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Kawai Kenji  河合 研至

… Alternative Names

KAWAI Kenji  河合 研至

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Researcher Number 90224716
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-3752-4161
External Links
Affiliation (Current) 2025: 広島大学, 先進理工系科学研究科(工), 教授
Affiliation (based on the past Project Information) *help 2020 – 2023: 広島大学, 先進理工系科学研究科(工), 教授
2018 – 2019: 広島大学, 工学研究科, 教授
2016: 広島大学, 工学研究院, 教授
2012 – 2016: 広島大学, 工学(系)研究科(研究院), 教授
2014 – 2015: 広島大学, 大学院工学研究院, 教授 … More
2010 – 2012: Hiroshima University, 大学院・工学研究院, 教授
2007 – 2009: Hiroshima University, Graduate School of Engineering, Associate Professor
2006: Graduate School of Engineering, Associate Professor, 大学院工学研究科, 助教授
2001 – 2005: Graduate School of Engineering, Hiroshima University, Associate Professor, 大学院・工学研究科, 助教授
2003 – 2004: 広島大学, 工学研究科, 助教授
2002: 広島大学, 大学院・工学研究所, 助教授
1998 – 2000: 広島大学, 工学部, 助教授
1995 – 1996: 広島大学, 工学部, 助教授
1990 – 1994: 広島大学, 工学部, 助手
1991: 助手 Less
Review Section/Research Field
Principal Investigator
Civil engineering materials/Construction/Construction management / 土木材料・力学一般 / Basic Section 22010:Civil engineering material, execution and construction management-related / コンクリート工学・土木材料・施工
Except Principal Investigator
Civil engineering materials/Construction/Construction management / 土木材料・力学一般 / コンクリート工学・土木材料・施工
Keywords
Principal Investigator
コンクリート / 混和材 / LCA / 炭酸化 / 環境影響評価 / 土木材料 / 重金属 / 環境負荷 / 有機酸 / 炭酸 … More / 代謝産物 / 好気性微生物 / 劣化 / 資源循環 / CO2排出 / 劣化進行予測 / 硫酸劣化 / アルカリ刺激 / ポゾラン活性 / フライアッシュ / mieration of substances / acid attack / carbonation / acidic substances / durability / concrete / 硫酸 / セメント水和物 / 物質移動 / 酸性劣化 / 酸性物質 / 耐久性 / Inventory / Concrete / Environmental Impact / インベントリ / Pore Solution / Carbonation / Fixation / Friedel's Salt / Calcium Aluminate / Chloride / Municipal Solid Wastes / Cement / 塩化物含有量 / 細孔溶液 / 固定 / フリーデル氏塩 / カルシウムアルミネート / 塩素 / 都市型廃棄物 / セメント / 簡易試験 / 耐硫酸性 / セメント系材料 / 評価方法 / 溶出試験 / 廃棄物発生量 / 二酸化炭素発生量 / コスト / 廃棄物排出量 / 二酸化炭素排出量 / 代謝量 / 糸状菌 / 細菌 … More
Except Principal Investigator
コンクリート / Zn^<2+> / Cu^<2+> / 耐久性 / 鉄筋腐食 / 土木材料 / 寸法効果 / せん断強度 / 鉄筋コンクリート / プレストレストコンクリート / 炭素繊維 / ブリ-ジング / プレストレストコンクリ-ト / 細孔径分布 / 中性化 / 吸水特性 / 透気性 / 有害物質 / 水環境 / 地盤 / Shear strength / Curvature / Micro cracking / Flexural crack width / Reinforced concrete / Autogenous shrinkage / Expansive-high strength concrete / せん断補強筋応力 / クリープ解析 / 長期変形 / 長期曲けひび割れ幅 / 曲率 / 微細ひび割れ / 曲げひび割れ幅 / 自己収縮 / 高強度膨張コンクリート / Lowest temperature / Highest temperature / Compressive strength / Climate condition / Nation-wide Testing / Concrete / Durability / データベース / 気象情報 / 最低温度 / 最高温度 / 圧縮強度 / 環境条件 / 共通試験 / load carrying performance / repair and strengthening / verification of performance / reinforcing steel corrosion / mechanism of deterioration / deterioration phenomenon / maintenance system / concrete structure / 劣化モデル / 複合劣化 / 耐荷性能 / 補修・補強 / 性能照査 / 劣化メカニズム / 劣化現象 / メンテナンスシステム / コンクリート構造物 / Cr^<6+> / construction / concrete / leaching substances / モノサルフェート / 還元 / 環境庁告示第46号法 / 吸着 / 六価クロム / コンクリート工事 / 微量成分 / seismic resistant structure / high ductile concrete member / prestressed concrete composite girder / reinforced concrete column / ultimate shear strength / fIexural rigidity / three dimensional confinement / ductility / 鉄筋コンクリート橋脚 / 阪神・淡路大震災 / ノースリッジ地震 / ネブラスカ大学 / 広島大学 / 高靱性コンクリート部材 / 靱性 / 耐震構造 / 高靭性コンクリート部材 / プレストレストコンクリート合成桁 / 鉄筋コンクリート柱 / せん断耐力 / 曲げ剛性 / 三次元拘束 / 靭性 / IMAGE PROCESSING / LENS WHICH CAN BE IMMERSED IN LIQUID / STEREOSCOPIC DISPLAY / GRAPHICS WORKSTATION / UNDERWATER IMAGE / OPTICAL MICROSCOPE / MICROSCOPIC OBSERVATION / 画像処理 / 水浸レンズ / ステレオ表示 / グラフィックスワークステーション / 水中画像 / 光学顕微鏡 / 微視的観察 / マスコンクリート / 構造性能 / マスコンクリート / 高炉セメントB種 / 内部養生 / 廃瓦骨材 / クリープ / 収縮 / 鉄筋腐食速度 / 内部ひび割れ / 過大たわみ / 乾燥収縮 / C-S-H / 炭酸化 / せん断強さ / 曲げ特性 / 連続繊維 / FRPロッド / アラミド繊維 Less
  • Research Projects

