SAKAI Yuya 酒井雄也

… Alternative Names

Sakai Yuya 酒井雄也

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Researcher Number	40624531
Other IDs
Affiliation (Current)	2025: 東京大学, 生産技術研究所, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2025: 東京大学, 生産技術研究所, 准教授 2018 – 2019: 東京大学, 生産技術研究所, 講師 2012 – 2016: 東京大学, 生産技術研究所, 助教
Review Section/Research Field	Principal Investigator Civil engineering materials/Construction/Construction management / Basic Section 22010:Civil engineering material, execution and construction management-related Except Principal Investigator Civil engineering materials/Construction/Construction management / Basic Section 23010:Building structures and materials-related / Medium-sized Section 22:Civil engineering and related fields / Basic Section 22010:Civil engineering material, execution and construction management-related
Keywords	Principal Investigator コンクリート / 空隙構造 / 物質移動 / 圧縮成形 / 閾細孔径 / 水銀圧入法 / ナノ空間 / 水分移動 / 掘削粉 / 逆解析 … More / 検査 / 劣化 / 耐久性 / 水分浸透 / 浸潤 / 耐久設計 / モルタル / セメントペースト / MRI / 乾燥 / 水 / 気泡 / 炭酸化 / 再生 / リサイクル / マイクロテクノロジー / 体積変化 / 乾燥収縮 / マイクロ/ナノ流路 / FIB-SEM / 超臨界乾燥 / 微小模型流路 / 化学結合 / 模型流路 / 無収縮 / 表面吸水試験 / 透水試験 / 表層透気試験 / 非破壊試験 / ナノテクノロジー … More Except Principal Investigator コンクリート / コンクリートひび割れ / 鉄筋腐食 / 内部推定 / 微細構造解析 / 腐食 / 耐久性 / アルカリ刺激剤 / 高炉スラグ微粉末 / アルカリ活性材料 / 体積変化 / 機械学習 / 体積変化ひび割れ / コンクリート工学 / 離散解析 / 逆推定 / ひび割れ / 鉄筋コンクリート構造 / AI / 画像分析 / 腐食劣化 / RC構造 / 離散解析手法 / 腐食パターン / 内部腐食分布推定 / 鉄筋コンクリート / 力学相互作用 / ひび割れ進展 / 浸透 / 気泡 / 耐久設計 / 拡散 / 移流 / 停滞 / 塩化物イオン / 塩害 / 軽量骨材 / 膨張材 / 温度応力 / 疲労 / 床版 Less

Establishment of technology to improve durability of low-carbon cementless alkali-activated materials
- Principal Investigator
  
  羅承賢
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 23010:Building structures and materials-related
- Research Institution
  Nishinippon Institute of Technology
Analysis and model construction of water transport in concrete based on phenomenon specific to nano-scaled porePrincipal Investigator
- Principal Investigator
  
  酒井雄也
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22010:Civil engineering material, execution and construction management-related
- Research Institution
  The University of Tokyo
深層学習を実装した微細構造解析による鉄筋コンクリート内部損傷の逆推定と性能評価
- Principal Investigator
  
  長井宏平
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Hokkaido University
  The University of Tokyo
Accurate evaluation of concrete pore structure by inverse analysis and its application for advanced durability estimation and inspectionPrincipal Investigator
- Principal Investigator
  
  酒井雄也
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22010:Civil engineering material, execution and construction management-related
- Research Institution
  The University of Tokyo
Estimation and risk assessment of rebar corrosion distribution inside RC using mesoscale analysis and AI image analysis
- Principal Investigator
  
  Nagai Kohei
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22010:Civil engineering material, execution and construction management-related
- Research Institution
  The University of Tokyo
Understanding of moisture transport due to wetting and drying in concrete and application to design methodPrincipal Investigator
- Principal Investigator
  
  Sakai Yuya
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 22010:Civil engineering material, execution and construction management-related
- Research Institution
  The University of Tokyo
Complete recycling of concrete without additional bonding materialPrincipal Investigator
- Principal Investigator
  
  SAKAI Yuya
- Project Period (FY)
  2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  The University of Tokyo
Elucidation and perception for stagnations of liquid water seepage and salt ion permeation and its application for durability design
- Principal Investigator
  
  KISHI TOSHIHARU
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  The University of Tokyo
Development of non-shrinkage concrete based on the shrinkage mechanism studied with nano-sized channelsPrincipal Investigator
- Principal Investigator
  
  SAKAI Yuya
- Project Period (FY)
  2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  The University of Tokyo
Development of nano-pore model to clarify microscopic phenomena in concretePrincipal Investigator
- Principal Investigator
  
