Papers - EBISAWA Takemasa

EFFICIENT FE MODEL GENERATION USING A COMBINATION OF PHOTOGRAMMETRY AND IMAGE PROCESSING FOR A STEEL SPECIMEN SUBJECTED TO PSEUDO-CORROSION Reviewed

Atsuki Nakagawa, Nao Hidaka Takemasa Ebisawa and Daisuke Uchiyama

Proc. of International Conference on Construction Applications of Virtual Reality (CONVR 2024)   24   2024.11

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Language：English   Publishing type：Research paper (international conference proceedings)  

低降伏点鋼の繰り返し材料特性を考慮した履歴ダンパーのモデル化とそれを用いたアーチ橋の地震時挙動予測

海老澤健正・馬越一也・野中哲也

橋梁等の耐震設計シンポジウム   27   179 - 186   2024.07

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Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

逆Ｌ形コンクリート充填鋼製橋脚の面外載荷解析モデルの提案

森下宜明・長谷川秀也・大門大・海老澤健正・野中哲也

橋梁等の耐震設計シンポジウム   27   179 - 186   2024.07

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Language：Japanese   Publishing type：Research paper (scientific journal)  

地震作用後の鋼アーチ橋支柱の残存耐力評価実験と再現解析 Reviewed

海老澤 健正, 野中 哲也, 吉野 廣一, 馬越 一也, 山田 忠信

構造工学論文集   70A   87 - 97   2024.03

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繰り返し塑性履歴を受けるブレース材を有する鋼トラス橋の耐震性能照査

馬越 一也, 海老澤 健正, 山田 忠信, 野中 哲也

橋梁等の耐震設計シンポジウム   26   247 - 252   2023.07

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Language：Japanese   Publishing type：Research paper (scientific journal)  

アーチ橋の地震時挙動予測に基づく3方向荷重を用いた鋼支柱の繰り返し載荷試験と再現解析

海老澤 健正, 野中 哲也, 山田 忠信, 馬越 一也

橋梁等の耐震設計シンポジウム   26   315 - 322   2023.07

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Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

下弦材破断による鋼トラス橋崩壊実験および再現解析

王慶雲, 山田 忠信, 中村真貴

橋梁等の耐震設計シンポジウム   26   293 - 300   2023.07

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Language：Japanese   Publishing type：Research paper (scientific journal)  

Constitutive equation for H-shaped cross-section steel under cyclic plastic histeresis and its application Reviewed

Takemasa Ebisawa, Tetsuya Nonaka, Hiroichi Yoshino, Kazuya Magoshi, Tadanobu Yamada

Journal of structural engineering.   69A   373 - 385   2023.04

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Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.11532/structcivil.69A.373

設計地震動を超える状況を想定した制御部材付き円形断面鋼製橋脚による高架橋の性能向上策 Reviewed

徳橋 亮治, 野中 哲也, 藤田 健留, 海老澤 健正 , 後藤 芳顯

土木学会論文集A1（構造・地震工学）   78 ( 1 )   61 - 77   2022.02

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Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/jscejseee.78.1_61

大型加振実験によるレベル2とこれを超える地震動に対するコンクリート充填鋼管集成橋脚で支持された連続高架橋の耐震性能の解明 Reviewed International coauthorship

後藤 芳顯, 海老澤 健正 , 野中 哲也, Yan XU, 金治 英貞, 岡上 政史, 安藤 高士, 服部 匡洋

土木学会論文集A1（構造・地震工学）   77 ( 1 )   199 - 218   2021.03

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Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/jscejseee.77.1_199

支承用ゴムの多軸載荷下の応力ひずみ関係の改良 Reviewed

小畑 誠, 海老澤 健正 , 後藤 芳顯

土木学会論文集A1（構造・地震工学）   76 ( 2 )   320 - 330   2020.08

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Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/jscejseee.76.2_320

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

川西直樹, 後藤芳顯, 海老澤健正

第22回性能に基づく橋梁などの耐震設計に関するシンポジウム講演論文集   2019.07

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既設中空鋼製橋脚のコンクリート充填による耐震補強における水平耐力上昇の抑制方法の検討

海老澤健正, 後藤芳顯, 古田高也

第22回性能に基づく橋梁などの耐震設計に関するシンポジウム講演論文集   371 - 378   2019.07

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Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：公益財団法人土木学会  

FINITE ELEMENT ANALYSIS FOR ULTIMATE CYCLIC BEHAVIOUR OF CONCRETE-FILLED TUBULAR STEEL PIERS WITH GRADE SM570 HIGH STRENGTH STEEL Reviewed

Journal of JSCE   75 ( 2 )   175 - 193   2019.06

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

DOI： 10.2208/jscejseee.75.175

地震動が作用する鋼製橋脚の3次元倒壊挙動と予測 Reviewed

後藤芳顯,海老澤健正,Nguyen Van BACH

土木学会論文集   73 ( 3 )   512 - 531   2017.09

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連続高架橋の多方向地震動下でのゴム支承と支承取付部の曲げせん断挙動 Reviewed

後藤芳顯,奥村徹,海老澤健正

土木学会論文集   73 ( 3 )   532 - 551   2017.09

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多方向地震動下での高架橋の耐震安全性照査に用いる無充填鋼製橋脚柱の限界相関式に関する検討 Reviewed

海老澤健正,奥村徹,後藤芳顯

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   20   93 - 98   2017.07

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連続高架橋の多方向地震動下での支承取付部の曲げせん断挙動と破壊 Reviewed