    (27 results)
  • Research Products

    (105 results)
  • Co-Researchers

    (39 People)
  •  Preconditions for environmental impact assessment of concretePrincipal Investigator

    • Principal Investigator
      Kawai Kenji
    • 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
      Hiroshima University
  •  Development of a practical prediction method for concrete deterioration caused by sulfuric acid attackPrincipal Investigator

    • Principal Investigator
      Kawai Kenji
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 22010:Civil engineering material, execution and construction management-related
    • Research Institution
      Hiroshima University
  •  Application of pozzolan using an internal curing agent supplying alkalisPrincipal Investigator

    • Principal Investigator
      KAWAI KENJI
    • Project Period (FY)
      2015 – 2016
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  Environmental impact evaluation of heavy metals in concretePrincipal Investigator

    • Principal Investigator
      KAWAI KENJI
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  Enhancement of structural performance of mass concrete members by internal curing with porous ceramic-roof tile waste aggregates

    • Principal Investigator
      Sato Ryoichi
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  Technology development for treatment/disposal of hazardous materials in concrete, soil and water

    • Principal Investigator
      Nakarai Kenichiro
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  Evolvement of "durability mechanics" for the evaluation of shrinkage effect on performance of reinforced concrete beams

    • Principal Investigator
      SATO Ryoichi
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  Study on Modeling for the Carbonation of C-S-H with Various Ca/Si Ratio

    • Principal Investigator
      ISHIDA Takeo
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  A study on a simple evaluation method for sulfuric acid resistivity of acid-resistant cementitious materialsPrincipal Investigator

    • Principal Investigator
      KAWAI Kenji
    • Project Period (FY)
      2008 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  Durability Evaluation of Concrete Subject to the Attack of Corrosive Acidic SubstancesPrincipal Investigator

    • Principal Investigator
      KAWAI Kenji
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  Development of Expansive-High Strength Concrete and Systematic Evaluation of Structural Behavior of Reinforced Concrete Beams

    • Principal Investigator
      SATO Ryoichi
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  コンクリートからの長期重金属溶出評価手法に関する研究Principal Investigator

    • Principal Investigator
      河合 研至
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Hiroshima University
  •  ESTABLISHMENT OF MAINTENANCE SYSTEM FOR CONCRETE STRUCTURES

    • Principal Investigator
      MIYAGAWA Toyoaki
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      KYOTO UNIVERSITY
  •  Evaluation of Durability of Concrete through the Nation-wide Testing and Local Climate Monitoring

    • Principal Investigator
      HISADA Makoto
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Civil engineering materials/Construction/Construction management
    • Research Institution
      Incorporated Administrative Agency Public Works Research Institute
  •  Development and Practicability Study on Methods for Assessing Environmental Impact of ConcretePrincipal Investigator

    • Principal Investigator
      KAWAI Kenji
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      土木材料・力学一般
    • Research Institution
      HIROSHIMA UNIVERSITY
  •  Evaluation for the influence of leaching substances from concrete during construction

    • Principal Investigator
      KAWANO Hirotaka
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      土木材料・力学一般
    • Research Institution
      Independent Administration Institution, Public Works Research Institute
  •  CHLORIDE FIXATION CAPACITY OF CEMENT MANUFACTURED FROM MUNICIPAL SOLID WASTESPrincipal Investigator

    • Principal Investigator
      KAWAI Kenji
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      土木材料・力学一般
    • Research Institution
      HIROSHIMA UNIVERSITY
  •  環境負荷評価に基づくコンクリート製造材料の選定方法の開発Principal Investigator

    • Principal Investigator
      河合 研至
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      土木材料・力学一般
    • Research Institution
      Hiroshima University
  •  RESEARCH ON CONSRETE STRUCTURES WITH HIGH DUCTILITY

    • Principal Investigator
      YONEKURA Asuo
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Field
      土木材料・力学一般
    • Research Institution
      HIROSHIMA UNIVERSITY
  •  好気性微生物によるコンクリート劣化に及ぼす微生物活性の影響Principal Investigator

    • Principal Investigator
      河合 研至
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      土木材料・力学一般
    • Research Institution
      Hiroshima University
  •  好気性微生物が代謝する有機酸及び炭酸がコンクリートの劣化に及ぼす影響Principal Investigator

    • Principal Investigator
      河合 研至
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      土木材料・力学一般
    • Research Institution
      Hiroshima University
  •  FRPロッドを用いたPC梁の曲げおよびせん断挙動

    • Principal Investigator
      米倉 亜州夫
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      土木材料・力学一般
    • Research Institution
      Hiroshima University
  •  A STUDY ON VIVIDNESS OF UNDERWATER OPTICAL MICROSCOPE IMAGE WITH HIGH MAGNIFICATION AND STEREOSCOPIC DISPLAY SYSTEM

    • Principal Investigator
      TAZAWA Eiichi
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      土木材料・力学一般
    • Research Institution
      HIROSHIMA UNIVERSITY
  •  微生物の代謝に起因するコンクリートの劣化に関する研究Principal Investigator

    • Principal Investigator
      河合 研至
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      コンクリート工学・土木材料・施工
    • Research Institution
      Hiroshima University
  •  一軸圧縮詩力を受けるコンクリ-トの劣化に及ぼす欠陥部および細孔構造の影響

    • Principal Investigator
      米倉 亜州夫
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      コンクリート工学・土木材料・施工
    • Research Institution
      Hiroshima University
  •  炭酸化によるコンクリート内部の物質移動と硬化体組織の変化に関する研究Principal Investigator

