bridge
    Y. Chikahiro, I. Ario, P. Pawlowskic, C. Graczykowski, M. Nakazawa, J. Holnicki-Szulc, S. Ono
    Procedia Engineering, 199, 2919-2924, 12 Sep. 2017, Refereed
    Lead電子ジャーナル
  • Origami-inspired debloyable and movable bridge for disaster relief
    I. Ario, Y. Hama, Y. Chikahiro, K. Adachi, A. Watoson
    Proc. of FootBridge2017 in Berlin, 1-9, Sep. 2017, Refereed
  • Fundamental study on dynamic property of deployable emergency bridge using scissors mechanism
    Y. Chikahiro, I. Ario, K. Adachi, S. Shimizu, P. Pawlowski, C. Graczyokowski, J. Holnicki-Szulc
    Proc. of FootBridge2017 in Berlin, 1-6, Sep. 2017, Refereed
  • Scissoring origami inspired deployable bridge for a disaster
    K. Adachi, I. Ario, Y. Chikahiro, S. Mastumoto
    Proc. of FootBridge2017 in Berlin, 1-5, Sep. 2017, Refereed
  • Behaviour of partially concrete-filled steel box columns under a cyclic loading
    S. Zenzai, S. Shimizu, Y. Chikahiro, T. Ohkami
    Proc. of 22th Computer Method in Mechanics, 1-2, Sep. 2017, Refereed
  • Fundamental study on dynamic property of scissoring bridge for disaster relief
    Y. Chikahiro, I. Ario, K. Adachi, S. Shimizu, S. Zenzai, P. Pawlowski, C. Graczyokowski, J. Holnicki Szulc
    Proc. 9th European Nonlinear Dynamics Conference, 1-2, Jul. 2017, Refereed
  • Structural Analysis of a Two-Unit of Scissors Structure
    I. Ario, Y. Chikahiro, M. Nakazawa, J. Holnicki-Szulc, P. Pawlowski C. Graczykowski
    Proc. of 40th Solid Mechanics Conference, 1-2, Sep. 2016, Refereed
  • Numerical Study on Reinforcement and Optimization of a Scissors Structure
    Y. Chikahiro, I. Ario, M. Nakazawa, J. Holnicki-Szulc, P. Pawlowski, C. Graczykowski
    Proc. of 40th Solid Mechanics Conference, 1-2, Sep. 2016, Refereed
  • Scissoring origami inspired deployable bridge for a disaster
    K. Adachi, I. Ario, Y. Chikahiro, S. Ono
    Proc. of International structural engineering and construction society, 1-6, Jul. 2016, Refereed
  • Experimental and numerical study of full-scale scissor type bridge
    Y. Chikahiro, I. Ario, M. Nakazawa, S. Ono, J. Holnicki-Szulc, P. Pawlowski, C. Graczykowski, A. Watson
    Automation in Construction, 71(2), 171-180, Jun. 2016, Refereed
    Lead電子ジャーナル
  • Theory and Design Study of a Full-Scale Scissors-Type bridge
    Y. Chikahiro, I. Ario, M. Nakazawa
    Journal of Bridge Engineering, 21(9), Mar. 2016, Refereed
    Lead電子ジャーナル
  • Evaluation and validation of mechanical property for deployable scissor bridge
    Yuki Chikahiro, Ichiro Ario, Masatoshi Nakazawa and Yoshikazu Tanaka
    Journal of structural engineering, 62(A), 1307-1315, 2016, Refereed
    Lead電子ジャーナル
  • A New Type of Bridge, Mobilebridge® to Super-Quickly Recover a Bridge
    I. Ario, Y. Chikahiro
    World Journal of Engineering and Technology, 3(C), 170-176, 22 Oct. 2015, Refereed
    Last電子ジャーナル
  • Study on the optimization of the reinforced scissor type bridge
    Y. Chikahiro, I. Ario, J. Holnicki-Szulc, P. Pawlowski and C. Graczykowski
