TAMURA Hiroshi

Affiliation

Faculty of Urban Innovation, Division of Urban Innovation

Job Title

Associate Professor

Web Site

http://www.cvg.ynu.ac.jp/G1/Eng/index

YNU Research Center

Research Center for Disaster Mitigation

Related SDGs



写真a

Education 【 display / non-display

  • 2008.4
    -
    2012.3

    Yokohama National University   Doctor Course   Completed

  • 2004.4
    -
    2008.3

    Yokohama National University   Graduated

Degree 【 display / non-display

  • Doctor of Engineering - Yokohama National University

  • Master of Engineering - Yokohama National University

Campus Career 【 display / non-display

  • 2023.4
     
     

    Concurrently   Yokohama National UniversityInstitute for Multidisciplinary Sciences   Associate Professor  

  • 2019.4
     
     

    Duty   Yokohama National UniversityFaculty of Urban Innovation   Division of Urban Innovation   Associate Professor  

  • 2019.4
     
     

    Concurrently   Yokohama National UniversityGraduate School of Urban Innovation   Department of Infrastructure and Urban Society   Associate Professor  

  • 2019.4
     
     

    Concurrently   Yokohama National UniversityCollege of Urban Sciences   Department of Civil Engineering    Associate Professor  

External Career 【 display / non-display

  • 2016.4
    -
    2019.3

      Assistant Professor  

  • 2014.4
    -
    2016.3

      Assistant Professor  

  • 2012.4
    -
    2014.3

      Assistant Professor  

Academic Society Affiliations 【 display / non-display

  • 2009
     
     
     

    一般社団法人 日本鋼構造協会

  • 2008
     
     
     

    公益社団法人 土木学会

Research Areas 【 display / non-display

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Civil engineering material, execution and construction management

 

Papers 【 display / non-display

  • Study on modeling of cyclic elastic-plastic constitutive law for SBHS500

    KARASAWA Kaihiro, TAMURA Hiroshi, KOMURO Masato, MIYAZAKI Yasuhiro, TANAKA Kenta

    Kou kouzou rombunshuu   31 ( 121 )   121_27 - 121_42   2024.3  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japanese Society of Steel Construction   Joint Work  

  • Evaluation for slip resistance of bolted joints including different contact surfaces with disk-type friction shims inserted

    Hirao Kensho, Vy Tran Quang, Tamura Hiroshi

    Journal of Structural Engineering, A   70A ( 0 )   61 - 74   2024.3  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Society of Civil Engineers   Joint Work  

  • Difference of induced axial force by bolted diameter in high strength boletd joints using turn-of-nut method

    Minami Kuniaki, Tsutsui Kouhei, Tamura Hiroshi

    Journal of Structural Engineering, A   70A ( 0 )   639 - 646   2024.3  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Society of Civil Engineers   Joint Work  

  • LIMIT STATE AND SEISMIC DESIGN METHOD FOR LIGHT POLES ON HIGHWAY VIADUCTS UNDER LEVEL 2 EARTHQUAKE GROUND MOTION

    MATSUBARA Takuro, MIGITAKA Yuji, FUJINO Yozo, TAMURA Hiroshi, SIRINGORINGO Dionysius M., YABE Masaa … Show more authors

    Japanese Journal of JSCE   80 ( 1 )   n/a   2024.1  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Society of Civil Engineers   Joint Work  

    <p> Damage to light poles mounted on viaducts under Level 2 earthquake must be avoided because it could create traffic disruption that would impede the post-earthquake emergency function of transportation networks. In this study, the plastic deformability and damage morphology of light poles were investigated and confirmed in the full-scale static loading tests using actual light pole structure. Based on results of the loading tests, the limit state, and the allowable deformation of light poles were determined to ensure its function in the case of emergency on transportation roads. Excessive seismic-induced vibrations are commonly observed on light poles mounted on viaducts due to response amplification of the viaducts. Accordingly, a practical seismic design method is proposed to verify that the seismic-induced displacement does not exceed the limit state 2 using dynamic analysis of the viaduct and the light pole. Furthermore, as a case study, earthquake resistance of the light pole on an existing viaduct was examined.</p>

  • BIFURCATION-THEORY-BASED-STUDY ON INITIATION PROCESS OF ULTRA-LOW-CYCLE-FATIGUE ON STEEL SURFACE

    TAMURA Hiroshi, SALEEM Aleena

    Japanese Journal of JSCE   79 ( 11 )   n/a   2023.11  [Reviewed]

    DOI CiNii Research

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Society of Civil Engineers   Joint Work  

