SAKIHARA Kohei

写真a

Title

Professor

Researcher Number(JSPS Kakenhi)

20647242

Current Affiliation Organization 【 display / non-display 】

  • Duty   University of the Ryukyus   Faculty of Engineering   School of Engineering_Architecture and Building Engineering Program   Professor  

  • Concurrently   University of the Ryukyus   Graduate School of Engineering and Science   Architecture & Building Engineering   Professor  

  • Concurrently   University of the Ryukyus   Graduate School of Engineering and Science   Material,Structural and Energy Engineering   Professor  

  • Concurrently   University of the Ryukyus   Institute for Global Education   Professor  

  • Concurrently   University of the Ryukyus   Disaster Prevention Research Center for Island Regions   Professor  

Academic degree 【 display / non-display 】

  • Toyo University -  Dr. Engineering

  • University of the Ryukyus -  M. Engineering

External Career 【 display / non-display 】

  • 2012.10
    -
    2017.03

    University of the Ryukyus, Faculty of Engineering, Department of Civil Engineering and Architecture, Environmental Planning and Design, Instructor  

  • 2017.04
    -
    2019.03

    University of the Ryukyus, Faculty of Engineering, Department of Civil Engineering and Architecture, Environmental Planning and Design, Assistant professor  

  • 2019.04
    -
    2025.03

     

  • 2025.04
     
     

     

Affiliated academic organizations 【 display / non-display 】

  • 2010.04
    -
    Now
     

    Architectuaral Institute of Japan 

  • 2010.04
    -
    Now
     

    Japan Concrete Institute 

  • 2010.04
    -
    Now
     

    The Japan Society of Mechanical Engineers 

  • 2010.04
    -
    Now
     

    Japan Sosiety of Civil Engineers 

Research Interests 【 display / non-display 】

  • Building material,Computational mechanics

Research Areas 【 display / non-display 】

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Building structures and materials

Published Papers 【 display / non-display 】

  • NUMERICAL STUDY ON PREDICTION OF CHLORIDE ADHERED TO REINFORCED CONCRETE STRUCTURES CONSIDERING RAIN EXPOSURE

      78   254 - 262   2025.03 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • INVESTIGATION OF CONCRETE IN THE FORMER OGIMI VILLAGE OFFICE BUILDING CONSTRUCTED WITH INVESTIGATION OF CONCRETE IN TH

      31 ( 77 ) 36 - 39   2025.02 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • AN APPLICATION OF MACHINE LEARNING FOR PREDICTING AIRBORNE CHLORIDE IN COASTAL AREAS

      89 ( 822 ) 818 - 829   2024.08 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Simulation of Diffusion and Deposition of Airborne Chlorides on Reinforced Concrete Structures in Coastal Areas Considering Environmental Factors

    Proceedings of the Concrete Structure Scenarios ( The Society of Material Science )  23   407 - 412   2023.10 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • VISUAL MATERIAL SEGREGATION JUDGMENT PREDICTION OF HIGH-FLUID CONCRETE BY USING MACHINE LEARNING

    Cement Science and Concrete Technology ( Japan Cement Association )  76 ( 1 ) 410 - 418   2023.03 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

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Books 【 display / non-display 】

  • Japanese Architectural Standard Specification JASS 5 Reinforced Concrete Work

    ( Part: Multiple Authorship )

    Architectural Institute of Japan  2022.11

Other Papers 【 display / non-display 】

  • CONCRETE ENGINEERING SERIES 121

        92 - 96   2018.12

     

Presentations 【 display / non-display 】

  • EXPERIMENTAL EVALUATION OF THE RELATIONSHIP BETWEEN RAIN EXPOSURE AND DEPOSITED CHLORIDE ON REINFORCED CONCRETE COLUMNS

    Sota TOYODA, Kohei SAKIHARA, Yasuhiko SAIJO, Toshiya UCHIMURA

    19th International Symposium on Performance Improvement of Concrete for Long Span Structure  2026.08  -  2026.08 

  • Prediction of Deposited Chloride Using Digital Twin for Reinforced Concrete Structures in Coastal Area

    Saiki OSHIRO, Sota TOYODA, Kohei SAKIHARA, Fuminori NAKAMURA

    18th International Symposium on Performance Improvement of Concrete for Long Span Structure  2025.08  -  2025.08 

  • Numerical analysis for the prediction of adhesion chloride in reinforced concrete structures considering rain exposure

    TOYODA Sota, SAKIHARA Kohei, KASAHARA Takumi, TAKADA Satoshi

    17th International Symposium on Performance Improvement of Concrete for Long Span Structure  2024.08  -  2024.08 

  • Simulation of Airborne Chlorides on Reinforced Concrete Structures in Coastal Areas Considering Environmental Factors

    Sota TOYODA, Kohei SAKIHARA

    16th International Symposium between Korea, Japan and China on Performance Improvement of Concrete for Long Span Structure(韓国)  2023.08  -  2023.08 

  • Relationship between the amount of airborne chloride deposited on the surface of each structural member and its surrounding environment

    Kei UKEMASU, Kohei SAKIHARA, Sota TOYODA, Yoshitomo YAMADA

    15th International Symposium between China, Korea and Japan on Performance Improvement of Concrete for Long Span Structure  (中国)  2022.08  -  2022.08 

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SDGs 【 display / non-display 】

  • 塩害環境予測