    Proc. of PCM-CMM-2015, 319-320, Sep. 2015, Refereed
  • EXPERIMENTAL STUDY ON STRUCTURAL PROPERTY AND SIMPLE DESIGN METHOD OF FOLDING TYPE OF EMERGENCY BRIDGE
    Yuki CHIKAHIRO, Ichiro ARIO, Syuichi ONO and Masatoshi NAKAZAWA
    建設機械施工, 67(1), 89-98, 2015, Refereed
    Lead
  • Design study on scissors type of deployable bridge based on bending experiment of extrusion materials with three - hollow section
    Yuki Chikahiro, Ichiro Ario, Yoshikazu Tanaka and Masatoshi Nakazawa
    Journal of structural engineering, 61(A), 23-34, 2015, Refereed
    Lead電子ジャーナル
  • Structural Analysis and Experimental study for real-sized MB Travelable Vehicles
    Y. Chikahiro, I. Ario, M. Nakazawa, S. Ono, J. Holnicki-Szulc, P. Pawlowski and C. Graczykowski
    Proc. of 8th European Nonlinear Dynamics Conference, 1-2, Jul. 2014, Refereed
  • An experimental study on the design method of a real-sized Mobile Bridge for a moving vehicle
    Y. Chikahiro, I. Ario, M. Nakazawa, S. Ono, J. Hojnicki, P. Pawlowski and C. Graczykowski
    Proc. of 4th International Conference on Mobile, Adaptable and Rapidly Assembled Structures, (134), 94-103, Jun. 2014, Refereed
  • 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
    近広雄希, 有尾一郎, 小野秀一, 中沢正利
    平成25年度建設施工と建設機械シンポジウム論文集, 49-54, 2013, Refereed
    Lead
  • Smart bridge design concept to rebuild up deployable bridge based on post-buckling theory
    I.Ario, M.Nakazawa, Y.Chikahiro, Y.Tanaka, I.Tanikura and S.Ono
    Proc. 5th Australian Small Bridges Conference, 1-6, Nov. 2011, Refereed
  • Design and Analysis of the Prototype of a Foldable Bridge
    Y. Chikahiro, I. Ario, Y. Tanaka, M. Nakazawa, I. Tanikura and S. Ono
    Proc. 5th Australian Small Bridges Conference, 1-6, Nov. 2011, Refereed
  • Dynamic analysis for the prototype of a new type of Mobilebridge
    I. Ario, Y. Chikahiro and Y. Tanaka
    Proc. of 7th European Nonlinear Dynamics Conference, 1-6, Jul. 2011, Refereed
  • シザーズ機構を持つモバイルブリッジの設計のための静力学的および動的応答特性の検討
    有尾一郎,中沢正利,近広雄希,田中義和
    安全工学シンポジウム講演予稿集, 483-486, 2011, Refereed
  • スマートブリッジ概念に基づく折畳み型の緊急復旧対策用モバイルブリッジ™の研究開発
    近広雄希, 有尾一郎, 田中義和, 中沢正利
    広島大学大学院工学研究科研究報告, 60(2), 2011
    Lead
  • Development of the prototype of a new emergency bridge based on the concept of optimized structure
    I.Ario, Y.Tanaka, M.Nakazawa, Y.Furukawa, Y.Chikahiro, I.Tanikura, S.Ono
    Proc. of 6th of China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, 1-10, Jul. 2010, Refereed
  • 災害復旧・救助を想定した移動して折畳める橋「モバイルブリッジTM」の架設実験
    有尾一郎, 田中義和, 中沢正利, 近広雄希, 作野裕司, 椿涼太, 谷倉泉, 小野秀一, 古川祐輔
    安全問題研究論文集, 5, 127-132, 2010, Refereed
  • シザーズ機構を持つモバイルブリッジの架設動的実験とその解析
    古川祐輔・有尾一郎・田中義和・近広雄希・作野裕司・椿涼太
    広島大学大学院工学研究科研究報告, 59(1), 2010
  • Development of the prototype of a new emergency bridge based on the concept of optimized structure
    Ichiro ARIO, Yoshikazu TANAKA, Masatoshi NAKAZAWA, Yusuke FURUKAWA, Yuki CHIKAHIRO
    構造工学論文集, 56(A), 1-12, 2010, Refereed電子ジャーナル