  SAKAI Yuya
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  The University of Tokyo
VERIFICATION OF COMBINATION USE OF EXPANSIVE AGENT AND LIGHTWEIGHT AGGREGATE ON FATIGUE RESISTANCE OF RC SLAB AND THERMAL STRESS RESTRANT AND ITS UTILIZATION
- Principal Investigator
  
  KISHI Toshiharu
- Project Period (FY)
  2012
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  The University of Tokyo
模型流路による微細多孔質材料の物質移動機構の解明とコンクリート劣化予測への応用Principal Investigator
- Principal Investigator
  
  酒井雄也
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  The University of Tokyo

All 2023 2019 2014 2013 2012 Other

All Journal Article Presentation

[Journal Article] Estimation of actual pore-size distribution by inverse analysis of mercury intrusion2023
- Author(s)
  Tanaka Shunsei、Sakai Yuya
- Journal Title
  
  Construction and Building Materials
  
  Volume: 366 Pages: 130208-130208
- DOI
  10.1016/j.conbuildmat.2022.130208
- Data Source
  KAKENHI-PROJECT-21H01404
[Journal Article] Effect of mix design and curing condition on trapped air bubbles during water permeation2019
- Author(s)
  Hanjing LIN, Yuya SAKAI
- Journal Title
  
  コンクリート工学年次論文集
  
  Volume: 41 Pages: 701-706
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13809
[Journal Article] EFFECT OF MIX DESIGN AND CURING CONDITION ON TRAPPED AIR BUBBLES DURING LIQUID WATER PERMEATION2019
- Author(s)
  Lin Hanjing, Yuya Sakai
- Journal Title
  
  コンクリート工学年次論文集
  
  Volume: 41
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13809
[Journal Article] セメント硬化体の力学的性能に支配的な化学結合や相互作用に関する研究2014
- Author(s)
  酒井雄也、岸利治
- Journal Title
  
  セメント・コンクリート論文集
  
  Volume: No.68(投稿中)
- Data Source
  KAKENHI-PROJECT-25630183
[Journal Article] コンクリートの物質移動抵抗性を代表する空隙指標の確立と検証2014
- Author(s)
  酒井雄也，岸利治
- Journal Title
  
  高速道路と自動車
  
  Volume: 57 Pages: 28-34
- NAID
  40020214598
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25709034
[Journal Article] コンクリートの物質移動抵抗性を代表する空隙構造指標の抽出と検証2014
- Author(s)
  酒井雄也，中村兆治，岸利治
- Journal Title
  
  土木学会論文集E2
  
  Volume: 70 Pages: 390-401
- NAID
  130004962074
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25709034
[Journal Article] 閾細孔半径に基づくコンクリート中の物質移動の定量評価2014
- Author(s)
  酒井雄也、岸利治
- Journal Title
  
  コンクリート工学年次論文集
  
  Volume: Vol.35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25709034
[Journal Article] 閾細孔径と透気・透水および気体の透過挙動との対応に関する研究2014
- Author(s)
  酒井雄也，中村兆治，岸利治
- Journal Title
  
  セメント・コンクリート論文集
  
  Volume: 67 Pages: 464-471
- NAID
  130004745798
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25709034
[Journal Article] 閾細孔半径に基づくコンクリート中の物質移動の定量評価2014
- Author(s)
  酒井雄也，岸利治
- Journal Title
  
  コンクリート工学年次論文集
  
  Volume: 36 Pages: 688-693
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25709034
[Journal Article] コンクリートへの塩化物イオン浸透停滞の機構に関するガラス製マイクロ／ナノ複合チップを用いた光学的実験による検討2013
- Author(s)
  中村兆治，酒井雄也，岸利治
- Journal Title
  
  コンクリート工学年次論文集
  
  Volume: Vol.35, No.1 Pages: 841-846
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25249060
[Journal Article] 透過抵抗を代表する空隙指標によるコンクリート中の透気・透水・浸潤現象の整理2013
- Author(s)
  酒井雄也
- Journal Title
  