    • Principal Investigator
      河合 研至
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      コンクリート工学・土木材料・施工
    • Research Institution
      Hiroshima University
  •  コンクリ-トの透気性,透水性および中性化に及ぼす細孔構造の影響

    • Principal Investigator
      YONEKURA Asuo
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      コンクリート工学・土木材料・施工
    • Research Institution
      Hiroshima University

All 2020 2019 2016 2015 2014 2013 2012 2011 2008 2007 2006 2005 2004 2003 2002 Other

All Journal Article Presentation

  • [Journal Article] 硫酸浸漬初期におけるセメント硬化体の化学的性状の変化2019

    • Author(s)
      内海 健太郎,新見 龍男,小川 由布子,河合 研至
    • Journal Title

      コンクリート工学年次論文集

      Volume: 41 Pages: 539-544

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01511
  • [Journal Article] C3A-二水石こう水和物と硫酸の反応性に関する基礎的検討2019

    • Author(s)
      新見 龍男,加藤 弘義,河合 研至
    • Journal Title

      コンクリート工学年次論文集

      Volume: 41 Pages: 503-508

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01511
  • [Journal Article] モルタル中のセシウムの浸透および溶出挙動における含水状態および浸せき条件の影響2014

    • Author(s)
      伊藤将志,半井健一郎,林明彦,河合研至
    • Journal Title

      セメント・コンクリート論文集

      Volume: 67 Pages: 210-215

    • NAID

      130004745759

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25289134
  • [Journal Article] 長期有効曲げ剛性式によるPC箱桁橋の長期たわみ評価2013

    • Author(s)
      半井健一郎, 佐藤良一, 小川由布子, 河合研至
    • Journal Title

      コンクリート工学年次論文集

      Volume: 35 Pages: 469-474

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Journal Article] 養生条件の異なるフライアッシュコンクリートに対する廃瓦粗骨材の内部養生効果の検討2012

    • Author(s)
      小川由布子、河合研至、石森慎一郎、佐藤良一
    • Journal Title

      コンクリート工学年次論文集

      Volume: 34 Pages: 592-597

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Journal Article] 簡易評価法を用いたセメント系材料の耐硫酸性評価2012

    • Author(s)
      河合研至, 森田寛之, 村田元太郎, 大亀寛
    • Journal Title

      セメント・コンクリート論文集

      Volume: No.65 Pages: 368-375

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360192
  • [Journal Article] 廃瓦細骨材を用いた高炉B種コンクリートの破壊エネルギーの実験的検討2012

    • Author(s)
      Mwangi M MACHARIA、大西裕士、河合研至、佐藤良一
    • Journal Title

      コンクリート工学年次論文集

      Volume: 34 Pages: 352-357

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Journal Article] Deterioration of Cement Hydrates Containing Mineral Admixtures Due to Sulfuric Acid Attack2008

    • Author(s)
      Kenji Kawai, Akihiro Sako, Tomoya Ikuta, and Takeo Ishida
    • Journal Title

      Proceedings of 11th International Conference on Durability of Building Materials and Components Volume1

      Pages: 329-336

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Deterioration of Cement Hydrates Containing Mineral Admixtures Due to Sulfuric Acid Attack2008

    • Author(s)
      Kenji, Kawai, Akihiro, Sako, Tomoya, Ikuta, Takeo, Ishida
    • Journal Title

      Proceedings of 11th International Conference on Durability of Building Materials and Components Volume 1

      Pages: 329-336

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Resistance to Sulfuric Acid of Mortar Using Acid Resistant Cement2007

    • Author(s)
      Kenji, Kawai, Takeo, Ishida, Akihiro, Sako, Shinsuke, Higuchi, Nobukazu, Nito
    • Journal Title

      Proceedings of the 5th International Conference on Concrete under Severe Conditions Environment and Loading Volume 1

      Pages: 579-588

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] A Study on Fixation of Chloride Ion by Cement Hydrates2007

    • Author(s)
      Takeo, Ishida, Kenji, Kawai, Daigo, Ichiba
    • Journal Title

      Proceedings of International Conference on Civil and Environmental Engineering

      Pages: 6-6

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Resistance to Sulfuric Acid of Mortar Using Acid Resistant Cement2007

    • Author(s)
      Kenji Kawai, Takeo Ishida, Akihiro Sako, Shinsuke Higuchi, and Nobukazu Nito
    • Journal Title

      Proceedings of the 5th International Conference on Concrete under Severe Conditions Environment and Loading 1

      Pages: 579-588

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] 混和材を用いたセメント硬化体による塩化物イオンの固定に関する実験的検討2007

    • Author(s)
      石田剛朗, 市場大伍, 小林聖, 河合研至
    • Journal Title

      セメント・コンクリート論文集 61

      Pages: 324-330

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Experimental Study on Fixation of Chloride Ion by Cement Hydrates Containing Mineral Admixture2007

    • Author(s)
      Takeo, Ishida, Daigo, Ichiba, Satoru, Kobayashi, Kenji, Kawai
    • Journal Title

      Cement Science and Concrete Technology No. 61

      Pages: 324-330

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] A Study on Fixation of Chloride Ion by Cement Hydrates2007

    • Author(s)
      Takeo Ishida, Kenji Kawai, and Daigo Ichiba
    • Journal Title

      Proceedings of International Conference on Civil and Environmental Engineering (CD-ROM)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Study on Dissolution Rate of Carbon Dioxide Gas in Pore Solution2007

    • Author(s)
      Takeo, Ishida, Kenji, Kawai, Akinori, Sato, Daigo, Ichiba
    • Journal Title

      Proceedings of the Japan Concrete Institute Vol. 29, No. 1

      Pages: 945-950

    • NAID

      110009696886

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Modeling for Decomposition Processes of Friedel's Salt Due to Carbonation2007