MISC

  • Optimal Reinforcement of Scissor Type of Bridge with Additional Strut Members
    Y. Chikahiro, I. Ario, J. Holnicki-Szulc, P. Pawlowski, C. Graczykowski
    Proc. of International Conference of Civil & Environmental Engineering(ICCEE2016), 78-79, 2016
    http://tsys.jp/iccee/2016/program/program.html
  • Structural Mechanics for Reinforced Scissors Structures by Reinforced Struts
    K. Adachi, I. Ario, Y. Chikahiro
    Proc. of International Conference of Civil & Environmental Engineering(ICCEE2016), 84-85, 2016
  • Experimental Study of a New Emergency Bridge for Small Emergency Vehicle Traffic (JCMA Report)
    Chikahiro, Yuki; Ario, Ichiro; Ono, Shuichi; Nakazawa, Masatoshi
    Journal of Japan Construction Machinery and Construction Association, 66(9), 96-100, Sep. 2014
  • Experimental Study of a New Emergency Bridge for Small Emergency Vehicle Traffic (JCMA Report)
    Chikahiro, Yuki; Ario, Ichiro; Ono, Shuichi; Nakazawa, Masatoshi
    Journal of Japan Construction Machinery and Construction Association, 66(1), 89-95, Jan. 2014
  • Development of Prototype of Real-scaled Mobile bridgeTM as a Smart Bridge for Dynamic Carriage Loadings
    I. Ario, Y. Chikahiro, S. Matsumoto, Y. Tanaka, M. Nakazawa, S. Ono
    Proc. of Dynamics, stability and control of flexible structure, 1, 2013
  • Structural analysis and experimental study for MB travelable vehicles
    Y. Chikahiro, I. Ario
    Proc. of the 12th International Conference on Civil and Environmental Engineering, 102-107, 2013
  • The Design of Emergency Bridges with Scissors Structures
    Y. Chikahiro, I. Ario
    Proc. of the 10th International Conference on Civil and Environmental Engineering, 2011

Books and other publications

  • Report on Emergency Bridges for Emergency Erection after Natural Disasters
    Contributor
    Mar. 2020
    リポジトリ

Lectures, oral presentations, etc.

