Updated on 2024/11/06

写真a

 
KAWAKAMI Takashi
 
Organization
Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Ocean Civil Engineering Program Assistant Professor
Title
Assistant Professor
External link

Degree

  • Ph.D. in Engineering ( 2024.3   Kyushu University )

Research Interests

  • Durability

  • Alkali-silica reaction

  • Concrete Engineering

Research Areas

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

Education

  • Kyushu University   Graduate school of Engineering   Civil Engineering, Doctoral course

    2021.4 - 2024.3

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    Country: Japan

  • Kyushu University

    2019.4 - 2021.3

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    Country: Japan

  • Kyushu University

    2015.4 - 2019.3

Research History

  • 一社) 構造物診断技術研究会   理事

    2024.8

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  • Kagoshima University   Assistant Professor

    2024.4

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    Country:Japan

  • 独立行政法人日本学術振興会   日本学術振興会特別研究員

    2022.4 - 2024.3

Professional Memberships

  • Japan Concrete Institute

    2020

  • Japan Society of Civil Engineers

    2018

  • 九州橋梁・構造工学研究会(KABSE)

    2018

Committee Memberships

  • 公益社団法人 土木学会   コンクリート委員会 237示方書連絡調整小委員会  

    2024.9   

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    Committee type:Academic society

  • (一社)九州橋梁・構造工学研究会   シンポジウム実行小委員会  

    2024.6   

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    Committee type:Academic society

  • 公益社団法人日本コンクリート工学会   文献調査委員会  

    2024.5   

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    Committee type:Academic society

  • 公益社団法人日本コンクリート工学会    微視的機構に基づくコンクリート構造物中の内部膨張評価と予測に関する研究委員会  

    2021 - 2023   

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    Committee type:Academic society

  • 公益社団法人日本コンクリート工学会    内部膨張反応によるコンクリートの膨張評価と予測に関するFS委員会  

    2020 - 2021   

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    Committee type:Academic society

 

Papers

  • S. Miyama, K.Yamada, Y. Sagawa, T. Kawakami, A. Eriguchi .  Prediction of ASR expansion of concrete with late-expansive aggregate based on laboratory tests and verification of expansion behavior in an exposure condition .    24   179 - 184   2024.10Prediction of ASR expansion of concrete with late-expansive aggregate based on laboratory tests and verification of expansion behavior in an exposure condition Reviewed

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    Language:Japanese  

  • 見山宗士郎,山田一夫,佐川康貴,川上隆 .  ASR膨張前に採取したコアの促進膨張試験の結果を基にした残存膨張量の予測に関する研究 .  コンクリート工学年次論文集46 ( 1 ) 727 - 732   2024.6ASR膨張前に採取したコアの促進膨張試験の結果を基にした残存膨張量の予測に関する研究Reviewed

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    Language:Japanese  

  • N. Yoshida, Y. Ando, Y. Kawabata, Y. Sagawa, T. Kawakami and Y. Shibui .  Expansion Properties and Microscopic Features of DEF and ASR Expansive Specimens Subjected to Residual Expansion Tests .  17th International Conference on Alkali Aggregate Reaction in Concrete1   217 - 225   2024.5Expansion Properties and Microscopic Features of DEF and ASR Expansive Specimens Subjected to Residual Expansion TestsReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • T. Kawakami, S. Miyama, Y. Sagawa, and K. Yamada .  Prediction of Residual Expansion Based on ASR Acceleration Test Results of Cores Sampled at Early Age .  17th International Conference on Alkali Aggregate Reaction in Concrete1   624 - 631   2024.5Prediction of Residual Expansion Based on ASR Acceleration Test Results of Cores Sampled at Early AgeReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • K. Yamada, Y. Kawabata, T. Kawakami and Y. Sagawa .  Reconsideration of Required Studies on Predicting Long-Term Effects of AAR on the Performance of Real Structures .  17th International Conference on Alkali Aggregate Reaction in Concrete1   426 - 434   2024.5Reconsideration of Required Studies on Predicting Long-Term Effects of AAR on the Performance of Real StructuresReviewed