    • Author(s)
      Takeo Ishida, Kenji Kawai, and Ryoichi Sato
    • Journal Title

      Proceedings of the 5th International Conference on Concrete under Severe Conditions Environment and Loading 1

      Pages: 233-240

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] 耐酸性セメント系材料の硫酸抵抗メカニズムに関する基礎的研究2007

    • Author(s)
      河合研至, 佐古明弘, 松井康彦, 久保田賢
    • Journal Title

      セメント・コンクリート論文集 61

      Pages: 344-350

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] 細孔溶液中への二酸化炭素ガスの溶解速度に関する研究2007

    • Author(s)
      石田剛朗, 河合研至, 佐藤彰紀, 市場大伍
    • Journal Title

      コンクリート工学年次論文集 Vol.29,No.1

      Pages: 945-950

    • NAID

      110009696886

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Modeling for Decomposition Processes of Friedel's Salt Due to Carbonation2007

    • Author(s)
      Takeo, Ishida, Kenji, Kawai, Ryoichi, Sato
    • Journal Title

      Proceedings of the 5th International Conference on Concrete under Severe Conditions Environment and Loading Volume 1

      Pages: 233-240

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Fundamental Study on Mechanism of Resistance to Sulfuric Acid of Acid Resistant Cementitious Material2007

    • Author(s)
      Kenji, Kawai, Akihiro, Sako, Yasuhiko, Matsui, Ken, Kubota
    • Journal Title

      Cement Science and Concrete Technology No. 61

      Pages: 344-350

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Effects of the Flow of Fluid on Concrete Deterioration Caused by Sulfuric Acid Attack2006

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of International Seminar on Durability and Lifecycle Evaluation of Concrete Structures

      Pages: 51-60

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Study on Decomposition Rate of Cement Hydrates Due to Carbonation2006

    • Author(s)
      Takeo Ishida, Kenji Kawai, and Ryoichi Sato
    • Journal Title

      Proceedings of International Conference on Civil and Environmental Engineering

      Pages: 43-50

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] 高pH溶液中への二酸化炭素ガスの溶解速度に関する研究2006

    • Author(s)
      石田剛朗, 邵静, 河合研至, 佐藤良一
    • Journal Title

      コンクリート工学年次論文集 Vol.28,No.1

      Pages: 755-760

    • NAID

      110009696221

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Fundamental Study on Dissolution Rate of Carbon Dioxide Gas in High pH Solution2006

    • Author(s)
      Takeo, Ishida, Kenji, Kawai, Ryoichi, Sato
    • Journal Title

      Proceedings of International Seminar on Durability and Lifecycle Evaluation of Concrete Structures

      Pages: 23-30

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Study on Dissolution Rate of Carbon Dioxide Gas in High pH Solution2006

    • Author(s)
      Takeo, Ishida, Jing, Shao, Kenji, Kawai, Ryoichi, Sato
    • Journal Title

      Proceedings of the Japan Concrete Institute Vol. 28, No. 1

      Pages: 755-760

    • NAID

      110009696221

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Fundamental Study on Dissolution Rate of Carbon Dioxide Gas in High pH Solution2006

    • Author(s)
      Takeo Ishida, Kenji Kawai, and Ryoichi Sato
    • Journal Title

      Proceedings of International Seminar on Durability and Lifecycle Evaluation of Concrete Structures

      Pages: 23-30

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Study on Decomposition Rate of Cement Hydrates Due to Carbonation2006

    • Author(s)
      Takeo, Ishida, Kenji, Kawai, Ryoichi, Sato
    • Journal Title

      Proceedings of International Conference on Civil and Environmental Engineering

      Pages: 43-50

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] Effects of the Flow of Fluid on Concrete Deterioration Caused by Sulfuric Acid Attack2006

    • Author(s)
      Kenji, Kawai
    • Journal Title

      Proceedings of International Seminar on Durability and Lifecycle Evaluation of Concrete Structures

      Pages: 51-60

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Journal Article] コンクリートに添加した重金属の長期溶出挙動2005

    • Author(s)
      河合研至, 松村健司, 田野彰一
    • Journal Title

      セメント・コンクリート論文集 No.58

      Pages: 636-641

    • Data Source
      KAKENHI-PROJECT-15656106
  • [Journal Article] AUTOGENOUS SHRINKAGE OF HIGH-STRENGTH CONCRETE CONTAINING SILICA FUME UNDER DRYING AT EARLY AGES2005

    • Author(s)
      Y.YANG, R.SATO, K.KAWAI
    • Journal Title

      CEMENT AND CONCRETE RESEARCH Vo1.35, Issue3

      Pages: 449456-449456

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360220
  • [Journal Article] コンクリートからの重金属溶出の長期予測に関する研究2005

    • Author(s)
      河合研至, 田野彰一, 松村健司
    • Journal Title

      第59回セメント技術大会講演要旨 (印刷中)

    • Data Source
      KAKENHI-PROJECT-15656106
  • [Journal Article] Heavy Metal Leaching Evaluation from Concrete Structure2005

    • Author(s)
      Kenji Kawai, Takeshi Matsumura, Shouichi Tano
    • Journal Title

      Proceedings of Third International Conference on Construction Materials : Performance. Innovations and Structural Implications (印刷中)

    • Data Source
      KAKENHI-PROJECT-15656106
  • [Journal Article] Autogenous shrinkage of high-strength concrete containing silica fume under drying at early ages2005

    • Author(s)
      Y.Yang, R.Sato, K.Kawai
    • Journal Title

      Cement and Concrete Research Vol.35, Issue 3

      Pages: 449-456

    • Data Source
      KAKENHI-PROJECT-16360220
  • [Journal Article] Temperature Effect on Shrinkage Stress in Expansive-ultra High Strength Concrete2005

    • Author(s)
      Masahiro Suzuki, Ippei Maruyama, Kenji Kawai, Ryoichi Sato
    • Journal Title

      Proceedings of 7th International Conference on Creep, Shrinkage and Durability of Concrete and Concrete Structures (Hermes Science)

      Pages: 627-632

    • Data Source
      KAKENHI-PROJECT-16360220
  • [Journal Article] TEMPERATURE EFFECT ON SHRINKAGE STRESS IN EXPANSIVE-ULTRA HIGH STRENGTH CONCRETE2005

    • Author(s)
      M.SUZUKI, I.MARUYAMA, K.KAWAI, R.SATO
    • Journal Title

      PROCEEDINGS OF 7TH INTERNATIONAL CONFERENCE ON CREEP, SHRINKAGE AND DURABILITY OF CONCRETE AND CONCRETE STRUCTURES, Nantes, France, IA-CONCREEP

      Pages: 627-632

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360220
  • [Journal Article] Consideration of Environmental Impact of Concrete in Performance-Based Design2004

    • Author(s)
      Kenji Kawai
    • Journal Title

      「コンクリートの環境負荷とその低減へ向けて」シンポジラム講演概要集

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] コンクリートからの重金属の長期溶出挙動2004

    • Author(s)
      河合研至
    • Journal Title

      第58回セメント技術大会講演要旨

      Pages: 110-111

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] モルタルからの重金属溶出評価試験方法2004

    • Author(s)
      河合研至
    • Journal Title

      セメント・コンクリート論文集

      Pages: 731-738

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Fixation of Heavy Metal in Hardened Cement2004

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of 56th JSCE Chugoku Branch Annual Meeting

      Pages: 493-494

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] A Study on An Evaluation Method of Heavy Metal Leaching from Mortar2004

    • Author(s)
      Kenji Kawai
    • Journal Title

      Cement Science and Concrete Tecchnology

      Pages: 731-738

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Long-term Leaching Behavior of Heavy Metal from Concrete2004

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of 58th JCA Annual Meeting

      Pages: 110-111

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] モルタルからの重金属溶出評価試験方法2004

    • Author(s)
      河合研至, 賀谷剛志, 松村健司
    • Journal Title

      セメント・コンクリート論文集 57

      Pages: 731-738

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350236
  • [Journal Article] Consideration of Environmental Impact of Concrete in Performance-Based Design Environmental Impact Assessment of Concrete-Part 22004

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of Symposium-Environmental Impact of Concrete and Toward Its Reduction JSCE

      Pages: 123-123

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] セメント硬化体中における重金属の固定形態2004

    • Author(s)
      河合研至
    • Journal Title

      第56回平成16年度土木学会中国支部研究発表会発表概要集

      Pages: 493-494

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Heavy Metal Leaching Behavior from Mortar in Several Leaching Tests2003

    • Author(s)
      Kenji Kawai
    • Journal Title

      Cement Science and Concrete Technology

      Pages: 353-359

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] An Evaluation of Methods for Measuring Heavy Metal Leaching from Concrete Structures2003

    • Author(s)
      Kenji Kawai, Takeshi Kaya
    • Journal Title

      Proceedings of Sixth CANMET/ACI International Conference on Durability of Concrete

      Pages: 221-225

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350236
  • [Journal Article] An Evaluation of Methods for Measuring Heavy Metal Leaching from Concrete2003

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of Sixth CANMET/ACI International Conference on Durability of Concrete

      Pages: 211-225

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] セメント硬化体からの重金属溶出試験方法の一提案2003

    • Author(s)
      河合研至
    • Journal Title

      第55回平成15年度土木学会中国支部研究発表会概要集

      Pages: 459-460

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Application of Methods for Measuring Heavy Metal Leaching to Concrete Samples2003

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of International Conference on Civil and Environmental Engineering

      Pages: 63-72

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Life Cycle Design Concept Considering Environmental Performance2003

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of 2nd International Symposium on Integrated Lifetime Engineering of Building and Civil Infrastructures

      Pages: 73-78

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] 各種溶出試験におけるモルタルからの重金属溶出挙動2003

    • Author(s)
      河合研至
    • Journal Title

      セメント・コンクリート論文集

      Pages: 353-359

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Long-Term Prediction Method of Heavy Metal Leaching from Mortars2003

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of 55th JSCE Chugoku Branch Annual Meeting

      Pages: 461-462

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] A Proposal of Test Method for Heavy Metal Leaching from Hardened Cement2003

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of 55th JSCE Chugoku Branch Annual Meeting

      Pages: 459-460

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] モルタルからの重金属溶出の長期予測方法2003

    • Author(s)
      河合研至
    • Journal Title

      第55回平成15年度土木学会中国支部研究発表会概要集

      Pages: 461-462

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Fundamental Study on Heavy Metal Leaching from Concrete and Its Fixation in Concrete2002

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of 54th JSCE Chugoku Branch Annual Meeting

      Pages: 553-554

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] コンクリートからの重金属溶出と固定に関する基礎的研究2002

    • Author(s)
      河合研至
    • Journal Title

      第54回平成14年度土木学会中国支部研究発表会

      Pages: 553-554

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Fundamental Study on Evaluation Methods of Heavy Metal Leaching from Concrete2002

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of 56th JCA Annual Meeting

      Pages: 204-205

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] コンクリートからの重金属溶出の評価方法に関する基礎的研究2002

    • Author(s)
      河合研至
    • Journal Title

      第56回セメント技術大会講演要旨

      Pages: 204-205

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] Concrete Design Considering Environmental Performance2002

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of the International Conference on Challenges of Concrete Construction-Sustainable Concrete Construction

      Pages: 457-464

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Journal Article] A Proposal of Concrete Structure Design Concept Considering Environmental Performance2002

