OTSUKA Koji 大塚浩司

… Alternative Names

OTSUKA Kouji 大塚浩司

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Researcher Number	10048803
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2004 – 2006: 東北学院大学, 工学部, 教授 2000 – 2002: 東北学院大学, 工学部, 教授 1988 – 1997: 東北学院大学, 工学部, 教授
Review Section/Research Field	Principal Investigator 土木材料・力学一般 / コンクリート工学・土木材料・施工 / Civil engineering materials/Construction/Construction management Except Principal Investigator Building structures/materials / Civil engineering materials/Construction/Construction management / 電力工学・電気機器工学 / コンクリート工学・土木材料・施工
Keywords	Principal Investigator X線造影撮影法 / X-ray technique with contrast medium / X-ray contrast medium / 造影剤 / X線造影剤 / Fracture energy / Fine cracks in concrete / Fracture process zone / X線造影撮影 / 破壊エネルギー … More / Three dimensional figure of cracks / X-ray film / X-ray with contrast medium / 内部ひびわれ非破壊試験 / コンクリート中の微細ひびわれ / コンクリ-ト中の微細ひびわれ / 画像処理 / ひびわれの立体形状 / X線フィルム / コンクリ-トの微細ひびわれ / Micro crack / Diffusion coefficient / Water permeability / Non-penetration crack / X線造影剤撮影法 / 微細ひび割れ / 拡散係数 / コンクリートの透水性 / 非貫通ひび割れ / size effect / X-ray technique using contrast medium / 寸法効果 / 破壊進行領域 / Repair with the ability of contrast medium / Crack repair / Crack search / 造影補修材 / 造影補修剤 / ひび割れ補修 / ひび割れ検出 / Compact tension test specimen / Aggregate size effect / 部材寸法 / ひびわれ開口変位 / フラクチャ-プロセスゾーン / コンパクトテンションテスト供試体 / 骨材寸法の影響 / コンクリートの微細ひびわれ / フラクチャープロセスゾーン / ウィンドウオッシャー液 / 溶脱現象 / コンクリート床版 / アスファルト舗装下 / 土砂化現象 / 凍結融解 / ウインドウオッシャー液 / コンクリートの劣化 / スケーリング / 凍結防止剤 / 自動車窓用洗浄液 / 複合劣化 / 凍結融解作用 / 界面活性剤 … More Except Principal Investigator Freezing and thawing action / Contrast medium / Quantification of degradation / Estimate of concrete strength / X-ray technique / コンクリート強度の推定 / 凍結融解抵抗性の推定 / 空隙率 / マイクロクラック / X線造影撮影法 / 凍結融解抵抗性 / 透過線変化量 / 劣化の定量化 / コンクリート強度推定 / X線造影撮影 / Shear Failure / Bond Cracking / Energy Absorption / High Ductility / Polymeric fiber / Steel Cord / Hybrid Composite / Cementitious Composite / スナッビング / 高靭性化 / 繊維補強 / ハイブリッド複合材 / せん断破壊 / 付着ひび割れ / エネルギー吸収部材 / 高靭性 / 有機繊維 / スチールコード / ハイブリッド複合材料 / セメント系複合材料 / exciting coil / monopole antenna / input impedance / resonant frequency / non-destructive test / crack / concrete / 瞬間強磁界 / V形励磁コイル / 入力インピーダンス / 導電性液体 / コンクリートクラック / 励磁コイル / インピーダンス / 共振周波数 / モノポールアンテナ / 非破壊検査 / ひび割れ / コンクリート / strength recovery / water permeability / self-cure / intelligent / 耐久性 / ひびわれ / 高耐久化 / カプセル化 / 強度回復 / 透水性 / 自己修復 / インテリジェント材料 / Cyclic loading / Stress amplitude / Longitudinal crack / low cyclic fatigue strength / Lapped splice of deformed reinforcing bar / 繰り返し荷重 / 応力振幅 / 縦ひびわれ / 低サイクル疲労強度 / 異形鉄筋の重ね継手 Less

Research on the durability estimation technique by the quantification of concrete deterioration
- Principal Investigator
  
  TAKEDA Mitsuhiro
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  Tohoku Gakuin University
コンクリートの劣化に及ぼす界面活性剤の影響Principal Investigator
- Principal Investigator
  
  大塚浩司
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Civil engineering materials/Construction/Construction management
- Research Institution
  Tohoku Gakuin University
Development of non-destructive test of measuring the concrete crack depth
- Principal Investigator
  
  HAGA Akira
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  電力工学・電気機器工学
- Research Institution
  Tohoku Gakuin University
Development of Hybrid Fiber Reinforced Cementitious Composites and their Structural Application
- Principal Investigator
  