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  • K. Yamada, T. Kawakami, S. Miyama, K. Shiraishi and Y. Sagawa .  Effect of Alkali Metal Dissolution from Feld-spathoid on AAR Expansion .  17th International Conference on Alkali Aggregate Reaction in Concrete1   141 - 148   2024.5Effect of Alkali Metal Dissolution from Feld-spathoid on AAR ExpansionReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • T. Kawakami, Y. Sagawa, K. Yamada, and Y. Kawabata .  Difficulty in Determining the Alkali Threshold Based on CPT Results .  17th International Conference on Alkali Aggregate Reaction in Concrete1   699 - 77   2024.5Difficulty in Determining the Alkali Threshold Based on CPT ResultsReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • T. Kawakami, Y. Sagawa, Y. Kawabata, and K. Yamada .  Experimental Investigation of expansion and damage due to Alkali-Silica Reaction at low temperature .  The 16th International Congress on the Chemistry of Cement 20233   328 - 331   2023.9Experimental Investigation of expansion and damage due to Alkali-Silica Reaction at low temperatureReviewed

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  • 北川空良,佐川康貴,山田一夫,川上隆 .  低温条件(10℃)の室内試験におけるASRの膨張挙動および内部ひび割れ性状 .  コンクリート工学年次論文集45 ( 1 ) 598 - 603   2023.7低温条件(10℃)の室内試験におけるASRの膨張挙動および内部ひび割れ性状Reviewed

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    Language:Japanese  

  • Y. Kawabata, K. Yamada, T. Kawakami, and Y. Sagawa .  Environmental impacts on expansion of concrete due to alkali–silica reaction .  Magazine of Concrete Research75 ( 14 ) 723 - 733   2023.7Environmental impacts on expansion of concrete due to alkali–silica reactionReviewed

  • 川上隆,佐川康貴,山田一夫,川端雄一郎 .  コンクリートプリズム試験におけるアルカリ溶脱抑制法の比較および長期促進期間でのアルカリ量と膨張率の関係 .  コンクリート工学年次論文集44 ( 1 ) 616 - 621   2022.7コンクリートプリズム試験におけるアルカリ溶脱抑制法の比較および長期促進期間でのアルカリ量と膨張率の関係Reviewed

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    Authorship:Lead author   Language:Japanese  

  • 山田一夫,横川将也,川上隆,佐川康貴 .  粗骨材へのイオン浸透の測定例 .  コンクリート工学年次論文集44 ( 1 ) 382 - 387   2022.7粗骨材へのイオン浸透の測定例Reviewed

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  • K. Yamada, Y. Kawabata, Y. Sagawa, S. Ogawa, and T. Kawakami .  AW-CPT as an ideal labor-atory potential expansion test for ASR with constant alkali content and maximized water supply and the design of an alkali solution for wrapping .  16th International Conference on Alkali Aggregate Reaction in Concrete1   699 - 707   2022.6AW-CPT as an ideal labor-atory potential expansion test for ASR with constant alkali content and maximized water supply and the design of an alkali solution for wrappingReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • K. Yamada, Y. Kawabata and T. Kawakami .  Importance of petrographic diagnosis and a proposal of comprehensive management flow of concrete structures for alkali-aggregate re-action .  16th International Conference on Alkali Aggregate Reaction in Concrete2   53 - 82   2022.6Importance of petrographic diagnosis and a proposal of comprehensive management flow of concrete structures for alkali-aggregate re-actionReviewed

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  • K. Yamada, Y. Kawabata, T. Kawakami, and Y. Sagawa .  Determining mechanism of pH of pore water in concrete considering alkali disso-lution from aggregate .  16th International Conference on Alkali Aggregate Reaction in Concrete1   689 - 698   2022.6Determining mechanism of pH of pore water in concrete considering alkali disso-lution from aggregateReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Y. Kawabata, C. Dunant, K. Yamada, and T. Kawakami .  Influence of temperature on expansion due to alka-li-silica reaction and numerical modeling .  16th International Conference on Alkali Aggregate Reaction in Concrete2   289 - 290   2022.6Influence of temperature on expansion due to alka-li-silica reaction and numerical modelingReviewed International coauthorship