    • Author(s)
      Kenji Kawai
    • Journal Title

      Proceedings of International Conference on Civil and Environmental Engineering

      Pages: 59-68

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350234
  • [Presentation] Changes in characteristics of alite hydrate and C3A gypsum hydrate at early stages of sulfuric acid immersion2020

    • Author(s)
      Tatso Shinmi, Kentaro Utsumi, Hiroyoshi Kato, Kenji Kawai
    • Organizer
      Sixth International Conference on Construction Materials
    • Data Source
      KAKENHI-PROJECT-18H01511
  • [Presentation] 硫酸浸漬初期におけるC3A-gypsum水和物の性状変化に関する検討2019

    • Author(s)
      内海 健太郎,新見 龍男,小川 由布子,河合 研至
    • Organizer
      土木学会第74回年次学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01511
  • [Presentation] 硫酸浸漬初期におけるエーライト水和物の性状変化に関する検討2019

    • Author(s)
      新見 龍男,内海 健太郎,加藤 弘義,河合 研至
    • Organizer
      土木学会第74回年次学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01511
  • [Presentation] 硫酸によるセメントペーストの初期膨張挙動に関する検討2019

    • Author(s)
      内海 健太郎,新見 龍男,鐘尾 圭惣,小川 由布子,河合 研至
    • Organizer
      第71回土木学会中国支部研究発表会
    • Data Source
      KAKENHI-PROJECT-18H01511
  • [Presentation] Effects of Roof Tile Waste-Coarse Aggregate and High Temperature History at Early Ages on Shear Strength of Reinforced Concrete Beams Made of Portland Blast-furnace Slag Cement Type B2016

    • Author(s)
      Fujiyama Akihiro, Macharia Martin Mwangi, Ogawa Yuko, Kawai Kenji, and Sato Ryoichi
    • Organizer
      the Fourth International Conference on Sustainable Construction Materials and Technologies (SCMT4)
    • Place of Presentation
      Las Vegas, Nevada,USA
    • Year and Date
      2016-08-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] コンクリートから溶出する重金属の毒性係数による環境影響評価2016

    • Author(s)
      周少軍,小川由布子,河合研至
    • Organizer
      第68回土木学会中国支部研究発表会
    • Place of Presentation
      広島市
    • Year and Date
      2016-05-21
    • Data Source
      KAKENHI-PROJECT-26289136
  • [Presentation] 高炉セメントB種コンクリートの力学特性およびRCはりのせん断強度に及ぼす初期高温履歴と廃瓦骨材の影響2016

    • Author(s)
      川畠光貴、藤山尭大、藤原浩幸、小川由布子、河合研至、佐藤良一
    • Organizer
      土木学会中国支部
    • Place of Presentation
      広島工業大学五日市キャンパス
    • Year and Date
      2016-05-21
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] Flexural Crack Width of Reinforced Concrete Beams with Roof Tile Waste Aggregate2015

    • Author(s)
      Mwangi Martin Macharia, Yuko Ogawa, Katsumi Yamaguchi, Kenji Kawai, and Ryoichi Sato
    • Organizer
      The Thirteenth International Conference on Recent Advances in Concrete Technology and Sustainability Issues
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      2015-07-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] Effects of Porous Ceramic Coarse Aggregate on Autogenous Shrinkage and Mechanical Properties of Portland Blast-Furnace Slag Cement Type B Concrete under High Temperature History2015

    • Author(s)
      Akihiro Fujiyama, Martin Mwangi Macharia, Yuko Ogawa and Kenji Kawai
    • Organizer
      14th International Conference on Civil and Environmental Engineering (ICCEE 2015)
    • Place of Presentation
      Taoyuan, Taiwan
    • Year and Date
      2015-11-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] Influence of Type of Immersion Solution on Lead Leaching from Mortar,2015

    • Author(s)
      Shinya Tanaka, Yuko Ogawa, Kenji Kawai
    • Organizer
      14th International Conference on Civil and Environmental Engineering
    • Place of Presentation
      Taoyuan, Taiwan
    • Year and Date
      2015-11-10
    • Data Source
      KAKENHI-PROJECT-26289136
  • [Presentation] 接触溶液の種類がモルタルからの鉛溶出量に及ぼす影響2015

    • Author(s)
      田中慎也,河合研至,小川由布子
    • Organizer
      第66回土木学会中国支部研究発表会
    • Place of Presentation
      宇部市
    • Year and Date
      2015-05-23
    • Data Source
      KAKENHI-PROJECT-26289136
  • [Presentation] 高温履歴を受ける高炉セメントB種コンクリートの自己収縮および力学特性に及ぼす廃瓦粗骨材の影響2015

    • Author(s)
      藤山尭大、Mwangi M. Macharia、小川由布子、河合研至、佐藤良一
    • Organizer
      土木学会中国支部
    • Place of Presentation
      山口県宇部市
    • Year and Date
      2015-05-23
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] 高温履歴を受ける高炉セメントB種コンクリートの自己収縮および力学特性に及ぼす廃瓦粗骨材の影響2015

    • Author(s)
      藤山尭大、Mwangi M. Macharia、小川由布子、河合研至、佐藤良一
    • Organizer
      第67回土木学会中国支部研究発表会
    • Place of Presentation
      山口大学工学部
    • Year and Date
      2015-05-23
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] 骨材種類に起因する乾燥収縮量の違いがRC梁供試体の鉄筋腐食性状に及ぼす影響の検討2015

    • Author(s)
      仲井一平、河合慶有、氏家勲
    • Organizer
      土木学会四国支部第21回技術研究発表会
    • Place of Presentation
      香川大学
    • Year and Date
      2015-05-23
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] 若材齢時から経時変化する熱膨張係数の測定装置開発とこれを用いた収縮および温度変化の影響の分離2014

