准教授  長江 拓也 

NAGAE Takuya  1974年生

所属:減災連携研究センター

兼務:大学院 環境学研究科 都市環境学専攻 建築学系,工学部 環境土木・建築学科

 

 

 

建築構造を専門としており,大学院生,博士研究員として所属した大学では,鉄筋コンクリート造骨組,鋼構造骨組,基礎構造に関する構造実験,数値解析に取り組みました。防災科学技術研究所では,E-Defense(実大三次元震動破壊実験施設)に基づく超高層建物の調査開発研究,高耐震コンクリート系建物の調査開発研究に従事しました。超高層建物に対する耐震性評価と補強対策,および施工性・経済性に優れた高耐震構法の開発と設計法の構築を主要なテーマとし,分野間連携・社会連携・国際連携を大切にしつつ,耐震工学研究に地道に取り組んで行きます(環境学と私)

 

受賞学術賞等

文部科学大臣表彰若手科学者賞,2012.04,文部科学省

日本建築学会奨励賞,2010.04,日本建築学会

コンクリート工学講演会年次論文奨励賞,2003.07,日本コンクリート工学協会

 

新聞記事,ビデオ等(リンク)

 E-Defense Curtain Wall Sensing System Test 2023 (CBCニュース, YouTube) 音あり

17WCEE Concurrent Session, The 2019 Large-Scale Test Program of Wood Dwellings Including Soil-Foundation Systems Towards Improving Earthquake Resiliency Video

減災連携研究センターギャラリートーク (YouTube) 音あり

建築学教室オンディマンドオープンキャンパス(ビデオ)

SCIENCE CHANNEL

理系白書 超高層構造骨組 コンクリート系高耐震 内部空間安全性 基礎滑り構法 

 

経歴

防災科学技術研究所 兵庫耐震工学研究センター 主任研究員 2008.07-2014.08

防災科学技術研究所 兵庫耐震工学研究センター 研究員 2006.04-2008.06

京都大学防災研究所 COE特別研究員 2005.04-2006.03

スタンフォード大学 The John A. Blume Center 博士研究員 2002.08-2004.03

日本学術振興会特別研究員(PD)(東京工業大学)2002.04-2005.03

東京工業大学大学院総合理工学研究科環境理工学創造専攻博士課程 1999.04-2002.03

東京工業大学大学院総合理工学研究科環境物理工学専攻修士課程 1997.04-1999.03 

明治大学理工学部建築学科 1993.04-1997.03

愛知県立明和高校 1990.04-1993.03

 

研究活動

全体(名大以前) ⇒ 杭基礎構造 性能評価・米国 鋼構造 内部空間安全性 超高層構造骨組 コンクリート系高耐震・日米 E-Defense (JAEE)

 

台湾國立成功大学との学術交流協定の更新・学生交換協定の締結 2024年の活動(1) NCREE test

天津大学建築工学院との学術交流協定・学生交換協定の締結 天津大学建築工程学院HP 2024年の活動(1) Core wall WS2024年の活動(2) NU WS

The 2023 February Symposium on Building Structure and Material at Nagoya University (Six countries)

Taiwan-Japan Workshop for Environmental Engineering and Architecture at Nagoya University

2023年カーテンウォールセンシングシステム(名大プレスリリース)

18WCEE EXP - EXPERIMENTAL TESTING EXP-2: Large-scale structural testing with emphasis on systems: accomplishments and challenges Convenors: D. Lignos, T. Nagae

首都圏レジリエンスPJ(報告会2018

基礎含む建物の耐震終局性能評価および二次部材・設備含む修復コスト評価

京都大学防災研究所共同研究

Anniversary Workshop in Commemoration of the 1999 Chi-Chi and 2022 Chihshang Earthquakes

AIJ近畿支部【鉄骨構造部会】2023年度 2回研究会

AIJ近畿支部 71 構造力学コロキウム

Seminar at EPFL | École polytechnique fédérale de Lausanne

The International Conference on Safety and Resilience of Infrastructure (TJU, 2024) Presentation Slides (PDF)

AIJ 2017年度大会 PD超高層RC

Luis Ibarra 名大滞在2017

AIJ 2024年度大会 PD (大振幅地震動に対する耐震性能評価―実験データに基づく修復コスト評価)

科学研究費補助金 挑戦的研究・開拓

科学研究費補助金 国際共同研究加速基金

科学研究費補助金 基盤研究(A)

 

関連資料

S造・RC造つくば協働2016 つくば大型耐震2017

首都圏レジリエンス・街区実験(日米2017 NHERI 首都圏レジリエンス・街区実験(日米2018

首都圏レジリエンス・街区実験(準備検討1 首都圏レジリエンス・街区実験(準備検討2 首都圏レジリエンス・街区実験(準備検討3

基礎すべり構造2018実験計画台湾国立成功大学 高耐震木造住宅(日経アーキテクチュア)

首都圏レジリエンス・街区実験(実施内容1 首都圏レジリエンス・街区実験(実施内容2 首都圏レジリエンス・街区実験(実施内容3

非構造材モニタリングGyroセンサー スプリンクラー実験・解析10骨組 地震被害即時表示技術Gyroセンサー

鋼構造骨組数値解析 鉄筋コンクリート造骨組分析4 鉄筋コンクリート造骨組分析10 水道連結型スプリンクラー実験の普及

台湾NCREE South Lab 1 台湾NCREE South Lab 2 韓国SESTEC Lab 日中二国間交流事業・共同研究

E-Defense 2023.2 Office building test report

 

講義 建築構造解析及び演習

 

学術論文等

1. Cyclic pushover analysis for seismic response evaluation of a full-scale 10-story steel building tested on the E-Defense shake-table, Jin J, Nagae T, Asai T, Okazaki T, Li JH, Lignos DG, Chung YL, Fujiwara J, Kishida A, Kajiwara K, JOURNAL OF BUILDING ENGINEERING, 96, 202411

2. Effect of composite slab and connection detail on cyclic behavior of steel beam-to-HSS column moment connections, Jin J, Yan T, Nagae T, Okazaki T, Matsumiya T, Takahashi N, JOURNAL OF BUILDING ENGINEERING, 95, 202410

3. Post-earthquake repair of welded unreinforced flange-bolted web connections considering composite slab effects, Jin JL, Chung YL, Nagae T, Yan TH, Shigeta E, Lin KC, JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 221, 202410

4. Numerical simulation of the 2010 4-story reinforced concrete structure tested on the E-defense shake table, Ghosh S, Dashti F, Nagae T, Uta H, ENGINEERING STRUCTURES, 306, 20245

5. Damage inference and residual capacity assessment for an E-Defense 2018 ten-story RC test structure, Zhuang YC, Ji XD, Sun L, Kajiwara K, Kang JD, Nagae T, ENGINEERING STRUCTURES, 302, 20243

6. Comprehensive wood dwelling tests for Post-and-Beam and Shear-Wall structures reflecting foundation boundaries, Takaya K, Ota K, Yenidogan C, Takahashi T, Yamada S, Kashiwa H, Kawamata Y, Hayashi K, Nagae T, EARTHQUAKE ENGINEERING AND RESILIENCE, 3(1), 20243

7. Seismic and collapse behavior of existing high-rise steel buildings under long-period earthquakes, Jin JL, Nagae T, Chung YL, JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 211, 202312

8. Shaking-table test results of a full-scale free-standing building with base sliding and rocking, Kang JD, Kajiwara K, Tosauchi Y, Sato E, Inoue T, Kabeyasawa T, Shiohara H, Nagae T, Kabeyasawa T, Fukuyama H, Mukai T, EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS, 52(10), 20238

9. Full-scale shaking table experiments on the seismic response of a 10-story reinforced-concrete building: overview and analysis, Kang JD, Kajiwara K, Nagae T, Sato E, Tosauchi Y, BULLETIN OF EARTHQUAKE ENGINEERING, 20237Shaking table tests of a full-scale 10-story reinforced-concrete building (2015). Phase II: Seismic resisting system, Kang Jae-Do, Kajiwara Koichi, Tosauchi Yusuke, Sato Eiji, Inoue Takahito, Kabeyasawa Toshimi, Shiohara Hitoshi, Nagae Takuya, Kabeyasawa Toshikazu, Fukuyama Hiroshi, Mukai Tomohisa, EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS, 52-6, pp 1932 - 1955, 20235

10Evaluation of base sliding response and effective slab width in ten-storey tests, Kabeyasawa Toshikazu, Kabeyasawa Toshimi, Xiongjie Cheng, Kang Jae-do, Nagae Takuya, Kajiwara Koichi, BULLETIN OF EARTHQUAKE ENGINEERING, 20232

11Nonlinear modeling of the ten-story RC building structure of 2015 E-Defense shaking table tests, Sun Lei, Ji Xiaodong, Zhuang Yuncheng, Kajiwara Koichi, Kang Jae-Do, Nagae Takuya, BULLETIN OF EARTHQUAKE ENGINEERING, 20231

12Accuracy of Seismic Response Evaluation of Two-Dimensional Analysis Model with Rigid Joints for RC Frame Buildings, Kang Jae-Do, Nagae Takuya, Jeong Seong-Hoon, Kajiwara Koichi, MATERIALS, 15-22, 202211

13Full-scale shake table tests of P&B type of Japanese three-story wood dwellings for the collapse characterization, Yenidogan Cem, Nishi Ryota, Uwadan Seiya, Nagae Takuya, Isoda Hiroshi, Tsuchimoto Takahiro, Inoue Takahiro, Kajiwara Koichi, SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 202111, DOI10.1016/j.soildyn.2021.106898 ISSN 0267-7261

14Shaking-table tests of a full-scale ten-story reinforced-concrete building (FY2015). Phase I: Free-standing system with base sliding and uplifting, Koichi Kajiwara, Yusuke Tosauchi, Jae-Do Kang, Kunio Fukuyama, Eiji Sato, Takahito Inoue, Toshimi Kabeyasawa, Hitoshi Shiohara, Takuya Nagae, Toshikazu Kabeyasawa, Hiroshi Fukuyama, Tomohisa Mukai, Engineering Structures, 233, 20214

15Full-Scale Shake Table Test Damage Data Collection Using Terrestrial Laser-Scanning Techniques, Aghababaei Mohammad, Okamoto Christian, Koliou Maria, Nagae Takuya, Pantelides Chris P., Ryan Keri L., Barbosa Andre R., Pei Shiling, van de Lindt John W., Dashti Shideh, JOURNAL OF STRUCTURAL ENGINEERING, 147-3, 20213

16.カーテンウォールの耐震性能を評価する数値解析とGyroによるセンサリングシステムのための実験研究,野々山優輔,長江拓也,梶原浩一,神崎喜和,太田匡信,日本建築学会技術報告集,65 巻,125 - 13020212

17Full-scale cyclic test of a Japanese post and beam wood shearwall assembly, Yenidogan Cem, Nishi Ryota, Nagae Takuya, Inoue Takahiro, Kajiwara Koichi , BULLETIN OF EARTHQUAKE ENGINEERING , 18-10, 4985-5008, 2020

18繰り返し変形に伴う合成梁の剛性劣化挙動に注目した数値解析,野々山 優輔,長江 拓也,岡崎 太一郎,松宮 智央,高橋 典之,梶原 浩一,中澤 博志,御子柴 正巻,日本建築学会技術報告集,62号,153-1582020

19Seismic responses of a free-standing two-story steel moment frame equipped with a cast iron-mortar sliding base, Chung Yu-Lin, Kuo Kuan-Ting, Nagae Takuya, Kajiwara Koichi, EARTHQUAKES AND STRUCTURES, 17-3, 245-256, 2019

 

20.長周期地震動をうける超高層建物のオイルダンパーによる制振補強効果,佐藤大樹,長江拓也,北村春幸,梶原浩一,日本建築学会技術報告集,58号,969-9742018

21.大型震動台による10階建て鉄筋コンクリート造建物の三次元振動実験 (2015)-基礎すべり建物の実験方法と応答-,土佐内優介,佐藤栄児,福山國夫,井上貴仁,梶原浩一,塩原等,壁谷澤寿海,長江拓也,福山洋,壁谷澤寿一,向井智久, 日本建築学会構造系論文集,750号,pp 1139-11492018

22.鉄骨造18層骨組を対象とした振動台実験における長周期地震動による骨組崩壊挙動,久保田淳,高橋元美,鈴木芳隆,澤本佳和,聲高裕治,伊山潤,長江拓也, 日本建築学会構造系論文集,746号,pp 625-6352018

23Experiences, accomplishments, lessons, and challenges of E-Defense - Tests using world's largest shaking table, Masayoshi Nakashima, Takuya Nagae, Ryuta Enokida, Koichi Kajiwara, Japan Architectural Review, Volume 1, Issue 1, pp4-17, 2018

24Shake table test of a full-scale four-story reinforced concrete structure and numerical representation of overall response with modified IMK model, Yenidogan C., Yokoyama R., Nagae T., Tahara K., Tosauchi Y., Koichi K., Ghannoum W., Springer, Bulletin of Earthquake Engineering, Volume 16, Issue 5, pp 2087–2118, 2018

25Computational Modelling of a Four Storey Post-Tensioned Concrete Building Subjected to Shake Table Testing, J Watkins, S Sritharan, T Nagae, RS Henry, Bulletin of the New Zealand Society for Earthquake Engineering, Vol. 50, No. 4, pp 595, December 2017 (Special Issue on NZ-Japan Workshop on Seismic Performance of Reinforced Concrete Buildings)

26Shake-Table Test of a Full-Scale 4-Story Precast Concrete Building. I: Overview and Experimental Results, Sofia Gavridou, John W. Wallace, Takuya Nagae, Taizo Matsumori, Kenich Tahara, Kunio Fukuyama, ASCE, Journal of Structural Engineering, Volume 143, Issue 6, June 2017

27Shake-Table Test of a Full-Scale 4-Story Precast Concrete Building. II: Analytical Studies, Sofia Gavridou, John W. Wallace, Takuya Nagae, Taizo Matsumori, Kenich Tahara, Kunio Fukuyama, ASCE, Journal of Structural Engineering, Volume 143, Issue 6, June 2017

28Seismic Damage Reduction of a Structural System based on Nontraditional Sliding Interfaces with Graphite Lubrication, Ryuta Enokida and Takuya Nagae, Taylor & Francis Group, LLC, Journal of Earthquake Engineering, Jan 2017

29DESIGN IMPLICATIONS OF A LARGE-SCALE SHAKING TABLE TEST ON A FOUR-STORY REINFORCED CONCRETE BUILDING , T. Nagae, W. M. Ghannoum, J. Kwon, K. Tahara, K. Fukuyama, T. Matsumori, H. Shiohara, T. Kabeyasawa, S. Kono, M. Nishiyama, R. Sause, J. W. Wallace, and J. P. Moehle, American Concrete Institute, Structural Journal, 112 2号,pp135-1462015

30.振動台実験に基づく地震時室内被災状況のモニタリング技術とシミュレーションの開発松下卓矢,倉田和巳,飛田潤,福和伸夫,吉澤睦博,長江拓也日本建築学会技術報告集43pp 871-8742013

31.性能評価シートに基づく既存高層鋼構造建物の柱梁接合部の調査中川真里奈,佐藤大樹,長江拓也,北村春幸,佐野剛志 , 日本建築学会技術報告集42pp 579-5842013

32Effectiveness of superelastic bars for seismic rehabilitation of clay-unit masonry walls, Kshitij C. Shrestha, Yoshikazu Araki, Takuya Nagae, Toshihiro Omori, Yuji Sutou, Ryosuke Kainuma and Kiyohito Ishida, Earthquake Engineering & Structural Dynamics, 42 5pp 725-7412013

33.超高層鋼構造建物の現場溶接接合部が有する耐震性能を検証するE-ディフェンス震動台実験, 岡崎太一郎,松宮智央,長江拓也,福山國夫,井上貴仁,中島正愛, 日本建築学会構造系論文集685pp 569-5782013

34.黒鉛潤滑を応用した直置き型鋼構造建物柱脚の摩擦低減榎田竜太,長江拓也,池永昌容,稲美充顕,中島正愛日本建築学会構造系論文集685pp 435-4442013

35Seismic Capacity of Retrofitted Beam-to-Column Connections in High-Rise Steel Frames When Subjected to Long-Period Ground Motions, Yulin Chung, Takuya Nagae, Tomohiro Matsumiya, Masayoshi Nakashima, Earthquake Engineering & Structural Dynamics , 41 4pp 735-7532012

36.プレストレストコンクリート造建物の耐震性能評価と向上に関するE-ディフェンス振動台実験長江拓也,田原健一,福山國夫,松森泰造,塩原等,壁谷澤寿海,河野進,西山峰広,西山功日本建築学会構造系論文集671pp 75-842012

37.超高層鋼構造建物の柱梁接合部に関する4層骨組振動台実験松宮智央,長江拓也,鍾育霖,岡崎太一郎,福山國夫,中島正愛, 日本建築学会構造系論文集671pp 85-942012

38.実大四層RC骨組の三次元震動台実験の地震応答解析劉奕歓,塩原等,長江拓也,松森泰造, コンクリート工学年次報告集, 34 2pp 85-902012

39.4階建て鉄筋コンクリート造建物を対象とした大型振動台実験長江拓也,田原健一,福山國夫,松森泰造,塩原等,壁谷澤寿海,河野進,西山峰広,西山功日本建築学会構造系論文集669pp 1961-19702011

40.長周期地震動を受ける超高層建物の鋼製ダンパーによる制振改修に関するE-ディフェンス振動台実験佐藤大樹,長江拓也,大内隼人,島田侑,北村春幸,福山國夫,梶原浩一,井上貴仁,中島正愛,斉藤大樹,福和伸夫日本建築学会構造系論文集667pp 1639- 16482011

41Design and Instrumentation of the 2010 E-Defense Four-Story Reinforced Concrete and Post-Tensioned Concrete Buildings, T. Nagae, K. Tahara, T. Matsumori, H. Shiohara, T. Kabeyasawa, S. Kono, M. Nishiyama, J. Wallace, W. Ghannoum, J. Moehle, R. Sause, W. Keller and Z. Tuna, PEER Report 2011/104, Pacific Earthquake Engineering Research Center, College of Engineering, University of California, Berkeley104pp 1-2612011

42Seismic Resistance Capacity of Beam-Column Connections in High-Rise Buildings / E-Defense Shaking Table Test, Yulin Chung, Takuya Nagae, Tomohiro Matsumiya, Masayoshi Nakashima , Earthquake Engineering & Structural Dynamics, 40 6pp 605-6222011

43.実大震動台実験における高層鉄骨造建物の地震損傷検知尾野勝,金澤健司,飯野夏輝,佐藤大樹,北村春幸,長江拓也日本建築学会構造系論文集662pp 775- 7842011

44.鋼とモルタルのすべり面をもつ柔・剛構造物の動摩擦特性と地震応答特性榎田竜太,池永昌容,長江拓也,中島正愛日本建築学会構造系論文集661pp 527- 5362011

45Numerical and experimental evaluation of seismic capacity of high-rise steel buildings subjected to long duration earthquakes, Dimitorios Lignos, Yulin Chung, Takuya Nagae, Masayoshi Nakashima, Computers and Structures , 89 11-12pp 959-9672011

46.現場接合形式を用いた超高層建物柱梁接合部に対するRC床スラブ付き耐震補強実験松宮智央,鍾育霖,長江拓也日本建築学会構造系論文集653pp 1343-13502010

47.長周期地震動を受ける鋼構造超高層建物のエネルギー吸収と分担率 -部分切り出し架構に対するE-ディフェンス振動台実験-佐藤大樹,島田侑,大内隼人,長江拓也,北村春幸,福山國夫,梶原浩一,井上貴仁,中島正愛日本建築学会構造系論文集653pp 1217- 12272010

48Seismic Resistance Capacity of High-Rise Buildings subjected to Long-Period Ground Motions : E-Defense Shaking Table Test, Yulin Chung, Takuya Nagae, Toko Hitaka, Masayoshi Nakashima, Journal of Structural Engineering, ASCE , 136 6pp 637-6442010

49.構造実験授業におけるE-ディフェンス実験映像と人力加力実験の効果福本早苗,長江拓也日本建築学会技術報告集33pp 795-8002010

50.超高層建物の地震応答を受けるカーテンウォールの耐震性能-E-ディフェンス振動台実験-長江拓也,藤谷秀雄,福山國夫,城戸史郎日本建築学会技術報告集33pp 535-5402010

51.実大震動台実験における高層建物試験体の震動特性評価尾野勝,金澤健司,森本真史,佐藤大樹,北村春幸,長江拓也構造工学論文集56Bpp 247-2542010

52.普及型強震計による高層建物の応答特性と損傷のモニタリング実大震動台実験における高層建物試験体の震動特性評価飛田潤,福和伸夫,平田悠貴,長江拓也 , 構造工学論文集56Bpp 229-2362010

53.超高層建物の下層階に部分配置する履歴型ダンパーの効果と影響に関する検討-長周期地震動を想定した耐震改修-島田侑,佐藤大樹,長江拓也,北村春幸,福山國夫,梶原浩一,井上貴仁,中島正愛,斉藤大樹,福和伸夫,日高桃子日本建築学会構造系論文集649pp 549- 5572010

54.振動台の再現可能振動数を超える高振動数入力を実現する衝突振動台実験手法榎田竜太,梶原浩一,長江拓也,中島正愛日本建築学会構造系論文集657pp 1975- 19822010

55A substructure shaking table test for reproduction of earthquake responses of high-rise buildings, Xiaodong Ji, Kouichi Kajiwara, Takuya Nagae, Ryuta Enokida, Masayoshi Nakashima, Earthquake Engineering & Structural Dynamics, 38 12pp 1381-13992009

56Hysteretic behavior and Strength Capacity of Shallowly Embedded Steel Column Bases, Yao Cui, Takuya Nagae, Masayoshi Nakashima, Journal of Structural Engineering, ASCE, 135 10pp 1231-12382009

57Investigation of the sliding behavior between steel and mortar for seismic applications in structures, Jason McCormick, Takuya Nagae, Masahiro Ikenaga, Peng-Cheng Zhang, Mika Katsuo, Masayoshi Nakashima, Earthquake Engineering & Structural Dynamics , 38 12pp 1401-14192009

58.超高層建物の地震応答を受けるALC版外壁の耐震性能-E-ディフェンス振動台実験-長江拓也,藤谷秀雄,福山國夫,梶原浩一,城戸史郎, 日本建築学会技術報告集31pp 667-6722009

59.体感型授業を目的とした人力加力による鉄筋コンクリート梁の複数同時実験福本早苗,長江拓也日本建築学会技術報告集30pp 585-5902009

60.超高層建物の耐震性能を検証する実架構実験システムの構築-E-ディフェンス振動台実験-長江拓也,鍾育霖,島田侑,福山國夫,梶原浩一,井上貴仁,中島正愛,斉藤大樹,北村春幸,福和伸夫,日高桃子日本建築学会構造系論文集640pp 1163-11712009

61.大振幅応答を実現する震動台実験手法の構築と超高層建物の室内安全性榎田竜太,長江拓也,梶原浩一,紀暁東,中島正愛日本建築学会構造系論文集637pp 467-4772009

62.ステンレスピン挿入による歴史的組積造建造物の耐震改修 -その1 補強煉瓦壁の繰返し面外曲げ実験-多幾山法子,長江拓也,前田春雄,喜多村昌利,吉田亘利,荒木慶一, 日本建築学会構造系論文集635pp 167-1772009

63.超高層建物の地震応答を再現する震動台実験手法の開発榎田竜太,梶原浩一,長江拓也,紀暁東,中島正愛日本建築学会構造系論文集634pp 2111-21182008

64.鋼構造露出柱脚と基礎モルタル間の摩擦性状に関する振動台実験, 池永昌容,長江拓也,ジェイソン マコーミック,勝尾美香,中島正愛, 日本建築学会構造系論文集629pp 1185-11272008

65.家具および非構造部材に着目する高層建物の地震応答再現実験-E-ディフェンス振動台による実規模実験システム-長江拓也,梶原浩一,藤谷秀雄,福山國夫,川辺秀憲,大西一嘉,城戸史郎,中島正愛, 日本建築学会構造系論文集628pp 1007-10142008

66.鉄筋補強柱脚実験と塑性変形能力 浅い埋込み柱脚の弾塑性挙動と保有性能 その2植村具民,山本遼太,長江拓也,寺田岳彦,吹田啓一郎,中島正愛日本建築学会構造系論文集623pp 111-1182008

67.ステンレスピンにより耐震補強された組積壁の面内曲げせん断特性, 多幾山法子,長江拓也,前田春雄,荒木慶一, コンクリート工学年次報告集30 3pp 1621-16262008

68.繰返し載荷を受ける浅い埋込み柱脚の復元力特性 その1 実験による検証と最大耐力評価法の提案山本遼太,倉田真宏,長江拓也,寺田岳彦,吹田啓一郎,中島正愛日本建築学会構造系論文集613pp 147-1542007

69.残留変形低減をめざしたセルフセンタリング柱脚の開発と載荷実験池永昌容,長江拓也,中島正愛,吹田啓一郎日本建築学会構造系論文集612pp 223-2302007

70.ステンレスピンにより耐震補強された組積壁の面外曲げ特性多幾山法子,長江拓也,前田春雄,荒木慶一コンクリート工学年次報告集29 3pp 1567-15722007

71.全体降伏機構を呈する鉄筋コンクリートフレーム構造の強度劣化と終局限界長江拓也,林静雄,中島正愛コンクリート工学年次報告集29 3pp 1021-10262007

72.層降伏する鉄筋コンクリート造ピロティ建物の耐震性能-確率論的評価を通して-長江拓也,吹田啓一郎,中島正愛日本建築学会構造系論文集610pp 123-1302006

73.鋼構造露出柱脚におけるベースプレートと基礎モルタル間の摩擦抵抗長江拓也,池永昌容,中島正愛,吹田啓一郎日本建築学会構造系論文集606pp 217-2242006

74.メカニズムコントロールが鉄筋コンクリートフレーム構造の損傷過程と崩壊確率に及ぼす影響長江拓也,林静雄,Luis IbarraHelmut Krawinkler日本建築学会構造系論文集593pp 121-1282005

75.層降伏するピロティ階の確率論的地震応答評価長江拓也,林静雄,Helmut Krawinkler,中島正愛コンクリート工学年次報告集27 2pp 43-482005

76.鉄筋コンクリート柱の損傷過程におけるせん断ひび割れ挙動および評価法に関する研究中村陽介,長江拓也,香取慶一,林静雄コンクリート工学年次報告集27 2pp 211-2162005

77.せん断破壊と圧縮破壊が混在するPRC杭の変形性能宮蔭和人,長江拓也,岸田慎司,林静雄, コンクリート工学年次報告集25 2pp 1153-11582003

78.基礎降伏を利用したピロティ階の地震応答抑制に関する解析長江拓也,林静雄, コンクリート工学年次報告集25 2pp 1165-11702003

79.せん断破壊性状が卓越するPRC杭の強度と変形性能, 長江拓也,岸田慎司,香取慶一,林静雄, 日本建築学会構造系論文集559pp 205-2102002

80.変形性能に優れた鉄筋コンクリート杭に支持される建物の地震応答解析, 長江拓也,内村均,小林恒一,吉田望,林静雄, 日本建築学会構造系論文集555pp 107-1142002

81PRC杭の耐震性能と横補強筋量の関係-杭径および軸力が異なる場合, 長江拓也,岸田慎司,柳瀬高仁,香取慶一,林静雄,  日本建築学会構造系論文集551pp 95-1022002

82RC造柱の断面形状が損傷過程と終局性能に及ぼす影響, 金東範,長江拓也,香取慶一,林静雄, コンクリート工学年次報告集, 24 2pp 205-2102002

83.軸部を細くした場所打ちコンクリート杭の耐震性能, 長江拓也,香取慶一,林静雄, 日本建築学会構造系論文集542pp 139-1462001

84.場所打ちコンクリート杭のせん断挙動に及ぼす寸法効果に関する実験的研究, 本庄正樹,長江拓也,柳瀬高仁,林静雄, コンクリート工学年次報告集, 23 3pp 979-9842001

85.大口径PRC杭の耐震性能に横補強筋量が及ぼす影響, 長江拓也,岸田慎司,柳瀬高仁,林静雄, コンクリート工学年次報告集 , 23 3pp 1183-11882001

86PRC杭の耐震性能に及ぼす軸方向異形鉄筋と横補強筋の影響, 長江拓也,岸田慎司,香取慶一,林静雄, 日本建築学会構造系論文集538pp 123-1292000

87.軸部を細くした場所打ちコンクリート杭のせん断ひび割れと破壊性状, 長江拓也,王敬東,香取慶一,林静雄, コンクリート工学年次報告集 , 22 3pp 619-6242000

88.軸部を細くした場所打ちコンクリート杭のせん断ひび割れと破壊性状, 長江拓也,王敬東,香取慶一,林静雄コンクリート工学年次報告集 , 22 3pp 619-6242000

89PRC杭のせん断性状に軸方向異形鉄筋が及ぼす影響岸田慎司,長江拓也,香取慶一,林静雄, コンクリート工学年次報告集, 21 3pp 457-4621999

90.場所打ちコンクリート杭への高強度せん断補強筋の適用に関する考察長江拓也,香取慶一,林静雄, コンクリート工学年次報告集, 21 3pp 403-4081999

 

研究発表等

1. EVALUATION OF FLOOR ACCELERATION RESPONSE USING DATA OF FULL-SCALE SHAKING TABLE TESTS, J. Kang, T. Nagae, K. Kajiwara, 18th WCEE, 2024, Italy, Milan

2. NEAR-FAULT STRONG MOTION, SURFACE RUPTURE AND BUILDING DAMAGE BY THE 2023KAHRAMANMARAS EARTHQUAKE, Y. Hisada, M. Kurata, C. Yenidogan, H. Fukui, S. Tanaka, T. Nagae, H. Kobayashi, 18th WCEE, 2024, Italy, Milan

3. FEBRUARY 6, 2023, EARTHQUAKES: PRELIMINARY FINDINGS FROM DAMAGE SURVEYS OF BUILDINGS, C. Yenidogan, M. Kurata, T. Nagae, Y. Hisada, H. Fukui, K. Kobayashi, 18th WCEE, 2024, Italy, Milan

4. PANEL ZONE AND COLUMN RESPONSE IN A SHAKE-TABLE TEST ON A 10-STORY STEEL MOMENT-RESISTING FRAME, J. Li, J. Fujiwara, K. Kajiwara, A. Kishida, R. Nishi, T. Okazaki, T. Nagae, J. Jin, T. Asai, 18th WCEE, 2024, Italy, Milan

5. HOSPITAL DAMAGE AND FUNCTIONAL IMPACT SURVEY AFTER THE 2023 KAHRAMANMARAS TURKEYEARTHQUAKE SEQUENCE, M. Kurata, C. Yenidogan, H. Fukui, Y. Hisada, K. Kobayashi, T. Nagae, 18th WCEE, 2024, Italy, Milan

6. VERTICAL ACCELERATIONS ON A 10-STORY STEEL BUILDING SUBJECTED TO SEISMIC LOADING, L. Ibarra, R. Adhikari, T. Yan, T. Nagae, T. Asai, J. Fujiwara, F. Zareian, 18th WCEE, 2024, Italy, Milan

7. EVALUATING SEISMIC DAMAGE TO WOOD FRAME BUILDING USING LIDAR MEASUREMENTS, M. Koliou, M. Aghababaei, T. Nagae, C. Pantelides, K. Ryan, A. Barbosa, S. Pei, J. van de Lindt, S. Dashti, 18th WCEE, 2024, Italy, Milan

8. EXPERIMENTAL STUDY OF SUSPENDED CEILING BASED ON FULL-SCALE BUILDING RESPONSE, F.R. Lin, W.C. Chen, B.Y. Huang, Y.C. Lin, Y.T. Liu, J.F. Chai, W.I. Liao, J. Fujiwara, T. Nagae, K. Akiko, N.Ryota, K. Koichi, 18th WCEE, 2024, Italy, Milan

9. A SHM SYSTEM WITH LOW-COST MEMS TILT METER PERFORMANCE EVALUATION ON A 10-STORY FULL SCALE STEEL BUILDING, Yao, T. Wu, T. Nagae, J. Fujiwara, 18th WCEE, 2024, Italy, Milan

10. FULL SCALE SHAKING TABLE TESTS OF SUSPENDED BUSWAY SYSTEMS, W.C. Chen, J.F. Chai, F.R. Lin, B.Y. Huang, J. Fujiwara, T. Nagae, K. Kajiwara, 18th WCEE, 2024, Italy, Milan

11. NONLINEAR RESPONSE PREDICTION OF A FOUR-STORY REINFORCED CONCRETE BUILDINGTESTED AT E-DEFENSE SHAKE, S. Ghosh, F. Dashti, T. Nagae, T. Aasai, H. Uta, 18th WCEE, 2024, Italy, Milan

12. SHAKING TABLE TEST FOR EVALUATING SEISMIC CAPACITY OF BEAM-COLUMN CONNECTIONS INHIGH-RISE BUILDINGS, Y. Chung, T. Nagae, M. Nakashima, 18th WCEE, 2024, Italy, Milan

13. STATIC CYCLIC PUSHOVER ANALYSIS EVALUATING SEISMIC BEHAVIORS IN MULTI-STORYBUILDING SYSTEM TESTING, J. Jin, T. Nagae, T. Asai, D. Lignos, Y. Chung, T. Okazaki, J. Fujiwara, A. Kishida, K. Kajiwara, 18th WCEE, 2024, Italy, Milan

14. A NEW SENSING-ALERT CURTAIN WALL SYSTEM VERIFIED IN THE SEISMIC RESPONSES OF A 10-STORY BUILDING, K. Takaya, R. Suzuki, T. Nagae, T. Asai, J. Fujiwara, A. Kishida, R. Nishi, K. Kajiwara, Y. Kanzaki, 18th WCEE, 2024, Italy, Milan

15. COMPREHENSIVE SEISMIC RESPONSE TESTS TOWARDS RESILIENT RESIDENTIAL BUILDINGS ANDPBEE, T. Nagae, C. Yenidogan, 18th WCEE, 2024, Italy, Milan

16. 3-D DETAILED FINITE ELEMENT ANALYSIS OF FULL-SCALE SHAKING TABLE TEST ON A 10-STORYSTEEL BUILDING, J. Fujiwara, T. Nagae, T. Yan, J. Jin, J. Li, T. Okazaki, A. Kishida, R. Nishi, K. Kajiwara, 18th WCEE, 2024, Italy, Milan

17. SEISMIC DAMAGE OF NON-STRUCTURAL COMPONENTS IN THE SHAKE-TABLE TEST OF 10-STORYSTEEL BUILDING, R. Nishi, J. Fujiwara, A. Kishida, k. Kajiwara, H. Okano, K. Mizutani, T. Nagae, N. Shinada, T. Murata, T. Suzuki, 2024, Italy, Milan

18. The 2019 Full-Scale Shake Table Test Program of Wood Dwellings (T. Nagae, S. Uwadan, C.Yenidogan, S. Yamada, H. Kashiwa, K. Hayashi, T. Takahashi, T. Inoue), 17th WCEE, 2020, Japan

19. Full-scale testing of a two-story P&B shearwall assembly under dynamic loading test protocol (C. Yenidogan, R. Nishi, S. Uwadan, T. Nagae, T. Takahashi, T. Inoue, K. Kajiwara), 17th WCEE, 2020, Japan

20. Preliminary dynamic response characterization tests-III: South NCREE multi-directional shake table test for the seismic performance evaluation of the freestanding structures (Y. L. Chung, C. Y. Ku, J. Chen, T. Nagae, K. Kajiwara), 17th WCEE, 2020, Japan

21. Stiffness, ultimate strength capacity and cyclic loading deterioration characteristics of two different wood-structure dwellings following the current Japanese practice (T. Takahashi, S. Uwadan, T. Nagae, C. Yenidogan, S. Yamada, H. Kashiwa, K. Hayashi, T. Inoue), 17th WCEE, 2020, Japan

22. Seismic performance evaluation of a base isolated P&B structure though full-scale shake table tests (C. Yenidogan, T. Takahashi, T. Nagae, T. Inoue), 17th WCEE, 2020, Japan

23. Sliding-rocking combined actions at base foundation influencing global and local deformations of upper wood structure (T. Nagae, S. Uwadan, K. Takaya, C. Yenidogan, S. Yamada, H. Kashiwa, K. Hayashi, T. Takahashi, T. Inoue), 17th WCEE, 2020, Japan

24. Damage mechanism of PVC drainage pipe connected to house with high seismic performance (Y. Kawamata, T. Takahashi, T. Nagae), 17th WCEE, 2020, Japan

25. Cost-effective smart sensing technologies to monitor the residential building systems (K. Hayashi, A. Yamada, Y. Komiya, T. Nagae), 17th WCEE, 2020, Japan

26. Rapid damage assessment procedure to collect, process and analyze data for monitoring of full-scale tests (M. Koliou, M. Aghababaei, T. Nagae, C. Pantelides, K. L. Ryan, A. Barbosa, S. Pei, J. W. van de Lindt, S. Dashti), 17th WCEE, 2020, Japan

27. Assessment of a Curtain Wall System Used in High-Rise Buildings and Development of a Monitoring Method, Shunsuke Toyao, Takuya Nagae, James Chen, Koichi Kajiwara, Yoshikazu Kanzaki, Yu-Lin Chung, International Conference in Commemoration of the 20th Anniversary of the 1999 Chi-Chi Earthquake, 2019.9

28. 2015 Three-dimensional Shaking Table Test of a 10-story Reinforced Concrete Building on the E-Defense / Part 1: Overview and Specimen Design of the Base Slip and Base Fixed Tests, K. Kajiwara, Y. Tosauchi, E. Sato, K. Fukuyama, T. Inoue, H. Shiohara, T. Kabeyasawa, T. Nagae, H. Fukuyama, T. Kabeyasawa, T. Mukai, 16th WCEE, January 2017, Chile

29. 2015 Three-dimensional Shaking Table Test of a 10-story Reinforced Concrete Building on the E-Defense / Part 2: Specimen Fabrication and Construction, Test Procedure, and Instrumentation Program, E. Sato, K. Kajiwara, Y. Tosauchi, K. Fukuyama, T. Inoue, H. Shiohara, T. Kabeyasawa, T. Nagae, H. Fukuyama, T. Kabeyasawa, T. Mukai, 16th WCEE, January 2017, Chile

30. 2015 Three-dimensional Shaking Table Test of a 10-story Reinforced Concrete Building on the E-Defense / Part 3: Base Slip and Base Fixed Test Results, Y. Tosauchi, K. Kajiwara, E. Sato, K. Fukuyama, T. Inoue, H. Shiohara, T. Kabeyasawa, T. Nagae, H. Fukuyama, T. Kabeyasawa, T. Mukai, 16th WCEE, January 2017, Chile

31. COLLAPSE SIMULATION OF U.S. AND JAPANESE TYPE STEEL MOMENT-RESISTING FRAME STRUCTURES USING PRACTICAL MACRO MODELS, H. Tagawa, T. Nagae, G. MacRae, 16th WCEE, January 2017, Chile

32. Seismic Performance Evaluation of Existing High-rise Steel Building Subjected to Long-Period Ground Motion and Assessment of Retrofit by Steel Dampers, D. Sato, T. Nagae, H. