Kawanishi Naoki 川西直樹

… Alternative Names

KAWANISI Naoki 川西直樹

KAWANISHI Naoki 川西直樹

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Researcher Number	60300589
Other IDs
Affiliation (Current)	2025: 豊田工業高等専門学校, 環境都市工学科, 教授
Affiliation (based on the past Project Information) *help	2024: 豊田工業高等専門学校, 環境都市工学科, 教授 2018 – 2021: 豊田工業高等専門学校, 環境都市工学科, 教授 2015 – 2017: 豊田工業高等専門学校, 環境都市工学科, 准教授 2010 – 2012: 豊田工業高等専門学校, 環境都市工学科, 准教授 2007: Toyota National College of Technology, Dept of Civil Engineering, Associate Professor … More 2006: 豊田工業専門学校, 環境都市工学科, 助教授 2005: 豊田工業高等専門学校, 環境都市工学科, 助教授 1999 – 2001: 豊田工業高等専門学校, 環境都市工学科, 助手 Less
Review Section/Research Field	Principal Investigator Basic Section 22020:Structure engineering and earthquake engineering-related / Structural engineering/Earthquake engineering/Maintenance management engineering Except Principal Investigator 構造工学・地震工学 / Structural engineering/Earthquake engineering/Maintenance management engineering
Keywords	Principal Investigator 耐震設計 / 有限要素法 / ポストピーク / セグメントモデル / 耐震性能 / 残存耐荷力 / コンクリート充填鋼管 / コンクリート充填 / 連続高架橋 / 簡易解析 … More / CFT / コンクリート充填構造 / FEM / ＣＦＴ / 補強 / 高軸力 / 繰り返し載荷 / 耐震性能評価 / コンクリート充填橋脚 / コンクリート充填柱 / 弾塑性解析 / 補強法 / 鋼製橋脚 / 衝衝係数 / 腐食 / 部材j破断 / リダンダンシー解析 / 進行性破壊 / 衝撃係数 / リダンダンシー / トラス橋 … More Except Principal Investigator 座屈 / 繰り返し載荷 / 補強 / 円筒 / 耐震 / Computational fluid dynamics / Geometry measurement / Buckling / Ductile fracture / Corrosion / Steel structure / Maintenance / Seismic design / 残存耐力評価 / 補修履歴 / 鋼構造物 / 耐震性能 / 腐食と補修履歴 / 既設鋼構造物 / 数値流体解析 / 形状計測 / 延性破壊 / 腐食 / 鋼構造 / 維持管理 / CYLINDRICAL STEEL PIER / DUCTILITY / STIFFEIG METHOD / CYCLIC LOADDIN / STRENGTH / BUCKLING / 橋脚 / 地震 / Existing Pier / Cyclic Loading / Fuse Structure / Stiffening / Cylindrical Pier / Finite Displacement Analysis / Experiment / 静的繰り返し / 塑性 / 実験 / 既設橋脚 / 補強法 / ヒューズ構造 / 靭性 / 円筒鋼製橋脚 / 弾塑性有限変位解析 / 実検 / 制震 / 繰り返し荷重 / 鋼製橋脚 / 地震荷重 / 制振 / 耐震構造 Less

大地震により損傷したコンクリート充填鋼製脚の残存性能の直接的な評価法の確立Principal Investigator
- Principal Investigator
  
  川西直樹
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22020:Structure engineering and earthquake engineering-related
- Research Institution
  National Institute of Technology, Toyota College
High-precision simple analysis method and seismic verification that can consider the post-peak behavior of the concrete filled structurePrincipal Investigator
- Principal Investigator
  
  Naoki Kawanishi
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22020:Structure engineering and earthquake engineering-related
- Research Institution
  National Institute of Technology, Toyota College
Evaluation of seismic performance and proposal of rapid repair method of steel pier damaged by large earthquakePrincipal Investigator
- Principal Investigator
  
  Kawanishi Naoki
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Structural engineering/Earthquake engineering/Maintenance management engineering
- Research Institution
  National Institute of Technology, Toyota College
Evaluation of safety and the collapse mechanism caused by sudden failure of members in truss bridgesPrincipal Investigator
- Principal Investigator
  
  KAWANISHI Naoki
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Structural engineering/Earthquake engineering/Maintenance management engineering
- Research Institution
  Toyota National College of Technology
SEISMIC REINFORCEMENT OF EXISTING CYLINDRICAL STEEL PIERS BY TAKING ADVANTAGE OF CONTACT EFFECT OF ADDED STIFFENERS
- Principal Investigator
  
  CHU Kazuo
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Structural engineering/Earthquake engineering/Maintenance management engineering
- Research Institution
  Toyota National College of Technology
Evaluation of seismic performance of existing steel structures considering histories of corrosion and repair
- Principal Investigator
  
  GOTO Yoshiaki
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Structural engineering/Earthquake engineering/Maintenance management engineering
- Research Institution
  Nagoya Institute of Technology
A STIFFENING METHOD FOR IMPROVEMENT OF DUCTILITY ON THE EXISTING CYLINDRICAL STEEL PIERS WITH STIFFENING STEEL PLATE HEAD INVESTIGATOR REGISTERED NUMBER 'NAME INSTITUTION, DEPARTMENT, TITLE OF POSITION
- Principal Investigator
  
  KAZUO Chu
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  構造工学・地震工学
- Research Institution
  TOYOTA NATIONAL COLLEGE OF THCHNOLOGY
A DESIGN OF STIFFENING METHOD FOR EXSISTIG CYLINDRICAL STEELPIERS BY FUSE STRUCTURE
- Principal Investigator
  
  SAKURAI Takamasa
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  構造工学・地震工学
- Research Institution
  TYOTA COLLEGE OF TECHNOLOGY

All 2022 2020 2019 2018 2017 2016 2015 2011 2010 2006 2005 Other

All Journal Article Presentation

[Journal Article] A FE analysis of thick circular cross-section steel column with local buckling deformation under cyclic loadings2022
- Author(s)
  加藤利浩, 川西直樹
- Journal Title
  
  Journal of National Institute of Technology, Toyota College
  
  Volume: 54 Issue: 0 Pages: n/a
- DOI
  10.20692/toyotakosenkiyo.54-2
- NAID
  130008154243
- ISSN
  0286-2603, 2424-2276
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-18K04337
[Journal Article] Development of a fiber-based model with a failure segment for concrete filled tubular steel columns2020
- Author(s)
  中村稜也, 川西直樹
- Journal Title
  
  Journal of National Institute of Technology, Toyota College
  
  Volume: 52 Issue: 0 Pages: n/a
- DOI
  10.20692/toyotakosenkiyo.52-2
- NAID
  130007801686
- ISSN
  0286-2603, 2424-2276
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-18K04337
[Journal Article] Three-Dimensional Numerical Model for Seismic Analysis of Bridge Systems with Multiple Thin-Walled Partially Concrete-Filled Steel Tubular Columns2020
- Author(s)
  Fei Lyu, Yoshiaki Goto, Naoki Kawanishi, and Yan Xu
- Journal Title
  
  ASCE , J. Struct. Eng.
  
  Volume: 146(1) Issue: 1 Pages: 1-16
- DOI
  10.1061/(asce)st.1943-541x.0002451
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04337, KAKENHI-PROJECT-16H02359
[Journal Article] 連続高架橋模型の加振実験によるT型と逆L型コンクリート充填鋼製橋脚の崩壊に至る挙動解明と解析2019
- Author(s)
  川西直樹，後藤芳顯，海老澤健正
- Journal Title
  
  第22回橋梁等の耐震設計シンポジウム講演論文集
  
  Volume: 22 Pages: 187-194
- Data Source
  KAKENHI-PROJECT-18K04337
[Journal Article] コンクリート充填鋼製橋脚で支持された２径間連続高架橋模型の加振実験による終局挙動と崩壊挙動の特性と３次元セグメントモデルの適用性について2018
- Author(s)
  後藤芳顯，川西直樹，Lyu Fei,海老澤健正，Yan Xu
- Journal Title
  
  第21回性能に基づく橋梁等の耐震設計に関するシンポジウム講演論文集
  
  Volume: 21 Pages: 47-54
- Data Source
  KAKENHI-PROJECT-18K04337
[Journal Article] コンクリート充填構造を対象とした 3 次元セグメントモデルの開発と耐震照査法2018
- Author(s)
  川西直樹，後藤芳顯
- Journal Title
  
  構造工学論文集
  
  Volume: 64A Pages: 73-85
- NAID
  130007675726
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06201
[Journal Article] ピーク以降の履歴挙動を考慮したコンクリート充填構造の汎用的な3次元簡易モデルと耐震照査法2017
- Author(s)
  川西直樹，後藤芳顯
- Journal Title
  
  第20回性能に基づく橋梁等の耐震設計に関するシンポジウム講演論文集
  
  Volume: － Pages: 85-92
- Data Source
  KAKENHI-PROJECT-15K06201
[Journal Article] 接触効果を利用した縦リブ補強による既設円形断面鋼製橋脚の耐震性能の向上2010
- Author(s)
  忠和男、川西直樹、櫻井孝昌
- Journal Title
  
  土木学会論文集 Vol.66, No.2
  
  Pages: 239-252
- NAID
  130004467212
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560455
[Journal Article] PC橋脚梁内のPC鋼棒の腐食による力学性能の変化2006
- Author(s)
  竹内照造, 川西直樹, 後藤芳顯
- Journal Title
  
