Updated on 2025/02/11

写真a

 
NAKAMURA Takaya
 
Organization
Academic Assembly Institute of Science and Technology SEISAN DESIGN KOUGAKU KEIRETU Professor
Graduate School of Science and Technology Environmental Science and Technology Professor
Faculty of Engineering Department of Engineering Professor
Title
Professor
Other name(s)
Niigata University
External link

Degree

  • 博士（工学） ( 2004.11   東京都立大学 )

Research Interests

  • 建築構造

  • Earthquake Engineering

  • 耐震工学

Research Areas

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Building structures and materials

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Structure engineering and earthquake engineering

Research History (researchmap)

  • Niigata University   Faculty of Engineering   Professor

    2021.10

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  • Niigata University   Faculty of Engineering   Associate Professor

    2012.1 - 2021.9

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  • Tokyo Metropolitan University

    2007.4 - 2011.12

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  • Tokyo Metropolitan University

    2006.4 - 2007.3

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  • Tokyo Metropolitan University

    1998.4 - 2006.3

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Research History

  • Niigata University   Environmental Science and Technology, Graduate School of Science and Technology   Professor

    2021.10

  • Niigata University   Department of Engineering, Faculty of Engineering   Professor

    2021.10

  • Niigata University   Institute of Science and Technology, Academic Assembly   Professor

    2021.10

  • Niigata University   Faculty of Engineering Department of Engineering   Associate Professor

    2017.4 - 2021.9

  • Niigata University   Graduate School of Science and Technology Environmental Science and Technology   Associate Professor

    2012.1 - 2021.9

  • Niigata University   Graduate School of Science and Technology Environmental Science and Technology   Associate Professor

    2012.1 - 2021.9

  • Niigata University   Abolition organization Architecture   Associate Professor

    2012.1 - 2017.3

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Education

  • 東北大学大学院   工学研究科   都市・建築学専攻

    1996.4 - 1998.3

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    Country： Japan

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  • Tohoku University   Faculty of Engineering   建築学科

    1992.4 - 1996.3

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    Country： Japan

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  • Tokyo Metropolitan University

    2004.11

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    Country： Japan

    Notes： 博士（工学）の学位取得（論文博士）

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Professional Memberships

Committee Memberships

  • 日本建築学会   北陸支部災害連絡部委員  

    2023.6   

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    Committee type：Academic society

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  • 日本コンクリート工学会   研究委員会幹事  

    2023.4   

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    Committee type：Academic society

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  • 日本建築学会   RC構造性能評価法検討小委員会 柱梁WG委員  

    2022.4   

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    Committee type：Academic society

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  • 日本建築学会   保有水平耐力計算規準改定検討小委員会委員  

    2021.4   

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    Committee type：Academic society

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  • 新潟県土木部都市局   新潟県構造専門識者会議専門識者  

    2021.4   

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    Committee type：Municipal

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  • 日本コンクリート工学会   関東支部執行委員  

    2021.4   

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    Committee type：Academic society

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  • 日本建築学会   RC運営委員会委員  

    2021.4   

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    Committee type：Academic society

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  • 国土交通省北陸地方整備局   総合評価審査委員会営繕部会委員  

    2020.4   

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    Committee type：Government

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  • 日本建築学会   北陸支部研究委員  

    2019.4 - 2021.3   

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    Committee type：Academic society

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  • 日本建築学会   北陸支部常議員  

    2019.4 - 2021.3   

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    Committee type：Academic society

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  • 日本建築学会   RC規基準の英文化WG委員  

    2018.4   

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    Committee type：Academic society

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  • 日本建築学会   鉄筋コンクリート部材性能小委員会委員  

    2017.4 - 2019.3   

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  • 建築研究所   RC部材のデータベースを用いた検討委員会委員  

    2014.4 - 2020.3   

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    Committee type：Government

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  • 新潟県建築設計共同組合   耐震判定会委員  

    2012.4   

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    Committee type：Academic society

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  • 建築研究振興協会   公共集合住宅等耐震診断委員会専門委員  

    2008.4 - 2011.11   

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    Committee type：Academic society

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  • 建築研究振興協会   耐震診断評定委員会 専門委員  

    2006.4   

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    Committee type：Academic society

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  • 埼玉建築設計監理協会   既存建築物耐震性能判定委員会委員  

    2006.4 - 2011.12   

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    Committee type：Academic society

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  • UR都市機構 建築研究振興協会   機構中層ラーメン構造住棟の耐震安全性評価委員会委員  

    2005 - 2006   

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    Committee type：Academic society

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  • 日本コンクリート工学協会   塑性域の繰り返し耐力劣化と耐震性能研究委員会委員  

    2001 - 2004   

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    Committee type：Academic society

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Papers

  • 主筋量の多いせん断破壊型 RC 柱の変形性能に関する実験的検討 Reviewed

    富田尚輝, 庄司 優, 佐藤 航, 中村 孝也

    コンクリート工学年次論文集   45 ( 2 )   2023.7

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

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  • 構造設計においてRC造有開口壁を袖壁付柱の骨組に置換する事を目的とした偏心させたMSモデルの適用性に関する考察 Reviewed

    富山雄太, 加藤大介, 中村孝也

    コンクリート工学年次論文集   44 ( 2 )   7 - 12   2022.7

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  • Deformation Capacity of Concrete Columns with Shear-Deficient Reinforcement Reviewed

    Takaya Nakamura, Ko Sato

    Twelfth U.S. National Conference on Earthquake Engineering, Frontiers of Earthquake Engineering   2022.6

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

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  • 張弦梁による既存RC造大梁の構造補強 Reviewed

    清水恵一, 加藤大介, 中村孝也

    日本建築学会技術報告集   28 ( 69 )   655 - 666   2022.6

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

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  • Collapse Time of Reinforced Concrete Buildings considering Successive Earthquakes

    Yijun Guo, Takaya Nakamura

    Proceedings of the 17th World Conference on Earthquake Engineering   2021.9

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

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  • Structural Performance Evaluation of Shear-failing RC Columns with Large Longitudinal Reinforcement Ratio

    Takaya Nakamura, Kyohei Miyajima, Iku Yamamoto

    Proceedings of the 17th World Conference on Earthquake Engineering   2021.9

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

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  • Effect of Shear Wall Reduction in Renovated RC Buildings designed by New Code on Seismic Performance