    • Author(s)
      村岸祐輔、古賀洋平、小川由布子、M. M. Mwangi、半井健一郎、河合研至、佐藤良一
    • Organizer
      土木学会中国支部
    • Place of Presentation
      島根県松江市
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] 炭酸ナトリウム混合ベントナイトと接触したセメント系材料のイオン拡散性2014

    • Author(s)
      小塚健祐、半井健一郎、小川由布子、河合研至
    • Organizer
      第66回土木学会中国支部研究発表会
    • Place of Presentation
      松江工業高等専門学校(松江市)
    • Year and Date
      2014-05-31
    • Data Source
      KAKENHI-PROJECT-25289134
  • [Presentation] 乾燥収縮量の異なる骨材を使用した RC 梁の一定持続載荷重下での 鉄筋腐食に関する研究2014

    • Author(s)
      高本直樹、氏家勲、河合慶有、菅野啓介
    • Organizer
      土木学会四国支部第20回技術研究発表会
    • Place of Presentation
      徳島大学
    • Year and Date
      2014-05-31
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] 若材齢時から経時変化する熱膨張係数の測定装置開発とこれを用いた収縮および温度変化の影響の分離2014

    • Author(s)
      村岸祐輔、古賀洋平、小川由布子、M.M.Mwangi、半井健一郎、河合研至、佐藤良一
    • Organizer
      第66回土木学会中国支部研究発表会
    • Place of Presentation
      島根県松江工業高等専門学校
    • Year and Date
      2014-05-31
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] Mechanical Properties of Portland Blast Furnace Cement-Type B Concrete Cured Internally with Porous Ceramic Aggregate2013

    • Author(s)
      Macharia Martin Mwangi, Ogawa Yuko, Kawai Kenji, Sato Ryoichi, and Wasaki, Masanori
    • Organizer
      The First International Conference on Concrete Sustainability
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-25630187
  • [Presentation] Evaluation of Effect of Aggregate Properties on Drying Shrinkage of Concrete2013

    • Author(s)
      Hyodo Hikotsugu, Tanimura Makoto, Sato Ryoichi and Kawai Kenji
    • Organizer
      The Third International Conference on Sustainable Construction Materials & Technologies
    • Place of Presentation
      Kyoto
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] Effects of Drying Shrinkage on Shear Tension Strength of Reinforced Concrete Beams2013

    • Author(s)
      Hyodo Hikotsugu, Sato Ryoichi, Kawai Kenji and Nakayama Hiroki
    • Organizer
      8th International Conference on Fracture Mechanics of Concrete and Concrete Structures
    • Place of Presentation
      Tolede, Spain
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] Fracture Energy of Concrete and Shear Strength of RC Beams Internally Cured Using Porous Ceramic-Roof Tile Waste Aggregate2013

    • Author(s)
      Macharia Martin Mwangi, Ogawa Yuko, Kawai Kenji, and Sato Ryoichi
    • Organizer
      8th International Conference on Fracture Mechanics of Concrete and Concrete Structures
    • Place of Presentation
      Tolede, Spain
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] 廃瓦粗骨材がRCはりのせん断特性に及ぼす影響について2012

    • Author(s)
      MACHARIA M Mwangi、佐藤良一、和崎正令、小川由布子、河合研至
    • Organizer
      中国地方整備局第63回管内技術研究会
    • Place of Presentation
      広島
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] 廃瓦粗骨材で内部養生した高炉B種コンクリートの収縮特性および拘束応力について2012

    • Author(s)
      古賀洋平、MACHARIA MARTIN MWANGI、小川由布子、河合研至、佐藤良一
    • Organizer
      土木学会中国支部
    • Place of Presentation
      呉高専
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] 廃瓦粗骨材で内部養生した高炉B種鉄筋コンクリートはりのせん断特性について2012

    • Author(s)
      Macharia Martin Mwangi、小川由布子、和崎正令、河合研至、佐藤良一
    • Organizer
      土木学会
    • Place of Presentation
      名古屋
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] 炭酸化によるC-S-Hの分解に関する実験的検討2011

    • Author(s)
      石田剛朗、河合研至
    • Organizer
      第38回セメント・コンクリート研究討論会論文報告集
    • Place of Presentation
      松山市
    • Year and Date
      2011-11-18
    • Data Source
      KAKENHI-PROJECT-22560464
  • [Presentation] Experimental Study on Fixation of Chloride Ion by Cement Hydrates Containing Mineral Admixture2007

    • Author(s)
      Satoru, Kobayashi, Takeo, Ishida, Kenji, Kawai, Daigo, Ishiba
    • Organizer
      The 61st Annual Meeting of Japan Cement Association
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-06-01
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] Fundamental Study of Mechanism of Resistance to Sulfuric Acid of Acid Resistant Cementitious Material2007

    • Author(s)
      Yasuhiko, Matsui, Kenji, Kawai, Akihiro, Sako, Ken, Kubota
    • Organizer
      The 62nd Annual Meeting of the Japan Society of Civil Engineers
    • Place of Presentation
      Hiroshima, Japan
    • Year and Date
      2007-09-12
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] Fundamental Study of Mechanism of Resistance to Sulfuric Acid of Acid Resistant Cementitious Material2007

    • Author(s)
      Akihiro, Sako, Kenji, Kawai, Yasuhiko, Matsui, Ken, Kubota
    • Organizer
      The 61st Annual Meeting of Japan Cement Association
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-06-01
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] 炭酸化によるフリーデル氏塩の分解速度に及ぼすCO_2濃度の影響に関する一検討2007

    • Author(s)
      市場大伍, 石田剛朗, 河合研至
    • Organizer
      土木学会第62回年次学術講演会
    • Place of Presentation
      広島大学
    • Year and Date
      2007-09-12
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] An Investigation on the Effect of CO_2 concentration on Decomposition Rate of Friedel's Salt Due to Carbonation2007