  第61回年次学術講演会講演概要集,土木学会(第I部門) (CD-ROM)
- Data Source
  KAKENHI-PROJECT-17360211
[Journal Article] Change of Weld Residual Stress due to Loss of Material2006
- Author(s)
  Yoshiaki Goto and Naoki Kawanishi
- Journal Title
  
  Journal of Structural Engineering, ASCE Vol.132, No.12
  
  Pages: 1940-1947
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360211
[Journal Article] Change of Weld Residual Stress due to Loss of Material2006
- Author(s)
  Yoshiaki, Goto, Naoki, Kawanishi
- Journal Title
  
  Journal of Structural Engineering, ASCE Vol.132, No.12
  
  Pages: 1940-1947
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360211
[Journal Article] Change of Weld Residual Stress due to Loss of Material2006
- Author(s)
  Yoshiaki Goto, Naoki Kawanishi
- Journal Title
  
  Journal of Structural Engineering, ASCE Vol. 132, No. 12
  
  Pages: 1940-1947
- Data Source
  KAKENHI-PROJECT-17360211
[Journal Article] Dynamic Stress Amplification Caused by Sudden Failure of Tension Members in Steel Truss Bridges
- Author(s)
  Yoshiaki Goto*, Naoki Kawanishi,and Issei Honda*
- Journal Title
  
  Journal of Structural Engineering, ASCE
  
  Volume: Vol.137 Pages: 850-861
- Data Source
  KAKENHI-PROJECT-22560490
[Presentation] 極大地震により損傷を受けた連続高架橋 CFT 橋脚柱の残存耐力の算定法2020
- Author(s)
  川西直樹，後藤芳顯
- Organizer
  土木学会年次講演会
- Data Source
  KAKENHI-PROJECT-18K04337
[Presentation] ＣＦＴ化したＳＭ５７０鋼による既設橋脚の塑性履歴挙動と耐力上昇の抑制法2018
- Author(s)
  水野雅之，後藤芳顯，海老澤健正，川西直樹
- Organizer
  平成30年度土木学会全国大会第73回年次学術講演会
- Data Source
  KAKENHI-PROJECT-18K04337
[Presentation] ３次元セグメントモデルによるＣＦＴ橋脚を有する連続高架橋加振実験の再現解析2018
- Author(s)
  川西直樹，後藤芳顯，Ｆｅｉ　Ｌｙｕ
- Organizer
  平成30年度土木学会全国大会第73回年次学術講演会
- Data Source
  KAKENHI-PROJECT-18K04337
[Presentation] ＣＦＴ柱の繰り返し履歴特性を考慮した汎用的な3次元セグメントモデルの提案2017
- Author(s)
  川西直樹，後藤芳顯
- Organizer
  土木学会　第72回年次学術講演会
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] ＳＢＨＳ５００材による正方形断面鋼製柱の繰り返し載荷試験のＦＥ解析とその改善提案2017
- Author(s)
  藤原史，川西直樹，後藤芳顯，海老澤健正
- Organizer
  土木学会　第72回年次学術講演会
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] 高軸力下でのＣＦＴ柱の耐震性能2016
- Author(s)
  川西直樹
- Organizer
  土木学会第　19回性能に基づく橋梁等の耐震設計に関するシンポジウム講演論文集
- Place of Presentation
  土木学会　東京
- Year and Date
  2016-07-12
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] 支圧拘束板を用いたCFT 橋脚の耐震性能向上に関する研究2016
- Author(s)
  川西直樹
- Organizer
  第7１回土木学会年次講演会
- Place of Presentation
  東北大学
- Year and Date
  2016-09-07
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] SBHS鋼を適用した鋼製橋脚の耐震性能評価2016
- Author(s)
  川西直樹
- Organizer
  平成27年度土木学会中部支部研究発表会
- Place of Presentation
  豊田工業高等専門学校
- Year and Date
  2016-03-04
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] SBHS500を用いた鋼製橋脚のコンクリート充填による耐震性能向上に関する検討2016
- Author(s)
  川西直樹
- Organizer
  第7１回土木学会年次講演会
- Place of Presentation
  東北大学
- Year and Date
  2016-09-07
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] 支圧拘束板を用いたCFT 橋脚の耐震性能向上に関する研究2016
- Author(s)
  川西直樹
- Organizer
  土木学会第71回年次学術講演会
- Place of Presentation
  東北大学
- Year and Date
  2016-09-07
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] コンクリート部分充填円形断面柱の軸力比と耐震性能の関係2015
- Author(s)
  川西直樹
- Organizer
  第70回土木学会年次講演会
- Place of Presentation
  岡山大学
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-15K06201
[Presentation] 弾塑性解析によるトラス橋の部材破断時のリダンダンシー評価関する一考察2011
- Author(s)
  川西直樹,後藤芳顯
- Organizer
  土木学会第66回年次講演会
- Data Source
  KAKENHI-PROJECT-22560490
[Presentation] 弾塑性解析によるトラス橋の部材破断時のリダンダンシー評価に関する一考察2011
- Author(s)
  川西直樹
- Organizer
  土木学会第66回年次講演会
- Place of Presentation
  愛媛大学
- Year and Date
  2011-09-07
- Data Source
  KAKENHI-PROJECT-22560490
[Presentation] リダンダンシー解析における鋼トラス橋部材破断時の衝撃係数の特性とその推定法2010
- Author(s)
  本多一成,後藤芳顯,川西直樹
- Organizer
  第65回土木学会年次講演会
- Data Source
  KAKENHI-PROJECT-22560490
[Presentation] リダンダンシー解析における鋼トラス橋部材破断時の衝撃係数の特性とその推定法2010
- Author(s)
  川西直樹
- Organizer
  土木学会
- Place of Presentation
  北海道大学
- Year and Date
  2010-09-03
- Data Source
  KAKENHI-PROJECT-22560490
[Presentation] Change of the mechanical performance of PC girder due to corrosion loss of prestressing steel bars2006
- Author(s)
  Shozo, Takeuchi, Naoki, Kawanishi, Yoshiaki, Goto
- Organizer
  The 61st Annual Conference of the Japan Society of Civil Engineers
- Place of Presentation
  Kusatsu, Shiga prefecture
- Year and Date
  2006-09-21
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360211
[Presentation] PC橋脚梁内のPC鋼棒の腐食による力学性能の変化2006
- Author(s)
  竹内照造, 川西直樹, 後藤芳顯
- Organizer
  土木学会第61回年次学術講演会
- Place of Presentation
  草津
- Year and Date
  2006-09-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360211
[Presentation] Change of weld residual stress due to corrosion loss of material2005
- Author(s)
  Kawanishi, N. Goto, Y
- Organizer
  AESE05
- Place of Presentation
  Nagoya
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360211
[Presentation] Change of weld residual stress due to corrosion loss of material2005
- Author(s)
  Kawanishi, N. and Goto, Y.
- Organizer
  AESE05
- Place of Presentation
  名古屋
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360211