    Takaya Nakamura, Shogo Hara, Keijiro Ueno

    Proceedings of the 17th World Conference on Earthquake Engineering   2021.9

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  • 連続する地震動を考慮した鉄筋コンクリート建物の崩壊時間 Reviewed

    中村孝也, 郭怡君

    コンクリート工学年次論文集   43 ( 2 )   535 - 540   2021.7

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  • 市街地を対象とした旧基準中低層鉄筋コンクリート建物の耐震性能評価 Reviewed

    熊耳慶太朗, 中村孝也

    構造工学論文集   42 ( 2 )   121 - 126   2021.3

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  • 主筋量の多いせん断破壊型鉄筋コンクリート柱の破壊性状評価 Reviewed

    山本郁, 中村孝也

    コンクリート工学年次論文集   42 ( 2 )   121 - 126   2020.7

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  • RC造有開口耐震壁の弾塑性骨組解析モデルの最大耐力とその時の変形機構に及ぼす開口の大きさと位置の影響の検討 Reviewed

    白石芽依, 加藤大介, 中村孝也

    コンクリート工学年次論文集   42 ( 2 )   13 - 18   2020.7

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  • 構造設計で用いるRC造有開口耐震壁の解析モデル Reviewed

    加藤大介, 白石芽依, 中村孝也

    日本建築学会構造系論文集   85 ( 770 )   575 - 583   2020.4

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  • ANALYTICAL MODEL OF RC WALL WITH AN OPENING USED IN STRUCTURAL DESIGN Reviewed

    Daisuke KATO, Mei SHIRAISHI, Takaya NAKAMURA

    Journal of Structural and Construction Engineering (Transactions of AIJ)   85 ( 770 )   575 - 583   2020

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    Publishing type：Research paper (scientific journal)   Publisher：Architectural Institute of Japan  

    DOI： 10.3130/aijs.85.575

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  • RESTORING FORCE DRIFT ANGLE RELATIONSHIP MODELS OF REINFORCED CONCRETE COLUMNS WITH SIDE WALLS Reviewed

    D. KATO, R. KURAMOTO, N. ABE, T. NAKAMURA

    16th East Asia-Pacific Conference on Structural Engineering & Construction   2019.12

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  • 軸方向筋の座屈とコンクリートに対する基礎からの拘束効果に着目した変動軸力を受けるRC造柱のモーメント－曲率解析 Reviewed

    加藤大介, 千葉勇輝, 中村孝也, 本多良政

    日本建築学会構造系論文集   84 ( 763 )   1271 - 1280   2019.9

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  • 軸力増加を考慮した曲げ降伏後せん断破壊型RC柱の崩壊実験 Reviewed

    中村孝也, 宮嶋恭平, 武田尚之

    コンクリート工学年次論文集   41 ( 2 )   127 - 132   2019.7

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  • 構造設計において弾塑性骨組解析に用いるRC造有開口耐震壁の解析モデルに関する考察 Reviewed

    松原魁, 加藤大介, 白石芽衣, 中村孝也

    コンクリート工学年次論文集   41 ( 2 )   343 - 348   2019.7

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  • Moment-curvature analysis of RC columns under varying axial force considering buckling of longitudinal bars and concrete confinement from footing

    Daisuke Kato, Yuki Chiba, Takaya Nakamura, Yoshimasa Honda

    Journal of Structural and Construction Engineering   84 ( 763 )   1271 - 1279   2019

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Architectural Institute of Japan  

    Analytical studies regarding the moment-curvature relationships of reinforced concrete columns have been conducted herein. The analysis targets are reinforced concrete columns subjected to axial force that were previously tested and reported. A fiber model is used that considers the buckling of the longitudinal bars and concrete confinement from the rigid base stub. The results of the simulated moment-curvature behavior using the fiber model roughly matched the test results, thus, indicating the effectiveness of the proposed buckling and confinement models.

    DOI： 10.3130/aijs.84.1271

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  • Collapse Time of Reinforced Concrete Buildings with Brittle Columns Reviewed

    Takaya Nakamura, Manabu Yoshimura

    Journal of Asian Architecture and Building Engineering   vol.17 ( no.3 )   1 - 8   2018.9

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  • 既存鉄筋コンクリート建物が崩壊に至る時間に関する研究 Reviewed

    中村孝也, 井森大介

    コンクリート工学年次論文集   40 ( 2 )   757 - 762   2018.6

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  • せん断破壊型鉄筋コンクリート柱の軸力増加を考慮した崩壊性状評価 Reviewed

    武田尚之, 中村孝也

    構造工学論文集 B   64   357‐364   2018.3

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    Authorship：Corresponding author   Language：Japanese  

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  • 連続する巨大地震に対する既存鉄筋コンクリート建物の地震応答評価―短周期地震と長周期地震に対する応答解析― Reviewed

    中村孝也

    構造工学論文集 B   63   433‐439   2017.3

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  • Collapse test of reinforced concrete columns failing in shear with decreasing axial load Reviewed

    Takaya Nakamura, Manabu Yoshimura

    Journal of Structural and Construction Engineering   79 ( 701 )   987 - 994   2014.7

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    Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Architectural Institute of Japan  

    When RC columns reach near-collapse and undergo axial shortening following shear failure, some of axial load sustained by the columns transfer to neighboring columns and axial load of the columns becomes lower than the initial one. This study was intended to examine the effect of the decreased axial load on the collapse behavior. Full-scale column specimens with shear failure mode were tested under decreased axial load or constant axial load until they collapse. The effect of varied rates of the axial load decrease on the column collapse drift is studied and the comparison of computed collapse drifts and observed ones are also discussed.