    • Author(s)
      Daigo, Ichiba, Takeo, Ishida, Kenji, Kawai
    • Organizer
      The 62nd Annual Meeting of the Japan Society of Civil Engineers
    • Place of Presentation
      Hiroshima, Japan
    • Year and Date
      2007-09-12
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] 混和材を用いたセメント硬化体による塩化物イオンの固定に関する実験的検討2007

    • Author(s)
      小林聖, 石田剛朗, 河合研至, 市場大伍
    • Organizer
      第61回セメント技術大会
    • Place of Presentation
      ホテルメトロポリタン会議場
    • Year and Date
      2007-06-01
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] 耐酸性セメント系材料の硫酸抵抗メカニズムに関する基礎的研究2007

    • Author(s)
      松井康彦, 河合研至, 佐古明弘, 久保田賢
    • Organizer
      土木学会第62回年次学術講演会
    • Place of Presentation
      広島大学
    • Year and Date
      2007-09-12
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] 耐酸性セメント系材料の硫酸抵抗性に関する基礎的研究2007

    • Author(s)
      佐古明弘, 河合研至, 松井康彦, 久保田賢
    • Organizer
      第61回セメント技術大会
    • Place of Presentation
      ホテルメトロポリタン会議場
    • Year and Date
      2007-06-01
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] セメント水和物による塩化物イオンの固定性状に関する実験的研究2007

    • Author(s)
      市場大伍, 小林聖, 石田剛朗, 河合研至
    • Organizer
      第59回平成19年度土木学会中国支部研究発表会
    • Place of Presentation
      山口大学
    • Year and Date
      2007-06-02
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] Experimental Study on Fixation of Chloride Ion by Cement Hydrates2007

    • Author(s)
      Daigo, Ichiba, Satoru, Kobayasahi, Takeo, Ishida, Kenji, Kawai
    • Organizer
      The 59th Annual Meeting of the Japan Society of Civil Engineers, Chugoku Branch
    • Place of Presentation
      Yamaguchi, Japan
    • Year and Date
      2007-06-02
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] 炭酸化によるC-S-Hの分解速度に関する実験的検討2007

    • Author(s)
      佐藤彰紀, 石田剛朗, 河合研至, 市場大伍
    • Organizer
      第61回セメント技術大会
    • Place of Presentation
      ホテルメトロポリタン会議場
    • Year and Date
      2007-06-01
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] Experimental Study on Decomposition Rate of C-S-H Due to Carbonation2007

    • Author(s)
      Akinori, Sato, Takeo, Ishida, Kenji, Kawai, Daigo, Ichiba
    • Organizer
      The 61st Annual Meeting of Japan Cement Association
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-06-01
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] Study on Carbonation Rate of Coexisting Complex Salts2006

    • Author(s)
      Takeo, Ishida, Akinori, Sato, Jing, Shao, Kenji, Kawai
    • Organizer
      The 60th Annual Meeting of Japan Cement Association
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2006-05-25
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] 共存下における複塩の炭酸化速度に関する研究2006

    • Author(s)
      石田剛朗, 佐藤彰紀,邵静,河合研至
    • Organizer
      第60回セメント技術大会
    • Place of Presentation
      全共連ビル
    • Year and Date
      2006-05-25
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360209
  • [Presentation] 炭酸ナトリウム混合ベントナイトと隣接したセメント系材料のイオン浸透性

    • Author(s)
      小塚健祐、半井健一郎、小川由布子、河合研至
    • Organizer
      第68回セメント技術大会
    • Place of Presentation
      ホテルメトロポリタン(東京都豊島区)
    • Year and Date
      2014-05-13 – 2014-05-15
    • Data Source
      KAKENHI-PROJECT-25289134
  • [Presentation] An Effective Flexural Stiffness Equation for Long Term Deflection of Prestressed Concrete with and without Cracks

    • Author(s)
      Sato Ryoichi, Nakarai Kenichiro, Ogawa Yuko and Kawai Kenji
    • Organizer
      Proceedings of the ninth international Conference on Creep, Shrinkage and Durability Mechanics of Concrete
    • Place of Presentation
      Boston,MIT,USA
    • Year and Date
      2013-09-23 – 2013-09-25
    • Data Source
      KAKENHI-PROJECT-24246077
  • [Presentation] Behavior of Penetration and Leaching of Cesium in Mortar Having Various Fine Aggregates and Moisture Content

    • Author(s)
      Ito Masashi, Nakarai Kenichiro, Hayashi Akihiko and Kawai Kenji
    • Organizer
      Third International Conference on Geotechnique, Construction Materials and Environment
    • Place of Presentation
      名古屋
    • Data Source
      KAKENHI-PROJECT-25289134
  • [Presentation] INTERNAL CURING EFFECT OF ROOF TILE WASTE AGGREGATE ON FLEXURAL CRACK WIDTH OF RC BEAMS MADE OF BLAST FURNACE CEMENT

    • Author(s)
      Mwangi Martin Macharia, Yuko Ogawa, Katsumi Yamaguchi, Kenji Kawai and Ryoichi Sato
    • Organizer
      Thirteenth International Conference on Recent Advances in Concrete Technology and Sustainability Issues
    • Place of Presentation
      Canada, Ottawa
    • Year and Date
      2015-07-14 – 2015-07-17
    • Data Source
      KAKENHI-PROJECT-25630187
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    # of Collaborated Projects: 5 results
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  • 2.  MIYAZAWA Shingo (10157638)
    # of Collaborated Projects: 5 results
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  • 3.  YONEKURA Asuo (00034372)
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    # of Collaborated Products: 23 results
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    # of Collaborated Products: 1 results
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    # of Collaborated Projects: 1 results
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    # of Collaborated Projects: 1 results
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  • 36.  ICHIKAWA Makihiko
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  • 37.  TSURUTA Shigeru
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  • 38.  周 平
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  • 39.  枝松 良展
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