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  • Y. Kawabata, C. Dunant, S. Nakamura, K. Yamada, T. Kawakami .  Effects of temperature on expansion of concrete due to the alkali-silica reaction: A simplified numerical approach .  Materiales de Construcción72 ( 346 )   2022.4Effects of temperature on expansion of concrete due to the alkali-silica reaction: A simplified numerical approachReviewed International coauthorship

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    Language:English   Publishing type:Research paper (scientific journal)  

  • T. Kawakami, Y. Kawabata, K. Yamada, S. Ogawa, and Y. Sagawa .  A Study on ASR Expansion Behavior of Concrete Exposed to Natural Environment for 5 Years: Experimental and Numerical Approaches .  Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations   2637 - 2643   2021.4A Study on ASR Expansion Behavior of Concrete Exposed to Natural Environment for 5 Years: Experimental and Numerical ApproachesReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • T. Kawakami, Y. Kawabata, K. Yamada, and Y. Sagawa .  The concept of an ASR model able to describe various complex pessimum effects .  Advances in Construction Materials Proceedings of the Conmat'20   210 - 219   2020.8The concept of an ASR model able to describe various complex pessimum effectsReviewed

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  • 川上隆,川端雄一郎,山田一夫,佐川康貴,俵積田新也 .  促進試験結果を基にした実環境下のコンクリートのASR膨張挙動に関する数値解析 .  コンクリート構造物の補修,補強,アップグレード論文報告集19   587 - 592   2019.11促進試験結果を基にした実環境下のコンクリートのASR膨張挙動に関する数値解析Reviewed

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    Authorship:Lead author   Language:Japanese  

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Awards

  • 第44回コンクリート工学講演会年次論文奨励賞

    2022.7   日本コンクリート工学会   コンクリートプリズム試験におけるアルカリ溶脱抑制法の比較および長期促進期間でのアルカリ量と膨張率の関係

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    Award type:Award from Japanese society, conference, symposium, etc. 

  • 令和2年度日本コンクリート工学会九州支部長賞

    2021.3   日本コンクリート工学会九州支部  

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    Award type:Award from Japanese society, conference, symposium, etc. 

  • 優秀論文賞

    2020.12   九州橋梁・構造工学研究会   水セメント比がASR膨張およびアルカリシリカゲルの蓄積に及ぼす影響

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    Award type:Award from Japanese society, conference, symposium, etc. 

  • 優秀講演賞

    2019.3   土木学会西部支部   隠微晶質石英を含む骨材を使用したコンクリートのASR膨張の再現

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    Award type:Award from Japanese society, conference, symposium, etc. 

Research Projects

  • ASR劣化したPC桁の性能評価法および常時微動計測を用いた振動特性との相関に関する検討

    2024.10 - 2025.9

    ピーエス・コンストラクション株式会社  研究助成 

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    Authorship:Principal investigator 

    Grant amount:\1000000

  • 海洋コンクリート構造物のASR劣化の定量予測に向けた外来アルカリの影響評価

    Grant number:24K22980  2024.4 - 2026.3

    日本学術振興会  科学研究費助成事業  研究活動スタート支援

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\2730000 ( Direct Cost: \2100000 、 Indirect Cost:\630000 )

  • エトリンガイトの遅延生成によるコンクリートの膨張劣化を評価する加速試験法の開発

    2024.4 - 2025.3

    (一財)上田記念財団  若手研究助成 

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    Authorship:Principal investigator 

    Grant amount:\2500000

  • ASRの劣化機構に基づくペシマムを考慮したコンクリートの長期膨張予測法の開発

    Grant number:22KJ2449  2022.4 - 2024.3

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\1700000