    <p> On the surface of the steel material (base material) undergoing repeated plastic deformation, a group of surface cracks in which multiple cracks are lined up in stripe patterns is often seen. This group of surface cracks is considered to be the source of ultra-low cycle fatigue cracks starting from the surface of steel material and has a great influence on the ultimate behavior of steel members. This paper clarifies the basic formation mechanism of surface cracks that appear in the process of generation of ultra-low cycle fatigue cracks from the viewpoint of bifurcation theory. Specifically, based on the results of repeated loading experiments and elasto-plastic analyses under large-amplitude strain, the generation and development of plastic wrinkles, caused by the surface instability mode, are microscopically related to the spatial periodicity of surface height. And, the spatial periodicity could already occur at the time of initial yielding of steel surface.</p>

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Review Papers 【 display / non-display

  • 塗膜クリープ解析法の開発と 高力ボルト摩擦接合継手の性能評価への適用

    田村洋

    J-BECレポート   18   41 - 46   2022.11

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    Language:Japanese   Publishing type:Internal/External technical report, pre-print, etc.   Single Work  

  • 吊橋のメインケーブルにおける火災リスクとその対策―デンマークにおける事例―

    田村洋

    橋梁と基礎   55 ( 11 )   63 - 65   2021.11

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Single Work  

  • 構造物の設計・施工におけるヒューマンエラ分類と対処―工場建物における事例研究ともに―

    田村 洋,ほか11名

    橋梁と基礎   Vol.53 ( No.11 )   52 - 55   2019.11

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    Language:Japanese   Publishing type:Book review, literature introduction, etc.   Joint Work  

  • Survey on contact face diversification and combined usage of contact faces in pretensioned bolt joints

    Bridge and foundation   Vol.53 ( No.8 )   37 - 40   2019.8  [Reviewed]  [Invited]

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:Kensetsu-Tosho   Joint Work  

Industrial Property Rights 【 display / non-display

  • 解析方法、解析プログラム、および解析装置

    佐々木栄一, 阿久津絢子, 田村洋

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    Application no:2018-007729  Date applied:2018.1.19

    Publication no:2019-128161  Date published:2019.8.1

    Country of applicant:Domestic  

  • 解析方法,解析プログラム,および解析装置

    佐々木栄一 ・田村洋・蛯沢佑紀・小林裕介・竹谷晃一・阿久津絢子・菅沼久忠・田辺篤史

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    Application no:2016-156441  Date applied:2016.8.9

    Publication no:2018-025434  Date published:2018.2.15

    Patent/Registration no:特許第6792859号 

    Country of applicant:Domestic  

Awards 【 display / non-display

  • 土木学会論文賞

    2021.6   土木学会   鋼材を使用した教育用座屈実験の提案

    Individual or group name of awards:田村洋,古川陽,佐々木栄一,廣瀬壮一

  • 工学教育賞(論文・論説部門)

    2022.9   公益社団法人 日本工学教育協会   鋼材を使用した教育用座屈実験の提案

    Individual or group name of awards:田村 洋

  • 論文奨励賞

    2016.6   土木学会   修正ワイブル応力に基づく鋼部材の地震時脆性破壊発生限界の評価

    Individual or group name of awards:田村洋

  • 論文賞

    2014.11   日本鋼構造協会   溶接部の止端形状が地震時脆性破壊の発生限界状態に及ぼす影響

    Individual or group name of awards:田村洋,佐々木栄一,山田 均,勝地弘

  • 論文賞

    2012.11   日本鋼構造協会   地震時に曲げを受ける溶接部の延性き裂発生に与える溶接部形状の影響と止端仕上げによる抑制効果

    Individual or group name of awards:田村洋,佐々木栄一,金成東,山田均,勝地弘

Grant-in-Aid for Scientific Research 【 display / non-display

  • データ同化手法を応用した鋼材に対する大振幅ひずみ繰返し弾塑性載荷試験法の開発

    2023.4 - 2026.3

    Grant-in-Aid for Scientific Research(B)

    Investigator(s):田村洋

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    Authorship:Principal investigator  Grant type:Competitive

  • ひずみ速度制御型の高効率な修正ワイブル応力同定試験の開発と溶接部への適用

    2020.4 - 2024.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(C)

    Investigator(s):田村 洋

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    Grant type:Competitive

  • 高架橋上塔状附属物の耐震性評価と補強対象抽出の為の遠隔画像による振動計測法の開発

    2020.4 - 2023.3

    Grant-in-Aid for Scientific Research(B)

    Investigator(s):藤野陽三

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    Authorship:Coinvestigator(s)  Grant type:Competitive

  • 微視的形成過程を考慮した地震時の鋼部材における表面亀裂発生予測式の提案

    2017.4 - 2020.3

    科学研究費補助金  Grant-in-Aid for Young Scientists(B)