    DOI： 10.3130/aijs.79.987

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  • RC造有開口袖壁付柱の曲げ破壊実験 Reviewed

    渡邉哲央, 中村孝也, 田村良一, 加藤大介

    コンクリート工学年次論文集(CD-ROM)   36   ROMBUNNO.2048   2014.6

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  • 高軸力を受ける鉄筋コンクリート柱の軸力減少を考慮した崩壊実験 Reviewed

    中村孝也, 瀧田一平, 竹村蒼也

    コンクリート工学年次論文集(CD-ROM)   36   ROMBUNNO.2016   2014.6

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  • Intermediate-story collapse test of reinforced concrete buildings by substructure pseudo-dynamic method Reviewed

    Takaya Nakamura, Manabu Yoshimura

    NCEE 2014 - 10th U.S. National Conference on Earthquake Engineering: Frontiers of Earthquake Engineering   2014

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    Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Earthquake Engineering Research Institute  

    During the 1995 Kobe earthquake, a number of old reinforced concrete (RC) buildings of about ten stories suffered intermediate-story collapse. To reveal the nature of such collapses, the dynamic responses of old RC buildings, which were idealized as being represented by a single column line, were studied by employing substructure pseudo-dynamic test methods on nine- and three-story buildings. For both building types, the third story from the top was selected as the collapse story, and three earthquake records were used as input motions. The study primarily revealed that the lateral drift of nine-story buildings was larger than that of three-story buildings for the same magnitude of the earthquake motions. This result indicates that nine-story buildings are more likely to suffer intermediate-story collapse than three-story buildings (and that the former are more dangerous than the latter).

    DOI： 10.4231/D3NC5SC9H

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  • せん断破壊する鉄筋コンクリート柱の靭性指標の算定方法に関する研究 Reviewed

    渋市克彦, 芳村学, 中村孝也

    コンクリート工学年次論文集(CD-ROM)   33   ROMBUNNO.2024   2011.6

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  • せん断破壊型鉄筋コンクリート柱における荷重低下領域での変形と崩壊時変形の関係 Reviewed

    中村孝也, 芳村学, 鹿野直樹

    コンクリート工学年次論文集(CD-ROM)   33   ROMBUNNO.2033   2011.6

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  • 中間層崩壊する既存鉄筋コンクリート建物の擬似動的実験 Reviewed

    中村孝也, 芳村学

    構造工学論文集 B   57   629 - 635   2011.3

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  • 鉄筋コンクリート建物における構造関係規定の変遷と被災度の関係―兵庫県南部地震における学校建築の被害を例として― Reviewed

    中村孝也, 芳村学

    コンクリート工学年次論文集(CD-ROM)   32   ROMBUNNO.2017   2010.6

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  • 擬似動的手法による古い鉄筋コンクリート柱の崩壊実験 Reviewed

    中村孝也, 芳村学, 近藤隆幸

    構造工学論文集 B   55   369 - 376   2009.3

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  • EFFECT OF SIDE WALLS ON SEISMIC PERFORMANCE OF OLD RC COLUMNS Reviewed

    JIN Hongri, YOSHIMURA Manabu, NAKAMURA Takaya, HOKI Kazuaki

    Journal of Structural and Construction Engineering (Transactions of AIJ)   73 ( 633 )   2001 - 2008   2008.11

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    Language：Japanese   Publisher：Architectural Institute of Japan  

    This study is intended to get an answer to the question that the adding of side walls to old RC columns is effective to enhance their seismic performance or not. For this purpose, ten half-scale model specimens simulating columns designed by the pre-1971 codes with/without side walls were tested until they collapsed. The tests revealed the side-wall adding increased lateral strength but decreased deformability. Then the earthquake response analyses were conducted for three-story model buildings consisting of the tested columns with/without side walls, where the observed load-deflection relations until collapse were used. The side-wall adding was judged as “advantageous” if the ratio of maximum response drift to drift at collapse became smaller than that of the case without side walls. The side-wall adding was “advantageous” in most examples.

    DOI： 10.3130/aijs.73.2001

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    Other Link： https://www.aij.or.jp/paper/detail.html?productId=183698

  • Classification of failure modes of reinforced concrete columns with round bars Reviewed

    保木和明, 芳村学, 中村孝也, JIN Hongri

    Proceedings of the Japan Concrete Institute   30 ( 3 )   187 - 192   2008

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  • Tests of R/C columns strengthened by method applied from outside of building using steel bars Reviewed

    永作智也, 芳村学, 中村孝也, 中村敏治

    Proceedings of the Japan Concrete Institute   30 ( 3 )   1219 - 1224   2008

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  • COLLAPSE TEST OF SHEAR-FAILING R/C COLUMNS BY SUBSTRUCTURE PSEUDO-DYNAMIC TEST METHOD Reviewed

    NAKAMURA Takaya, YOSHIMURA Manabu, MINAMI Susumu

    Journal of Structural and Construction Engineering (Transactions of AIJ)   72 ( 619 )   141 - 148   2007

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    Authorship：Lead author   Language：Japanese   Publisher：Architectural Institute of Japan  

    Substructure pseudo-dynamic tests were conducted to simulate story collapse of old three-story R/C buildings. The buildings were idealized to consist of a single column line and rigid beam. The first-story column that was designed to fail in shear was tested by the substructure pseudo-dynamic method where the second- and third-story columns designed enough strong were assumed elastic. An imaginary mass was determined in such that the first mode period and Seismic Capacity Index, Is, might result in 0.15 second and 0.49, respectively. Three earthquake records were used as input motions. Responses of the buildings, mostly those in the post-peak regions including collapse were studied.

    DOI： 10.3130/aijs.72.141_4

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  • Effect of number of story on intermediate-story collapse of R/C buildings Reviewed

    NAKAMURA Takaya, YOSHIMURA Manabu, KONDO Takayuki

    Proceedings of the Japan Concrete Institute   29 ( 3 )   871 - 876   2007

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  • せん断破壊型RC柱の崩壊に対する直交壁の影響 Reviewed

    JIN Hongri, 芳村学, 中村孝也

    コンクリート工学年次論文集   27 ( 2 )   193 - 198   2005

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  • 余震を考慮した既存鉄筋コンクリート建物のIs値と倒壊の関係 Reviewed

    中村孝也, 芳村学, 上野裕美子

    コンクリート工学年次論文集   27 ( 2 )   1009 - 1014   2005

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  • RELATIONS BETWEEN SEISMIC CAPACITY INDEX, Is, AND COLLAPSE FOR EXISTING LOW-RISE R/C BUILDINGS : Study on cases with "Shear column" prescribed by standard for seismic evaluation Reviewed

    YOSHIMURA Manabu, UENO Yumiko, NAKAMURA Takaya

    Journal of Structural and Construction Engineering (Transactions of AIJ)   70 ( 587 )   197 - 204   2005

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    Language：Japanese   Publisher：Architectural Institute of Japan  

    Seismic performance of existing RC buildings is evaluated by computing seismic capacity index, Is, using the Standard for Seismic Evaluation of Existing Buildings. Old buildings constructed before 1971, which are mostly composed of "Shear Column" prescribed by the Standard for Seismic Evaluation, are in danger of suffering heavy damages in the event of severe earthquakes. It is deemed an important research subject from the viewpoint of life safety to study on how much value of Is is required for those buildings so that they can escape collapse. This paper is intended to do it for various model buildings consisting of a single type of "Shear Column" whose structural performance until collapse is diverse. For this purpose dynamic analyses are conducted for ground motions with a design level, and maximum and residual interstory drifts are computed. The effect of aftershocks is also examined.