1. CHU Kazuo (20141898)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
2. SAKURAI Takamasa (80024298)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. Ebisawa Takemasa (90332709)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
4. GOTO Yoshiaki (90144188)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
5. OBATA Makoto (30194624)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. NAGATA Kazutoshi (40301238)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kawanishi Naoki 川西 直樹

KAWANISI Naoki 川西 直樹

KAWANISHI Naoki 川西 直樹

Research Projects

Research Products

Co-Researchers

大地震により損傷したコンクリート充填鋼製脚の残存性能の直接的な評価法の確立Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

High-precision simple analysis method and seismic verification that can consider the post-peak behavior of the concrete filled structurePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Evaluation of seismic performance and proposal of rapid repair method of steel pier damaged by large earthquakePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Evaluation of safety and the collapse mechanism caused by sudden failure of members in truss bridgesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

SEISMIC REINFORCEMENT OF EXISTING CYLINDRICAL STEEL PIERS BY TAKING ADVANTAGE OF CONTACT EFFECT OF ADDED STIFFENERS

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Evaluation of seismic performance of existing steel structures considering histories of corrosion and repair

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A STIFFENING METHOD FOR IMPROVEMENT OF DUCTILITY ON THE EXISTING CYLINDRICAL STEEL PIERS WITH STIFFENING STEEL PLATE HEAD INVESTIGATOR REGISTERED NUMBER 'NAME INSTITUTION, DEPARTMENT, TITLE OF POSITION

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A DESIGN OF STIFFENING METHOD FOR EXSISTIG CYLINDRICAL STEELPIERS BY FUSE STRUCTURE

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A FE analysis of thick circular cross-section steel column with local buckling deformation under cyclic loadings2022

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Development of a fiber-based model with a failure segment for concrete filled tubular steel columns2020

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Three-Dimensional Numerical Model for Seismic Analysis of Bridge Systems with Multiple Thin-Walled Partially Concrete-Filled Steel Tubular Columns2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 連続高架橋模型の加振実験によるT型と逆L型コンクリート充填鋼製橋脚の崩壊に至る挙動解明と解析2019

Author(s)

Journal Title

Data Source

[Journal Article] コンクリート充填鋼製橋脚で支持された２径間連続高架橋模型の加振実験による終局挙動と崩壊挙動の特性と３次元セグメントモデルの適用性について2018

Kawanishi Naoki 川西直樹

KAWANISI Naoki 川西直樹

KAWANISHI Naoki 川西直樹