  コンクリート工学年次論文集
  
  Volume: 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24860019
[Presentation] Observation of moisture transport in drying cementitious materials using MRI2019
- Author(s)
  Hanjing Lin, Yuya Sakai
- Organizer
  The 12th International Symposium of SSMS (Society for Social Management Systems)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13809
[Presentation] セメント硬化体の力学的性能に寄与する化学結合に関する研究2014
- Author(s)
  酒井雄也、岸利治
- Organizer
  セメント技術大会梗概集、Vol.68
- Place of Presentation
  品川(pp.246-247)
- Year and Date
  2014-05-14
- Data Source
  KAKENHI-PROJECT-25630183
[Presentation] セメント硬化体の力学的性能に寄与する化学結合に関する研究2014
- Author(s)
  酒井雄也、岸利治
- Organizer
  セメント技術大会
- Place of Presentation
  品川
- Data Source
  KAKENHI-PROJECT-25630183
[Presentation] 圧縮成形によるコンクリートの再生および体積変化の制御に関する研究2014
- Author(s)
  酒井雄也、岸利治
- Organizer
  土木学会全国大会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-25630183
[Presentation] 圧縮成形によるコンクリートの再生および体積変化の制御に関する研究2014
- Author(s)
  酒井雄也、岸利治
- Organizer
  土木学会第69回年次学術講演会
- Place of Presentation
  大阪
- Year and Date
  2014-09-11
- Data Source
  KAKENHI-PROJECT-25630183
[Presentation] 養生温度を変えた膨張コンクリートの一軸引張特性2013
- Author(s)
  飯島光,酒井雄也,岸利治,溝渕利明
- Organizer
  第40回土木学会関東支部技術発表研究会
- Place of Presentation
  宇都宮大学,宇都宮
- Year and Date
  2013-03-15
- Data Source
  KAKENHI-PROJECT-24656267
[Presentation] Mechanical performance of expansive concrete in uniaxial tension test with different cement type, age, and curing condition2013
- Author(s)
  Hikaru Ijima, Yuya SAKAI, Toshiharu KISHI
- Organizer
  The Thirteenth East Asia-Pacic Conference on Structural Engineering and Construction (EASEC-13)
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-24656267
[Presentation] コンクリートのガス透過抵抗性と閾細孔径との対応に関する検討2013
- Author(s)
  酒井雄也
- Organizer
  セメント技術大会梗概集
- Place of Presentation
  品川
- Data Source
  KAKENHI-PROJECT-24860019
[Presentation] Mechanical Performance of expansive concrete in uniaxial tension test with different cement type, age, and curing condition2013
- Author(s)
  Hikaru Iijima, Yuya Sakai, Toshiharu Kishi
- Organizer
  The 13^<th> East Asia-Pacific Conference on Structural Engineering and Construction (EASEC-13)
- Place of Presentation
  北海道大学,札幌
- Year and Date
  2013-09-11
- Data Source
  KAKENHI-PROJECT-24656267
[Presentation] Interpretation of Non-Destructive Test Results for Evaluation of Mass Transfer Resistance of Concrete Members2012
- Author(s)
  Yuya SAKAI
- Organizer
  5th International Conference of ACF
- Place of Presentation
  パタヤ（タイ）
- Data Source
  KAKENHI-PROJECT-24860019
[Presentation] UTILIZATION OF COMPACTION TO RECYCLE WASTE CONCRETE WITH INDUSTRIAL WASTE MATERIALS
- Author(s)
  Tarekegne Biruktawit Taye, Yuya Sakai and Toshiharu Kishi
- Organizer
  The Fifth International Conference on Construction Materials
- Place of Presentation
  Canada
- Year and Date
  2015-08-19 – 2015-08-21
- Data Source
  KAKENHI-PROJECT-26630201
[Presentation] THRESHOLD PORE RADIUS OF CONCRETE OBTAINED WITH TWO NOVEL METHODS
- Author(s)
  Yuya Sakai, Choji Nakamura and Toshiharu Kishi
- Organizer
  RILEM International workshop on performance-based specification and control of concrete durability
- Place of Presentation
  Croatia, Zagreb, Univ.of Zagreb
- Year and Date
  2014-06-11 – 2014-06-13
- Data Source
  KAKENHI-PROJECT-25709034
[Presentation] Chloride ion monitoring in etched nanochannels in glass using MQAE and development of microchannels in hardened cement paste
- Author(s)
  Yuya Sakai, Choji Nakamura and Toshiharu Kishi
- Organizer
  Fifth International Symposium on Nanotechnology in Construction
- Place of Presentation
  USA, Chicago, Trump Int. Hotel&Tower
- Year and Date
  2015-05-24 – 2015-05-26
- Data Source
  KAKENHI-PROJECT-25709034
[Presentation] 土木学会第69回年次学術講演会
- Author(s)
  酒井雄也，岸利治
- Organizer
  第41回セメント・コンクリート研究討論会
- Place of Presentation
  新潟
- Year and Date
  2014-10-10 – 2014-10-11
- Data Source
  KAKENHI-PROJECT-26630201
[Presentation] Complete recycle of waste concrete by compaction
- Author(s)
  Yuya Sakai, Tarekegne Biruktawit Taye and Toshiharu Kishi
- Organizer
  International Conference on the Regeneration and Conservation of Concrete Structures (RCCS)
- Place of Presentation
  Nagasaki
- Year and Date
  2015-06-01 – 2015-06-03
- Data Source
  KAKENHI-PROJECT-26630201
[Presentation] コンクリートへの塩化物イオン浸透停滞の機構に関するガラス製マイクロ／ナノ複合チップを用いた光学的実験による検討
- Author(s)
  中村兆治，酒井雄也，岸利治
- Organizer
  セメント技術大会
- Place of Presentation
  東京
- Year and Date
  2013-05-13 – 2013-05-15
- Data Source
  KAKENHI-PROJECT-25249060
[Presentation] Novel method for obtaining threshold pore size and observing 3D pore network in concrete
- Author(s)
  Yuya Sakai and Toshiharu Kishi
- Organizer
  the Fourth International Symposium on Life-Cycle Civil Engineering
- Place of Presentation
  Tokyo
- Year and Date
  2014-11-16 – 2014-11-19
- Data Source
  KAKENHI-PROJECT-25709034
[Presentation] Evaluation of Threshold Pore Diameter of Concrete Using a Novel Method and Non-destructive tests
- Author(s)
  Yuya Sakai and Toshiharu Kishi
- Organizer
  The Sixth Asia-Pacific Young Researchers and Graduates Symposium
- Place of Presentation
  Thailand, Pathum, SIIT
- Year and Date
  2014-07-31 – 2014-08-01
- Data Source
  KAKENHI-PROJECT-25709034
[Presentation] 臨界浸透確率による閾細孔径の評価とFIB-SEMによる空隙構造観察
- Author(s)
  酒井雄也，岸利治
- Organizer
  セメント技術大会
- Place of Presentation
  品川
- Year and Date
  2014-05-13 – 2014-05-15
- Data Source
  KAKENHI-PROJECT-25709034
[Presentation] 圧縮成形によるコンクリートの再生および体積変化の制御に関する研究
- Author(s)
  酒井雄也，岸利治
- Organizer
  土木学会第69回年次学術講演会
- Place of Presentation
  大阪
- Year and Date
  2014-09-10 – 2014-09-12
- Data Source
  KAKENHI-PROJECT-26630201

1. KISHI Toshiharu (90251339)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
2. Nagai Kohei (00451790)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 山田義智 (80220416)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 武若耕司 (10155054)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 山口明伸 (50305158)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 杉山隆文 (70261865)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 山路徹 (10371767)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 岡崎慎一郎 (30510507)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 松本浩嗣 (10573660)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 浅本晋吾 (50436333)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 土井康太郎 (80772889)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 羅承賢 (30820394)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 谷口円 (20462351)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. MATSUDA Yoshinori

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. UEDA Hiroshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KURASHIGE Isao

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

SAKAI Yuya 酒井 雄也

Sakai Yuya 酒井 雄也

Research Projects

Research Products

Co-Researchers

Establishment of technology to improve durability of low-carbon cementless alkali-activated materials

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Analysis and model construction of water transport in concrete based on phenomenon specific to nano-scaled porePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

深層学習を実装した微細構造解析による鉄筋コンクリート内部損傷の逆推定と性能評価

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Accurate evaluation of concrete pore structure by inverse analysis and its application for advanced durability estimation and inspectionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Estimation and risk assessment of rebar corrosion distribution inside RC using mesoscale analysis and AI image analysis

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Understanding of moisture transport due to wetting and drying in concrete and application to design methodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Complete recycling of concrete without additional bonding materialPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Elucidation and perception for stagnations of liquid water seepage and salt ion permeation and its application for durability design

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of non-shrinkage concrete based on the shrinkage mechanism studied with nano-sized channelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of nano-pore model to clarify microscopic phenomena in concretePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

VERIFICATION OF COMBINATION USE OF EXPANSIVE AGENT AND LIGHTWEIGHT AGGREGATE ON FATIGUE RESISTANCE OF RC SLAB AND THERMAL STRESS RESTRANT AND ITS UTILIZATION

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

模型流路による微細多孔質材料の物質移動機構の解明とコンクリート劣化予測への応用Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Estimation of actual pore-size distribution by inverse analysis of mercury intrusion2023

Author(s)

Journal Title

SAKAI Yuya 酒井雄也

Sakai Yuya 酒井雄也