    DOI： 10.3130/aijs.70.197_1

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  • ASSESSMENT OF DAMAGE LEVEL FOR EXISTING LOW-RISE RC BUILDINGS BASED ON SEISMIC CAPACITY INDEX (Is) : Study by dynamic analysis Reviewed

    YOSHIMURA Manabu, NAKAMURA Takaya, YAGI Katsumi

    Journal of Structural and Construction Engineering (Transactions of AIJ)   69 ( 578 )   107 - 114   2004

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    Language：Japanese   Publisher：Architectural Institute of Japan  

    Seismic performance of existing RC buildings is evaluated by computing seismic capacity index, Is, using the Standard for Seismic Evaluation of Existing RC buildings, while damage level of RC buildings that undergo earthquakes is assessed by the Standard for Post-Earthquake Inspection and Guidelines for Repair and Strengthening. This research is intended to study Is vs. damage level relations for low-rise RC buildings designed by the old code by conducting dynamic analysis on model buildings with a variety of Is values. The effects of deformability type of columns and number of stories on the relations are studied. Two levels of ground motions, the original level of past earthquake records and design standard level, are considered. In the analysis, column hysteresis is derived from test results. Strength deterioration after shear failure and axial collapse that are commonly associated with hysteretic behavior of old columns, are considered. The method presented in this study enables us to assess the damage level of buildings and the damage conditions of the columns if the deformability type of columns, number of stories, Is value and ground motion are given. In addition, the assessed damage level of buildings is compared with the observed damage level from past earthquakes and the Is value required to prevent collapse of buildings is discussed.

    DOI： 10.3130/aijs.69.107_1

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  • Assessment of damage level for low-rise RC buildings based on seismic capacity index (Is) Reviewed

    Manabu Yoshimura, Takaya Nakamura, Katsumi Yagi

    Journal of Advanced Concrete Technology   2 ( 3 )   375 - 383   2004

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Japan Concrete Institute  

    In Japan, the seismic performance of existing RC buildings is evaluated by computing the seismic capacity index, Is, using the Standard for Seismic Evaluation of Existing RC Buildings, while the damage level of RC buildings that undergo earthquakes is assessed by the Standard for Post-Earthquake Inspection and Guidelines for Repair and Strengthening Technology. This paper reports the results of investigation of the relation between the Is value and the damage level for low-rise RC buildings designed according to the old code by conducting dynamic analysis on model buildings with a variety of Is values. The effects of the deformability type of columns and the number of stories on the relation between the Is value and the damage level were studied. Two levels of ground motions, the original level of past earthquake records and the design standard level, were considered. In the analysis, column hysteresis was derived from test results. Strength deterioration after shear failure and axial collapse that are commonly associated with hysteretic behavior of old columns, were considered. The method presented in this study enables assessment of the damage level of buildings and the damage condition of columns if the deformability type of columns, number of stories, Is value and ground motion are given. In addition, the assessed damage level of buildings are compared with the observed damage level from past earthquakes and the Is value required to prevent collapse of buildings is discussed.

    DOI： 10.3151/jact.2.375

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  • COLLAPSE DRIFT OF REINFORCED CONCRETE COLUMNS Reviewed

    TAKAINE Yoshikazu, YOSHIMURA Manabu, NAKAMURA Takaya

    Journal of Structural and Construction Engineering (Transactions of AIJ)   68 ( 573 )   153 - 160   2003

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    Language：Japanese   Publisher：Architectural Institute of Japan  

    This study is intended to grasp general nature of column collapse. Half-scale model specimens with shear or flexure-shear failure modes simulating RC columns designed by the old code were tested until they came to be unable to sustain axial load. Test variables were longitudinal reinforcement, axial load and transverse reinforcement. Using results from this test and past tests, the general nature of column collapse, especially lateral drift associated with collapse is discussed. Some structural indices that are considered to govern the amplitude of collapse drift are also discussed.

    DOI： 10.3130/aijs.68.153_5

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  • Seismic Responses of Retrofitted Old RC Buildings. Reviewed

    八木克己, 中村孝也, 芳村学

    日本地震工学シンポジウム論文集   11th   1585 - 1588   2002.11

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  • Axial load carrying capacity of reinforced concrete short columns with shear mode. Reviewed

    中村孝也, 芳村学, 大和征良

    日本建築学会構造系論文集   561 ( 561 )   193 - 199   2002.11

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    Authorship：Lead author   Language：Japanese   Publisher：Architectural Institute of Japan  

    The loss of axial load carrying capacity or axial collapse of short columns is the most typical and dangerous damage to reinforced concrete (RC) buildings during severe earthquakes. Thus it was intended in this paper to study the axial collapse of short columns. Half-scale column specimens were laterally loaded until they came to be unable to sustain axial load. Axial load, loading history and main reinforcement ratio were test variables. The tests have revealed the general nature of axial collapse, the effect of test variables on it and so on.

    DOI： 10.3130/aijs.67.193_2

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  • Earthquake Response of Concrete Buildings suffering Intermediate-story Collapse during Hyogoken-nanbu Earthquake Reviewed

    中村孝也, 芳村学

    Journal of Structural and Construction Engineering(Transactions of AIJ)   556 ( 556 )   123 - 130   2002.6

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    Authorship：Lead author   Language：Japanese   Publisher：Architectural Institute of Japan  

    During the 1995 Hyogoken-Nanbu earthquake, many concrete buildings suffered complete collapse at an intermediate story. Such collapse is believed to be due to that columns at a certain intermediate story underwent severe shear failure and eventually came to be unable to sustain axial load. To study this, a shear-failing RC column specimen was tested. The specimen was laterally loaded until it came to be unable to sustain the axial load. And the dynamic analysis on the basis of the test results was done. From the study, a rough sketch of the intermediate-story collapse could be made.