後藤芳顯,奥村徹,海老澤健正

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   20   387 - 394   2017.07

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Ultimate Behavior of Steel and CFT Piers in Two-Span Continuous Elevated-Girder Bridge Models Tested by Shake-Table Excitations Reviewed International coauthorship International journal

Yoshiaki Goto,Takemasa Ebisawa,Makoto Obata,Jianzhong Li,Yan Xu

J. Bridge Eng,ASCE   22 ( 5 )   04017001-1 - 04017001-14   2017.05

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The validity of strain check method in the seismic design of thin-walled steel piers Reviewed

Journal of Structural Engineering   63A   301 - 314   2017.03

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鋼製橋脚で支持された連続高架橋における積層ゴム支承の水平2方向地震動下の挙動特性 Reviewed

奥村 徹, 後藤芳顯, 海老澤健正, 小畑誠, Jianzhong Li, Yan Xu

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   18   49 - 56   2015.07

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円形断面鋼製橋脚を持つ連続高架橋の2方向加振実験のFE解析と終局挙動特性 Reviewed

海老澤健正, 後藤芳顯, 小畑誠, Jianzhong Li, Yan Xu

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   18   57 - 64   2015.07

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本震で損傷した鋼製橋脚の余震による倒壊特性とケーブルによる倒壊防止の基礎的検討 Reviewed

Nguyen Van Bach, 後藤芳顯, 海老澤健正

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   18   65 - 72   2015.07

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Ultimate State of Thin-Walled Circular Steel Columns Subjected to Biaxial Horizontal Forces and Biaxial Bending Moments Caused by Bidirectional Seismic Accelerations Reviewed

Yoshiaki Goto, Takemasa Ebisawa, Xilin Lu, Wensheng Lu

Journal of Structural Engineering   2014.07

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1061(ASCE)ST.1943-541X.0001067

4 水平２方向加振を受ける連続高架橋模型における橋脚，ゴム支承，上部構造の連成とその終局挙動について Reviewed

後藤芳顯,海老澤健正,奥村徹,松澤陽,小畑誠,Jianzhong Li,Yan Xu

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   17   431 - 438   2014.07

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鋼製橋脚の地震時倒壊挙動とその予測 Reviewed

後藤芳顯,海老澤健正,水野剛規,Nguyen Van Bach

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   17   439 - 446   2014.07

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Local Buckling Restraining Behavior of Thin-Walled Circular CFT Columns under Seismic Loads Reviewed

Goto, Y., Ebisawa, T., and Lu, X.

Journal of Structural Engineering   140 ( 5 )   1 - 14   2014.05

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1061/(ASCE)ST.1943-541X.0000904

Improved seismic performance of CFT piers by a newly discovered mechanism to restrain progress of local buckling deformations Reviewed

Journal of Structural Mechanics and Earthquake Engineering   69 ( 1 )   101 - 120   2013.03

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Language：Japanese   Publishing type：Research paper (scientific journal)  

Self-centering composite metal damper consisting of super-elastic and super-plastic metals Reviewed

Journal of Structural Engineering   59A   540 - 551   2013.03

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橋梁用高性能鋼材のための繰り返し材料構成則の構築と鋼橋の耐震性能評価手法の提案

海老澤健正

社団法人日本鉄鋼連盟2011年度公募研究成果梗概集   205 - 210   2012.09

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3方向地震動を受ける正方形断面鋼製橋脚の限界状態の評価法(共著) Reviewed

後藤芳顯，海老澤健正

構造工学論文集   58A   399 - 412   2012.03

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橋梁用高性能鋼材のための繰り返し材料構成則の構築と鋼橋の耐震性能評価手法の提案

海老澤健正

社団法人日本鉄鋼連盟2010年度公募研究成果梗概集   157 - 160   2011.09

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Ultimate states for thin-walled stiffened steel bridge piers of continuous elevated highway bridges subjected to bi-directional horizontal seismic forces and bi-directional seismic moments Reviewed

Yoshiaki Goto, Takemasa Ebisawa, Junpei Ishikawa

J. Struct. Engineering, JSCE   57A   490 - 499   2011.03

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Ultimate state of thin-walled stiffened square steel bridge piers subject to bi-directional horizontal seismic forces and moments Reviewed

Yoshiaki Goto, Takemasa Ebisawa

Proc.9th Pacific Steel Conference   9   1222 - 1229   2010.10

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Ultimate State and Design of Thin-walled Circular Steel Columns under Bi-directional Seismic Excitations (jointed worked) Reviewed

Journal of Structural Engineering   55A   629 - 642   2009.03

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3D Hysteretic Model for Pier Base-to-footing Connections (jointly worked) Reviewed

Journal of Structural Mechanics and Earthquake Engineering   64 ( 2 )   513 - 529   2008.06

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A Study on The Ultimate Seismic Behavior of Steel Pier-To-Footing Connections (jointly worked) Reviewed

Journal of Structural Engineering   52A   455 - 464   2006.03

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Standardization of Sesimic Resistance Design Procedures and Unified Visualization of Structure Response for Improvement of Engineering Ability (jointed worked) Reviewed

Journal of Structural Mechanics and Earthquake Engineering   794 ( I-72 )   171 - 188   2005.07

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Seismic respones analysis for whole structures in city using integrated earthquake simulator (jointly worked) Reviewed

Journal of Applied Mechanics JSCE   7   917 - 926   2004.09

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An Optimization Problem of Hybrid Structural Form with Ductile and Brittle Materials (jointly worked) Reviewed

Journal of Structural Mechanics and Earthquake Engineering   675 ( I-55 )   287 - 296   2001.04

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