  MIHASHI Hirozo
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Building structures/materials
- Research Institution
  Tohoku University
WATER PERMEABILITY OF REINFORCED CONCRETE MEMBER WITH NON-PENETRATION CRACK.Principal Investigator
- Principal Investigator
  
  OTSUKA Koji
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  土木材料・力学一般
- Research Institution
  TOHOKU GAKUIN UNIVERSITY
Developement of Intelligent Concrete with Self-Curing Potential
- Principal Investigator
  
  MIHASHI Hirozo
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Building structures/materials
- Research Institution
  Tohoku University
DEVELOPMENT OF THE TECHNIQUEFOR INSPECTION AND SIMULTANEOUS REPAIRING OF CRACKS IN CONCRETE STRUCTURES.Principal Investigator
- Principal Investigator
  
  OTSUKA Koji
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  土木材料・力学一般
- Research Institution
  TOHOKU GAKUIN UNIVERSITY
SIZE EFFECT IN STRENGTH OF CONCRETE STRUCTURES AND PROPERTIES OF FRACTURE PROCESS ZONEPrincipal Investigator
- Principal Investigator
  
  OTSUKA Koji
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  土木材料・力学一般
- Research Institution
  TOHOKU GAKUIN UNIVERSITY
DETECTION OF FRACTURE PROCESS ZONE IN CONCRETE BY X-RAY WITH CONTRAST MEDIUMPrincipal Investigator
- Principal Investigator
  
  OTSUKA Koji
- Project Period (FY)
  1992 – 1993
- 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
  TOHOKU GAKUIN UNIVERSITY
FATIGUE STRENGTH OF LAPPED SPLICE OF DEFORMED REINFORCING BARS.
- Principal Investigator
  
  GOTO Yukimasa
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  コンクリート工学・土木材料・施工
- Research Institution
  TOHOKU GAKUIN UNIVERSITY
Detection of Fine Cracks in Reinforced Concrete by Means of X-ray with Contrast Medium.Principal Investigator
- Principal Investigator
  
  OUTUKA Koji
- Project Period (FY)
  1988 – 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
  Tohoku Gakuin University

All 2007 2006 2005

All Journal Article

[Journal Article] X線造影撮影法を用いたコンクリート実構造物の定量的劣化診断に関する実験的研究2007
- Author(s)
  斉藤広忠, 大塚浩司, 武田三弘, 菅井貴洋
- Journal Title
  
  土木学会東北支部技術研究発表会講演概要集 V-12
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] 界面活性剤と塩分との複合作用がコンクリートの凍結融解による劣化に及ぼす影響2007
- Author(s)
  菅井貴洋, 大塚浩司, 武田三弘
- Journal Title
  
  コンクリート工学年次論文報告集 (投稿中)
  
  Pages: 6-6
- NAID
  110009696921
- Data Source
  KAKENHI-PROJECT-16656133
[Journal Article] X線造影撮影法を用いたコンクリート実構造物の定量的劣化診断に関する実験的研究2007
- Author(s)
  石塚嗣人, 武田三弘, 大塚浩司, 菅井貴洋
- Journal Title
  
  土木学会東北支部技術研究発表会講演概要集 V-12
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] コンクリートの凍害に及ぼす界面活性剤と塩分との複合作用の影響2007
- Author(s)
  菅井貴洋, 大塚浩司, 武田三弘
- Journal Title
  
  土木学会東北支部技術研究発表会講演概要集(第V部門) V-33
  
  Pages: 2-2
- Data Source
  KAKENHI-PROJECT-16656133
[Journal Article] X線造影撮影によるコンクリート強度の推定2006
- Author(s)
  武田三弘, 大塚浩司
- Journal Title
  
  土木学会論文集 Vol.62, No.2
  
  Pages: 376-384
- NAID
  10019322472
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] X線造影撮影法によるコンクリート実構造物の劣化度評価2006
- Author(s)
  斉藤広忠, 大塚浩司, 武田三弘
- Journal Title
  
  土木学会東北支部技術研究発表会講演概要集第V部門
  
  Pages: 766-767
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] ESTIMATION OF CONCRETE STRENGTH BY X-RAY TECHNIQUE WITH CONTRAST MEDIUM2006
- Author(s)
  Mitsuhiro TAKEDA, Koji OTSUKA
- Journal Title
  
  Japan society of civil engineer Vol.62, No.2
  
  Pages: 376-384
- NAID
  10019322472
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] X線造影撮影によるコンクリート劣化の数値化と凍結融解抵抗性の判定2006
- Author(s)
  武田三弘, 大塚浩司
- Journal Title
  
  土木学会論文集 Vol.62, No.4
  
  Pages: 728-738
- NAID
  10019326603
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] 界面活性剤と塩分の複合作用がコンクリートの凍害へ及ぼす影響2006
- Author(s)
  菅井貴洋, 武田三弘, 大塚浩司
- Journal Title
  