    DOI： 10.3130/aijs.67.123_2

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  • Gravity Load Collapse of Reinforced Concrete Columns with Brittle Failure Mode Reviewed

    Takaya Nakamura, Manabu Yoshimura

    Vol.1 ( No.1 )   21 - 27   2002.3

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    Authorship：Lead author  

    DOI： 10.3130/jaabe.1.21

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  • 鉄筋コンクリート柱の軸力保持限界に関する研究 Reviewed

    竜泰之, 中村孝也, 芳村学

    コンクリート工学年次論文集   23 ( 3 )   217 - 222   2001.6

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  • 鉄筋コンクリート柱の崩壊に対する鉛直動の影響 Reviewed

    中村孝也, 芳村学

    コンクリート工学年次論文集   22 ( 3 )   85 - 90   2000.6

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  • An estimation method of momentary input energy using pseudo velocity spectrum. Reviewed

    岩崎智哉, 中村孝也, 堀則男, 井上範夫

    日本地震工学シンポジウム論文集   10th   2579 - 2584   1998.11

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  • Evaluation of damaging properties of ground motions and estimation of maximum displacement based on Momentary input energy. Reviewed

    中村孝也, 堀則男, 井上範夫

    日本建築学会構造系論文集   513 ( 513 )   65 - 72   1998.11

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    Authorship：Lead author   Language：Japanese   Publisher：Architectural Institute of Japan  

    Dynamic damaging potential of ground motions must be evaluated by response behavior of structures, and it is necessary to indicate what properties of ground motions are most appropriate for evaluation. For that purpose, behavior of energy input process and hysteretic energy dissipation is investigated in this study. Momentary input energy of ground motions are corresponded to displacement of structures, and it is found that damaging properties can be evaluated almost appropriately by momentary energy response and response type of hysteretic loop. Based on these results, a procedure to estimate inelastic response displacement of structures by elastic momentary input energy spectra of ground motions is proposed, and almost suitable values can be estimated.

    DOI： 10.3130/aijs.63.65_2

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  • Estimation method of maximum displacement of RC structures considering energy input process of ground motions. Reviewed

    中村孝也, 堀則男, 井上範夫

    構造工学論文集 B   44B   359 - 368   1998.3

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    Authorship：Lead author   Language：Japanese   Publisher：Architectural Institute of Japan  

    In the earthquake resistant design of buildings, dynamic damaging potential of ground motions must be considered appropriately. In this study, energy input process during earthquakes and response behavior of structures are investigated to evaluate damaging properties of ground motions. It is found that momentary energy response is related to characteristics of earthquakes and response displacement of structures. Then an estimation method of maximum displacement of structures with considering damaging properties of ground motions is proposed, and almost suitable values can be estimated.

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  • A Study on Response Behavior of RC Structures based on Earthquake Input Energy. Reviewed

    井上範夫, 堀則男, 中村孝也

    コンクリート工学年次論文報告集   19 ( 2 )   531 - 536   1997.6

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Books

  • 鉄筋コンクリート部材の構造性能評価の現状と将来

    （ Role： Joint author）

    日本建築学会  2019.9  （ ISBN:9784818906501 ）

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  • 2015年ネパール・ゴルカ地震災害調査報告書

    （ Role： Joint author）

    日本建築学会  2016.12  （ ISBN:9784818920491 ）

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  • 東日本大震災合同調査報告 建築編１ 鉄筋コンクリート造建築物

    （ Role： Joint author）

    日本建築学会ほか  2015.5  （ ISBN:9784818920378 ）

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  • 2011年東北地方太平洋沖地震災害調査速報

    （ Role： Joint author）

    日本建築学会  2011.8  （ ISBN:9784818920347 ）

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  • 塑性域の繰り返し耐力劣化と耐震性能研究委員会報告書（共著）

    日本コンクリート工学協会  2004  （ ISBN:4931451632 ）

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  • 1999年台湾・集集地震災害調査報告および応急復旧技術資料（共著）

    日本建築学会  2000  （ ISBN:4818920258 ）

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MISC

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Awards

  • 第33回コンクリート工学講演会年次論文奨励賞

    2011.7   日本コンクリート工学会  

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  • 日本建築学会 奨励賞

    2004.8  

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    Country：Japan

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  • 日本建築学会 優秀修士論文賞

    1998.9  

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    Country：Japan

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Research Projects

  • ＲＣ造開口壁の崩壊形で分類する設計法の構築とそれを実現する壁付部材のモデルの提案

    Grant number：22K04393

    2022.4 - 2026.3

    System name：科学研究費助成事業 基盤研究(C)

    Research category：基盤研究(C)

    Awarding organization：日本学術振興会

    加藤 大介, 中村 孝也, 本多 良政

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    Grant amount：\4030000 （ Direct Cost: \3100000 、 Indirect Cost：\930000 ）

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  • Collapse Behavior Evaluation of Reinforced Concrete Buildings considering Axial Load Redistribution and Successive Huge Earthquakes

    Grant number：17K06636

    2017.4 - 2022.3

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Research category：Grant-in-Aid for Scientific Research (C)

    Awarding organization：Japan Society for the Promotion of Science

    Nakamura Takaya

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    Grant amount：\4680000 （ Direct Cost: \3600000 、 Indirect Cost：\1080000 ）

    Many RC buildings with brittle columns are in danger of story collapse owing to gravity load collapse of columns following shear failure in the future earthquakes. When it comes to the structural frames, once the brittle columns are severely damaged, some of the axial load sustained by them transfers to the neighboring columns through girders. Dynamic analysis is performed for columns with decreased / increased axial load, and responses of the model buildings, including collapse, are studied.
    Once buildings are damaged by the large earthquake, it is important to evaluate the effect of subsequent ground motions. In addition, to plan for building evacuation, the time required for such buildings to collapse must be known. This study aims to examine the collapse time of RC buildings considering successive huge earthquakes by conducting dynamic analysis. The effects of a predominant period of ground motion (short-period or long-period) and the collapse time were assessed.

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  • New load-deformation model of R/C columns with side walls considering stable behavior after maximum strength

    Grant number：17H03340

    2017.4 - 2021.3

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Research category：Grant-in-Aid for Scientific Research (B)

    Awarding organization：Japan Society for the Promotion of Science

    Kato Daisuke

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    Grant amount：\13780000 （ Direct Cost: \10600000 、 Indirect Cost：\3180000 ）

    In this study models of lateral load - story drift relationship of RC columns with side walls are proposed which can be used in practical design procedures toward effective use of side walls. Firstly a series of tests on RC columns with side walls have been conducted to investigate the effects of the reinforcement details and the width and length of the side walls on the flexural deformability. The behavior of RC columns with side walls are characterized by two view points, i.e. high strength by contribution of side walls and high deformability after compressive failure of side walls. From this view point, finally in this study, simplified lateral force - story drift angle models for columns with sidewalls are proposed separating sidewall effects from overall behavior. In other word models for side walls and isolated columns are formulated separately. It is noted that the behavior of the overall member can be expressed as the envelope curve of two models.

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  • Structural Design for Reinforced Concrete Buildings with Shear-failing Columns

    Grant number：25420573

    2013.4 - 2017.3

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Research category：Grant-in-Aid for Scientific Research (C)

    Awarding organization：Japan Society for the Promotion of Science

    NAKAMURA TAKAYA, TAKEDA TAKAYUKI, SATO GAI, HAYASHI YASUMASA, WATANABE FUMITOMO, SATO MAIKO

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    Grant amount：\4940000 （ Direct Cost: \3800000 、 Indirect Cost：\1140000 ）

    We studied the structural design method for newly-constructed reinforced concrete (RC) buildings that include the shear-failing RC columns with a large amounts of the longitudinal reinforcement and the transverse reinforcement. The collapse test of shear-failing RC columns considering axial-load redistribution and the earthquake response analysis of RC buildings which consist of the flexural columns and the shear-failing columns were conducted. The study reveals that the shear-failing RC columns contribute to the improvement of the structural performance of RC buildings.

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  • Effects of openings on strength and deformation capacity of RC columns with side walls

    Grant number：25289183

    2013.4 - 2016.3

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Research category：Grant-in-Aid for Scientific Research (B)

    Awarding organization：Japan Society for the Promotion of Science

    KATO DAISUKE, NAKAMURA TAKAYA, HONDA YOSHIMASA

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    Grant amount：\9620000 （ Direct Cost: \7400000 、 Indirect Cost：\2220000 ）

    Firstly tests on RC columns with side walls have been conducted. Following the shear tests in the first three years, flexural tests were conducted to investigate the effects of the moment-to-shear ratios of loading, the reinforcement details, size and location of openings and the width and length of the side walls on the flexural deformability. The behavior of RC columns with side walls are characterized by two view points, i.e. high strength by contribution of side walls and high deformability after compressive failure of side walls. Secondly observed lateral force - story drift angle relationship is compared with an analytical model. The flexural analysis is conducted paying special attention to confinement by transverse reinforcement on core concrete and longitudinal bar reinforcement. Thirdly the observed ultimate strengths and deformations are compared with calculation in proposed design form for practice, by which fair correlations are obtained.

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  • STRUCTURAL PERFORMANCE OF SHORT COLUMNS FOR NEWLY DESIGNED REINFORCED CONCRETE BUILDINGS

    Grant number：22760422

    2010 - 2012

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)

    Research category：Grant-in-Aid for Young Scientists (B)

    Awarding organization：Japan Society for the Promotion of Science

    NAKAMURA Takaya

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    Grant amount：\4290000 （ Direct Cost: \3300000 、 Indirect Cost：\990000 ）

    Structural performance of short columns for newly designed reinforced concrete buildings was studied. The major findings from the study are as follows: (1) collapse drift of shear-failing RC column tends to be large as the main reinforcement ratio increases. This finding may indicate that column with shear failure mode could be used for structural design; and (2) columns for which axial load was decreased below the initial level showed larger collapse drift than columns for which axial load was kept constant, and as the greater the rate of axial load decrease, the larger the collapse drift.

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  • REASSESSMENT OF DUCTILITY INDEX AND RESIDUAL AXIAL LOAD CAPACITY FOR "SHORT SHEAR COLUMN" AND "SHEAR COLUMN" OF R/C BUILDINGS

    Grant number：21360269

    2009 - 2011

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Research category：Grant-in-Aid for Scientific Research (B)

    Awarding organization：Japan Society for the Promotion of Science

    YOSHIMURA Manabu, NAKAMURA Takaya

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    Grant amount：\17810000 （ Direct Cost: \13700000 、 Indirect Cost：\4110000 ）

    Ductility Index and Residual Axial Load Capacities of shear columns were studied. The major findings from the study are as follows. 1. The analytical method to determine Ductility Index was proposed, which would lead to its more reasonable evaluation. 2. The analytical method to determine Residual Axial Load Capacities was proposed, and its validity was examined. 3. It was experimentally revealed that columns for which axial load was decreased below the initial level showed larger collapse drift than columns for which axial load was kept constant.

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  • Research on Intermediate-story Collapse of Reinforced Concrete Buildings by Pseudo-dynamic Test

    Grant number：19760393

    2007 - 2009

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)

    Research category：Grant-in-Aid for Young Scientists (B)

    Awarding organization：Japan Society for the Promotion of Science

    NAKAMURA Takaya

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    Grant amount：\3700000 （ Direct Cost: \3400000 、 Indirect Cost：\300000 ）

    During the 1995 Kobe earthquake, a number of old buildings with around ten stories suffered intermediate-story collapse. In order to reveal the process of intermediate-story collapse, dynamic responses of R/C buildings idealized as represented by a single column line were studied by the substructure pseudo-dynamic test methods. The columns were designed so that shear failure surely might result. Nine and three story buildings were studied. The third story from the top was determined as collapse story (thus the nine story and three story buildings suffered collapse, respectively at the seventh and first stories). And imaginary mass was introduced so that Seismic Capacity Index, IS prescribed by the Standard for Seismic Evaluation of Existing Buildings of the collapse story might result in about 0.4. Three earthquake records were used as input motions. The most major finding from the study is that the intermediate-story collapse of nine story buildings is easier to occur than the first-story collapse of three story buildings.