    Investigator(s):田村 洋

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    Grant type:Competitive

  • 鋼構造物における地震時脆性破壊発生機構の解明と汎用性の高い限界状態評価手法の提案

    2013.4 - 2018.3

    科学研究費補助金  Grant-in-Aid for Young Scientists(B)

    Investigator(s):田村洋

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    Grant type:Competitive

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Other external funds procured 【 display / non-display

  • 「拡張現実表示を用いたインフラスマート点検および技術者養成のための支援システムの開発

    2022 - 2025

    令和4年度「技術(シーズ)マッチング」

    Investigator(s):田村洋

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    Authorship:Principal investigator 

  • リーブ硬さの応力依存性に基づく供用中の鋼部材における初期応力測定法の提案(2年目)

    2024.4 - 2025.3

    鋼構造研究・教育助成事業(鋼構造研究支援助成)

    Investigator(s):田村洋

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    Authorship:Principal investigator 

  • ディスク型フリクションシム挿入による異種接合面高力ボルト摩擦接合継手のすべり係数確保に関する研究(2年目)

    2024.4 - 2025.3

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    Authorship:Principal investigator 

  • ディスク型フリクションシム挿入による異種接合面高力ボルト摩擦接合継手のすべり係数確保に関する研究

    2023.4 - 2024.3

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    Authorship:Principal investigator 

  • リーブ硬さの応力依存性に基づく供用中の鋼部材における初期応力測定法の提案

    2023.4 - 2024.3

    鋼構造研究・教育助成事業(鋼構造研究支援助成)

    Investigator(s):田村洋

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    Authorship:Principal investigator 

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Presentations 【 display / non-display

  • 異種接合面高力ボルト継手におけるディスク型フリクションシムの適用性

    平尾 賢生,五箇 湧希,田村 洋,王 嘉奇,勝地 弘

    土木学会第78回年次講演会  土木学会

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 引張による鋼板の塑性変形がCFRPの付着劣化に及ぼす影響の検討

    大和太仁,田村洋,平尾賢生,宮下剛

    土木学会第78回年次講演会  土木学会

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Temperature-Based Detection of Initial Yielding Point in Loading of Tensile Specimens Made of Structural Steel

    Aqsa Jamil, Hiroshi Tamura, Hiroshi Katsuchi, Jiaqi Wang

    International Conference on Steel and Structural Engineering  2022.12 

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    Event date: 2022.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Rome, Italy  

  • Slip limit prediction of high-strength bolt joints based on local approach

    Chang He, Hiroshi Tamura, Hiroshi Katsuchi, Jiaqi Wang

    International Conference on Steel Bridge Structures and Structural Analysis  2022.10 

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    Event date: 2022.10

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Paris  

  • ローカルアプローチに基づく高力ボルト摩擦接合継手のすべり限界予測の試み

    和暢,田村洋

    土木学会第77回年次講演会  土木学会

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

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Past of Collaboration and Commissioned Research 【 display / non-display

  • バネ質点系モデルによる車両シミュレーションに関する研究

    Offer organization: パシフィックコンサルタンツ株式会社   Cooperative Research within Japan  

    Project Year: 2021.10  -  2022.6 

  • SM58材を用いた既設橋脚の耐震性能に関する研究

    Offer organization: 一般財団法人 首都高速道路技術センター   Cooperative Research within Japan  

    Project Year: 2021.5  -  2023.3 

 

Charge of on-campus class subject 【 display / non-display

  • 2024   Advanced Theory of Steel Structure Design

    Graduate School of Urban Innovation

  • 2024   Advanced structural dynamics and its application to design

    Graduate School of Urban Innovation

  • 2024   Structural Dynamics and its application to Design

    Graduate School of Urban Innovation

  • 2024   Theory of Steel Structure Design

    Graduate School of Urban Innovation

  • 2024   Experiment in Civil Engineering B

    College of Urban Sciences

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Committee Memberships 【 display / non-display

  • 土木学会 若手構造技術者連絡小委員会

    2019.8  委員長(2024年6月~),幹事長(2019年8月~2024年5月)

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    Committee type:Academic society 

  • 鋼橋技術研究会 鋼橋腐食部の補修技術に関する合理化と新展開研究部会

    2024.4  部会長

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    Committee type:Other 

  • 日本鋼構造協会 鋼構造未来戦略小委員会・土木系WG

    2023.9 - 2026.3  主査

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    Committee type:Academic society 

  • 鋼橋技術研究会 鋼橋の継手に関する研究部会

    2023.4  幹事長,技術幹事(WG3)

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    Committee type:Other 

  • 土木学会 高力ボルト摩擦接合継手の設計・施工・維持管理指針(案)改定小委員会

    2022.10  幹事(施工WG)

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    Committee type:Academic society 

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