  土木学会第61回年次学術講演会講演概要集部門4 V-395
  
  Pages: 787-788
- Data Source
  KAKENHI-PROJECT-16656133
[Journal Article] X線造影撮影法によるコンクリート実構造物の強度評価に関する実験的研究2006
- Author(s)
  斉藤広忠, 大塚浩司, 武田三弘, 菅井貴洋
- Journal Title
  
  土木学会第61回年次学術講演会講演概要集部門4 V-565
  
  Pages: 1125-1126
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] QUANTIFICATION OF CONCRETE DEGRADATION AND EVALUATION OF FREEZE-THAW RESISTANCE USING X-RAY TECHNIQUE WITH CONTRAST MEDIUM2006
- Author(s)
  Mitsuhiro TAKEDA, Koji OTSUKA
- Journal Title
  
  Japan society of civil engineer Vol.62, No.4
  
  Pages: 728-738
- NAID
  10019326603
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] X線造影撮影によるコンクリート劣化の数値化と凍結融解抵抗性の判定2006
- Author(s)
  武田三弘, 大塚浩司
- Journal Title
  
  土木学会論文集 Vol. 62, No. 4
  
  Pages: 728-738
- NAID
  10019326603
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560412
[Journal Article] 界面活性剤と塩分の複合作用がコンクリート凍害へ及ぼす影響に関する研究2006
- Author(s)
  菅井貴洋, 武田三弘, 大塚浩司
- Journal Title
  
  土木学会東北支部技術研究発表会講演概要平成17年度V-5
  
  Pages: 782-783
- Data Source
  KAKENHI-PROJECT-16656133
[Journal Article] 界面活性剤がコンクリート凍害に与える影響に関する研究2005
- Author(s)
  斎藤広忠, 武田三弘, 大塚浩司
- Journal Title
  
  土木学会年次学術講演会講演概要集平成17年度V-5(CD-ROM)
- Data Source
  KAKENHI-PROJECT-16656133
[Journal Article] 界面活性剤がコンクリート凍害に与える影響2005
- Author(s)
  大塚浩司, 武田三弘, 森優一
- Journal Title
  
  平成16年度東北支部技術研究発表会講演概要集平成16年度
  
  Pages: 642-643
- Data Source
  KAKENHI-PROJECT-16656133

1. GOTO Yukimasa (50005154)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. MIHASHI Hirozo (90091751)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. TAKEDA Mitsuhiro (10265184)

# of Collaborated Projects: 2 results

# of Collaborated Products: 15 results
4. KANEKO Yoshio (60312617)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. NUMAO Tatuya (90164649)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. DEMURA Katsunori (10155484)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. OHAMA Yoshihiko (40102579)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. NOMURA Noriaki (80125632)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. HAGA Akira (20048820)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. KAWAKAWA Ken (00244905)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KIRIKOSI Kazuki (60240660)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. OZAKA Yoshio (20005507)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SANO Tadashi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. YAMAZAKI Keita

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. ISHIHARA Seiichiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. FUKUYAMA Hiroshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 佐藤幸男

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OTSUKA Koji 大塚 浩司

OTSUKA Kouji 大塚 浩司

Research Projects

Research Products

Co-Researchers

Research on the durability estimation technique by the quantification of concrete deterioration

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

コンクリートの劣化に及ぼす界面活性剤の影響Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of non-destructive test of measuring the concrete crack depth

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Hybrid Fiber Reinforced Cementitious Composites and their Structural Application

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

WATER PERMEABILITY OF REINFORCED CONCRETE MEMBER WITH NON-PENETRATION CRACK.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Developement of Intelligent Concrete with Self-Curing Potential

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

DEVELOPMENT OF THE TECHNIQUEFOR INSPECTION AND SIMULTANEOUS REPAIRING OF CRACKS IN CONCRETE STRUCTURES.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

SIZE EFFECT IN STRENGTH OF CONCRETE STRUCTURES AND PROPERTIES OF FRACTURE PROCESS ZONEPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

DETECTION OF FRACTURE PROCESS ZONE IN CONCRETE BY X-RAY WITH CONTRAST MEDIUMPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

FATIGUE STRENGTH OF LAPPED SPLICE OF DEFORMED REINFORCING BARS.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Detection of Fine Cracks in Reinforced Concrete by Means of X-ray with Contrast Medium.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] X線造影撮影法を用いたコンクリート実構造物の定量的劣化診断に関する実験的研究2007

Author(s)

Journal Title

Data Source

[Journal Article] 界面活性剤と塩分との複合作用がコンクリートの凍結融解による劣化に及ぼす影響2007

Author(s)

Journal Title

NAID

Data Source

OTSUKA Koji 大塚浩司

OTSUKA Kouji 大塚浩司