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  • The Estimation of Seismic Risks of Medium and Small Building Stocks and the Method of Sharing its Information with Inhabitants

    Grant number：19510173

    2007 - 2009

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Research category：Grant-in-Aid for Scientific Research (C)

    Awarding organization：Japan Society for the Promotion of Science

    YAMAMURA Kazushige, MINAMI Susumu, NAKAMURA Takaya, AIBA Shin, YOSHIKAWA Tohru, FUJITA Kaori

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    Grant amount：\4420000 （ Direct Cost: \3400000 、 Indirect Cost：\1020000 ）

    In the area where medium and small buildings are spaced closely, seismic risks of those buildings are estimated and the method of sharing these information with inhabitants are developed. The seismic risks are estimated by structural collapse, road block and damages of exterior walls. Through the workshop with inhabitants, the improvement of consciousness of seismic prevention are verified.

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  • Improvement of Seismic Performance Evaluation for Existing RC Structures with Brittle Behavior

    Grant number：18360268

    2006 - 2008

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Research category：Grant-in-Aid for Scientific Research (B)

    Awarding organization：Japan Society for the Promotion of Science

    YOSHIMURA Manabu, NAKAMURA Takaya

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    Grant amount：\15420000 （ Direct Cost: \14400000 、 Indirect Cost：\1020000 ）

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  • ペンシルビルを対象とした建物外部から施工可能な耐震補強技術の開発

    2006

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    Grant type：Competitive

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  • 鉄筋コンクリート柱の軸力保持能力喪失を考慮できるフレーム解析手法の開発

    Grant number：15760430

    2003 - 2005

    System name：科学研究費助成事業 若手研究(B)

    Research category：若手研究(B)

    Awarding organization：日本学術振興会

    中村 孝也

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    Grant amount：\2400000 （ Direct Cost: \2400000 ）

    旧基準RC造3層建物を対象として、これらが倒壊しないために必要なIs値等について地震応答解析により検討した。解析モデルは2種類の柱からなるものとし、実験結果に基づいて荷重変形関係に耐力低下と崩壊を考慮した。大地震時に倒壊を免れた建物であっても、その後大きな余震を受ける場合には本震で受けた建物被害が更に進行することが考えられるため、余震についても検討した。その結果、余震を考慮した場合に倒壊を免れるために必要なIs値は、余震を考慮しない場合よりも大きくなること、等の知見が得られた。
    旧基準RC建物中に一般的に存在するせん断破壊型柱については、地震を受けた際の軸力保持能力喪失が大きな問題となるため、地震時の破壊性状を把握しておく必要があるが、その動的破壊性状についてはほとんど明らかになっていない状況である。そこで、旧基準低層RC建物を想定したサブストラクチャ擬似動的実験を行い、せん断破壊型RC柱の動的破壊性状を検討した。実験モデルは、旧基準による3層RC建物を想定し、実建物の1/2スケールとしたせん断型モデルを設定し、1層を実験、2、3層を解析によって処理するサブストラクチャ擬似動的実験を行った。モデルの初期周期は0.15秒とした。試験体は壁が付かない柱および直交壁付き柱の2種類とし、直交壁が柱の構造性能に与える影響についても検討した。入力地震動は3種類とし、壁なし柱、直交壁付き柱にそれぞれ入力した。試験対数は計6体である。実験の結果、以下の知見が得られた。1)最大速度20〜35(cm/s)の地震動で軸力保持能力を喪失した。2)ほとんどの試験体で応答変形が片方向に寄り、片押し的な応答であった。3)直交壁が付くことにより、最大耐力、崩壊変形がともに増加した。直交壁の存在により耐震性能が上昇するといえる。今後、本実験結果を解析に適用し、解析技術向上の方策を探る予定である。

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  • Intermediate-story Collapse of Reinforced Concrete Building Structures

    Grant number：12650582

    2000 - 2002

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Research category：Grant-in-Aid for Scientific Research (C)

    Awarding organization：Japan Society for the Promotion of Science

    YOSHIMURA Manabu, NAKAMURA Takaya

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    During the 1995 Hyogoken-Nanbu earthquake, many concrete buildings suffered complete collapse at an intermediate story. Such collapse is believed to be due to that columns at a certain intermediate story underwent severe shear failure and eventually came to be unable to sustain axial load. To study this, shear-failing RC column specimens were tested. The specimens were laterally loaded until it came to be unable to sustain axial load. Axial load ratio and loading path were test parameters. The major findings are as follows:
    1) Collapse occurs when shear force decreases to about zero.
    2) Axial load level is decisive for the collapse behavior. Lateral drift and vertical deformation at the collapse were about 3 to 5% and 1% for axial stress of 0.27fc while they were about 10 to 20% and 2 to 5% for axial stress of 0.18fc.
    3) Loading history has a significant effect on the collapse behavior including a failure mode.
    4) A ration of vertical deformation increment vs. lateral drift increment increases as the loading proceeds.
    When strong earthquakes occur in the future, many buildings designed according to the old code are very likely to suffer severe damages similar to intermediate-story collapse. Hence, they have to be retrofitted. Therefore, seismic drift demands of old buildings and those retrofitted using walls were analyzed and compared. Ten-story and five-story model buildings were studied. The major findings are as follows:
    1) If old buildings are retrofitted in such manner that their base shear strength is more than or equal to 0.5 of the total weight, each inter-story drift demand remains within 1 % of the story height.
    2) A slight difference in the strength of added walls may occasionally result in large difference in the drift demand.