  • Fundamental Study for Fabrication of Panel Bridge Pin Joints Using FDM 3D Printer
    Haruto Sengoku, Yuki Chikahiro
    civil engineering society central branch research meeting, 01 Mar. 2024
  • Effect of Panel Layout and Member Stiffness on Mechanical Properties of Folding Panel Bridges
    Kumi Ohno, Yuki Chikahiro
    civil engineering society central branch research meeting, 01 Mar. 2024
  • Estimation on Natural Frequency of Scissors-Type Bridge and Its Validation with Hammering Test
    Yuki Chikahiro, Ichiro Ario
    2nd Global Meet on Civil, Structural and Environmental Engineering (GMCSEE2023), 21 Oct. 2023, Invited
  • Extremely modular Arm-Z manipulator
    Zawidzka Ela, Yuki Chikahiro, Ichiro Ario
    令和5年度土木学会全国大会, 14 Sep. 2023
  • Performance Evaluation of Aluminum Alloy Tensioned Truss Bridges Using Parametric Analysis
    iriiroshi Ichiki, Yuki Chikahiro
    令和5年度土木学会全国大会, 14 Sep. 2023
  • Effect of Pin Joint Geometry on Ultimate Behavior of Modular Bridges
    Yu Koike, Yuki Chikahiro
    civil engineering society central branch research meeting, 03 Mar. 2023
  • Influence of deck position on seismic behaviour of scissors bridge
    Tomoto Kometani, Yuki Chikahiro
    第77回 土木学会全国大会, 16 Sep. 2022
  • Optimum form of aluminium alloy tension girders based on material cost minimisation
    Shota Mizuno, Yuki Chikahiro
    第77回 土木学会全国大会, 16 Sep. 2022
  • Influence of Position of Decks on Seismic Behaviour of Scissors-type Bridge
    Y. Chikahiro, T. Kometani, I. Ario
    WCCM-APCOM 2022, Jul. 2022
  • Finite Element Analysis at Pin Joints of Modular Bridge under Uniaxial Tensile Loads
    Y. Koike, Y. Chikahiro, M. Nakazawa, I. Ario
    WCCM-APCOM 2022, Jul. 2022
  • Finite Element Analysis of Load Capacity of Panel Bridge with Multi-Scissors Structure
    K. Ohno, Y. Chikahiro
    WCCM-APCOM 2022, Jul. 2022
  • Stiffener effect on CFST under cyclic load
    S. Zenzai, S. Shigeru, Y. Chikahiro, T. Ohkami
    4th Polish Congress of Mechanics and the 23rd International Conference on Computer Methods in Mechanics, Sep. 2019
  • Finite analysis for the periodic scissors structure
    I. Ario, T. Yamashita1, Y. Chikahiro and M. Nakazawa
    4th Polish Congress of Mechanics and the 23rd International Conference on Computer Methods in Mechanics, Sep. 2019
  • Seismic performance of robotic bridge using scissors system
    Y. Chikahiro, S. Zenzai, S. Shimizu, I. Ario and M. Nakazawa
    4th Polish Congress of Mechanics and the 23rd International Conference on Computer Methods in Mechanics, Jul. 2019
  • Seismic behaviour of a concrete-filled steel tube with diaphragm
    S. Zenzai, S. Shimizu, Y. Chikahiro, T. Ohkami
    The 41th Solid Mechanics Confrence, Aug. 2018
  • Deployable Mobile Bridge created from Origami
    I. Ario, S. Ono, I. Tanikura, Y. Chikahiro, M. Nakazawa, P. Pawlowski, C. Graczykowski, J. Holnicki-Szulc
    9th International Conference on Bridge Maintenance, Safety and Management, Jul. 2018
  • FUNDAMENTAL STUDY ON DYNAMIC PROPERTY OF DEPLOYABLE EMERGENCY BRIDGE USING SCISSORS MECHANISM
    Y. Chikahiro, I. Ario, K. Adachi, S. Shimizu, P. Pawlowski, C. Graczyokowski, J. Holnicki-Szulc
    Footbridge 2017 Berlin - Tell A Story, Sep. 2017
  • NUMERICAL STUDY ON REINFORCEMENT AND OPTIMIZATION OF A SCISSORS STRUCTURE
    Y. Chikahiro, I. Ario, M. Nakazawa, J. Holnicki-Szulc, P. Pawlowski, C. Graczykowski
    The 40th Solid Mechanics Confrence, Aug. 2016
  • Study on theoptimization of the reinforced scissor type bridge
    Y. Chikahiro, I. Ario, J. Holnicki-Szulc, P. Pawlowski, C. Graczykowski
    PCM-CMM-2015, Sep. 2015
  • An Experimental Study On The Design Method Of A Real-sized Mobile Bridge For A Moving Vehicle
    Y. Chikahiro, I. Ario, M. Nakazawa, S. Ono, J. Holnicki-Szulc, P. Pawlowski, C. Graczykowski
    International Conference on Mobile, Adaptable and Rapidly Assembled Structures, Jun. 2014
  • New Bridge Design and Analysis of the Prototype of a Foldable Bridge
    Y. Chikahiro, I. Ario, Y. Tanaka, M. Nakazawa, I. Tanikura and S. Ono
    5TH Australian Small Bridges Conference, Nov. 2012
  • Dynamic analysis for the prototype of a new type of Mobilebridge
    I. Ario, Y. Chikahiro and Y. Tanaka
    7th European Nonlinear Dynamics Conference, Jul. 2011
  • DYNAMIC VIBRATION OF A PROTOTYPE DEPLOYABLE BRIDGE BASED ON MFM
    Y.Furukawa, I.Ario, Y.Tanaka, Y.Chikahiro, S.Matsumoto, M.Nakazawa, I.Tanikura and S.Ono
    9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics, Jul. 2010

Courses

  • 構造力学
    National Institute of Technology, Nagano College
  • Experiment in Civil Engineering
    Shinshu University
  • Practice in Design and Drawing of Construction Structures I
    Shinshu University
  • Practice in Design and Drawing of Construction Structures II
    Shinshu University
  • Structural mechanics
    Shinshu University
  • Practince in Structural Engineering
    Shinshu University
  • Bridge Engineering
    Shinshu University
  • Steel Structure and Bridge Engineering
    Shinshu University
  • Advanced Bridge Engineering
    Shinshu University

Affiliated academic society

  • Japanese Society of Civil Engineering

Research Themes

  • シザーズ型緊急橋のピン接合部の応力集中緩和に向けた理論的検討
    科学研究費補助金, 若手研究
    2023 - 2026
  • 大成学術財団, シザーズ機構を用いた災害用折畳みパネル橋の最適パネル形態に関する研究
    2023 - 2024
  • 外国人招へい研究者(短期), 招へい研究者:施明祥教授(国立曁南国際大学), FDM方式3Dプリンタを用いた造形物の解析精度向上に向けた基礎的検討
    台湾
    2023 - 2023
  • 関東地域づくり協会, 3Dプリンタを用いた木製パネル橋のピン接合部の試作
    2023 - 2023
  • 公益財団法人河川財団,令和元年東⽇本台⾵の千曲川流域における橋梁被害とその要因分析
    2022 - 2022
  • 公益財団法人 TAKEUCHI育英奨学会,シザーズ型緊急橋への適用を目的とした 曲げと軸力作用下における有孔アルミニウム押出型材の最適形状設計
    2021 - 2021
  • 長野県科学技術振興会,位相最適化による材料コストを意識したアルミニウム張弦橋の創造(対象:指導学生)
    2021 - 2021
  • 外国人招へい研究者(短期), 招へい研究者:施明祥教授(国立曁南国際大学), デジタル画像相関法を用いたシザーズ型緊急橋の応力集中評価とその可視化
    台湾
    2020 - 2022
  • 信州大学工学部若里会, 材料コストを考慮したアルミニウム張弦橋の最適形態の創造と体系化
    2020 - 2020
  • トラス化を意識したシザーズ型緊急橋の補強対策が耐震性向上に与える影響
    科学研究費補助金, 若手研究
    2018 - 2020
  • 形状最適化アプローチに基づいたカンチレバー形式モジュール橋梁構造の設計と試作
    科学研究費補助金, 挑戦的研究(萌芽)
    2018 - 2020
  • 一般財団法人防災研究協会,基礎工事なしに展開架橋できる新しい吊橋の試作とその実験的評価
    2017 - 2018
  • 公益財団法人山口育英奨学会,シザーズ機構を応用した伸縮可能な緊急仮設橋の基礎振動特性に関する実験的研究
    2017 - 2017
  • 日本学術振興会(JSPS),二国間交流事業,Study of structural optimization and reinforcement of the Mobile Bridge
    IPPT-PAN(ポーランド)
    2016 - 2017
  • 災害被災地への迅速架橋を目的としたシザーズ型緊急橋の耐震安全性評価
    科学研究費補助金, 研究活動スタート支援
    2016 - 2017
  • 公益財団法人浦上奨学会,海外留学奨学生
    2015 - 2015

Industrial Property Rights

  • シザーズ式伸縮構造 , 2015556302, Patent right
    有尾一郎,田中義和,近広雄希,中谷伸,谷倉泉,小野秀一,赤松俊治,佐藤隆夫,花木悟,中村繁央

Social Contribution Activities

  • 2023, 裾花中学校に対して橋梁工学に関する模擬講義を行った
    2023
  • 2023, 東邦高等学校に対して橋梁工学に関する模擬講義を行った
    2023
  • 2022, 関東地方防災エキスパート長野支部講演会にて「自然災害後の橋の応急復旧活動」の講演
    2022
  • 2022, 松本蟻ケ崎高校にて「橋と自然災害」の講演
    2022
  • 2022, 産業フェアin信州2022にて災害復旧用緊急橋を紹介
    オンライン, 2022
  • 2022, 夢ナビライブ2022 in Autumnにて「人々の生活を一刻も早く日常に戻す、橋の復旧工学」の講演
    2022
  • 2021, 松本蟻ケ崎高校にて「橋と自然災害」の講演
    2022
  • 2022, 長野しんきんビジネスフェアにて災害復旧用緊急橋を紹介
    2021
  • 2017, 「2017防災産業展in東京」に出展
    2021
  • 2021, 関東地方防災エキスパート長野支部講演会にて「自然災害後の橋の応急復旧活動」の講演
    2017

Thesis guidance

  • 2023, 4, 1
  • 2022, 3, 0
  • 2021, 3, 0
  • 2020, 3, 2
  • 2019, 3, 1
  • 2018, 3, 0
  • 2016, 1, 0
  • 2017, 3, 0