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  • Nonlinear Model of RC Columns Considering Axial Collapse

    Grant number：10650568

    1998 - 1999

    System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Research category：Grant-in-Aid for Scientific Research (C)

    Awarding organization：Japan Society for the Promotion of Science

    YOSHIMURA Manabu, NAKAMURA Takaya

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    Grant amount：\2600000 （ Direct Cost: \2600000 ）

    During the 1995 Kobe earthquake, about thirty concrete buildings suffered complete collapse at an intermediate story. To study such collapse, seismic tests of RC columns subjected to rather low axial load corresponding to the intermediate story were conducted. The loading path was a test parameter. The ultimate limit state, as was defined as state of the loss of axial load carrying capacity or collapse, was mainly discussed. The major findings from the test are, 1) the lateral deformation and axial deformation at the ultimate limit state vary depending on the deformation path imposed on each specimen, and 2) on the contrary, the deformation increment ratio, a ratio of vertical deformation increment to lateral deformation increment at the ultimate limit state does not vary depending on the deformation path, the reason for which can be explained by plastic theory in such that the collapse occurs when the failure surface is reduced to a certain size.
    The fiber model analysis was applied to simulate the test results, where the hysteresis deterioration of steel due to buckling was considered. Although the computed results did not agree fully well with the observations, they were much better than the results derived from the analysis without considering the buckling.

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  • 多軸応力下におけるせん断破壊型鉄筋コンクリート柱の復元力特性

    Grant number：10128232

    1998

    System name：科学研究費助成事業 特定領域研究(A)

    Research category：特定領域研究(A)

    Awarding organization：日本学術振興会

    芳村 学, 中村 孝也

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    Grant amount：\2000000 （ Direct Cost: \2000000 ）

    軸力と1方向および2方向水平力を受けるRC柱のせん断破壊実験を行い、水平2方向にわたる力の相関(破壊曲面)と変形の相関、さらに軸方向と水平方向の力の相関と変形の相関について検討した。また、せん断耐力に対する軸力比の影響について検討した。実験においては約1/2スケールの正方形断面柱を作成し、定軸力下での水平加力実験を行った。試験体の形状寸法および配筋は同じとし、せん断破壊型になるように設計した。加力は逆対称変形を保つ形式とし、柱頂部に軸力と水平力を加えた。2方向水平力加力実験の場合の基本的な加力方法は次のとおりである。まず、一定軸力になるまで軸方向に加力した後、一定水平力になるまでY方向に加力し、その後、一定軸力とY方向一定水平力を保持したままX方向に加力した。
    実験の結果、すべての試験体がせん断破壊した。すべての試験体において主筋の降伏は認められず、せん断補強筋の降伏が見られた。実験より以下のような基本性状が分かった。
    1) 水平力が2方向の場合、加力パスによらず水平力に関する破壊曲面はほぼ円になる。また、Y方向の水平力を一定とした状態では、その力が大きいほどX方向変形の増加に対するY方向変形の増加割合が大きくなる。
    2) 水平力を1方向とした場合、軸力比0.4までは軸力比が大きいほど水平耐力は増加するが、それ以上の軸力比では水平耐力は低下する。また、最大耐力点以降の水平変形に対する軸縮みの割合は軸力が大きいほど大きくなる。

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Teaching Experience

  • 建築施工

    2024
    Institution name：新潟大学

  • 建築構造解析学・演習I

    2024
    Institution name：新潟大学

  • 建築構造解析学・演習IV

    2024
    Institution name：新潟大学

  • 建築法規

    2023
    Institution name：新潟大学

  • 構造システム論I

    2023
    Institution name：新潟大学

  • 建築構造設計特論

    2022
    Institution name：新潟大学

  • 建築構造設計演習

    2022
    Institution name：新潟大学

  • 建築構造解析学・演習II

    2022
    Institution name：新潟大学

  • 構造システム論II

    2022
    -
    2023
    Institution name：新潟大学

  • 建築構造解析学・演習III

    2022
    -
    2023
    Institution name：新潟大学

  • 建築構造設計演習IV

    2021
    Institution name：新潟大学

  • 建築構造設計II

    2021
    Institution name：新潟大学

  • 建築構造設計演習III

    2021
    Institution name：新潟大学

  • 建築設計製図V

    2020
    Institution name：新潟大学

  • 建築構造設計演習II

    2020
    Institution name：新潟大学

  • 建築設計製図Ⅵ

    2020
    Institution name：新潟大学

  • 建築材料・構造実験I

    2020
    Institution name：新潟大学

  • 建築材料・構造実験II

    2020
    Institution name：新潟大学

  • 建築設計製図Ⅶ

    2020
    -
    2023
    Institution name：新潟大学

  • 総合技術科学演習

    2019
    -
    2020
    Institution name：新潟大学

  • 自然科学総論Ⅴ

    2019
    Institution name：新潟大学

  • 建築学概論

    2017
    Institution name：新潟大学

  • 工学リテラシー入門(建築分野)

    2017
    Institution name：新潟大学

  • 建築材料

    2017
    Institution name：新潟大学

  • 卒業研修又は基礎設計

    2016
    Institution name：新潟大学

  • 卒業研究又は設計

    2016
    Institution name：新潟大学

  • 環境科学特定演習Ⅲ

    2014
    -
    2015
    Institution name：新潟大学

  • 研究発表演習Ⅲ(学外発表)

    2014
    -
    2015
    Institution name：新潟大学

  • 研究発表演習Ⅲ(中間発表)

    2014
    Institution name：新潟大学

  • 環境科学総合演習Ⅲ

    2014
    Institution name：新潟大学

  • くらしと環境

    2013
    -
    2016
    Institution name：新潟大学

  • 工学リテラシー入門(建設学科)

    2013
    -
    2016
    Institution name：新潟大学

  • 建築数理工学

    2013
    -
    2016
    Institution name：新潟大学

  • 環境科学特定研究Ⅲ

    2013
    -
    2015
    Institution name：新潟大学

  • 都市人間環境学Ⅰ

    2013
    -
    2014
    Institution name：新潟大学

  • 環境科学セミナーⅢ

    2013
    -
    2014
    Institution name：新潟大学

  • 建築設計製図III

    2012
    Institution name：新潟大学

  • 建築設計製図IV

    2012
    Institution name：新潟大学

  • 建築構造設計I

    2012
    Institution name：新潟大学

  • 建築設計製図I

    2012
    Institution name：新潟大学

  • 建築構造設計演習I

    2012
    Institution name：新潟大学

  • 建築振動学特論

    2012
    Institution name：新潟大学

  • 建築設計製図II

    2012
    Institution name：新潟大学

  • 構造システム論Ⅲ

    2012
    -
    2022
    Institution name：新潟大学

  • 建築材料・構造実験

    2012
    -
    2018
    Institution name：新潟大学

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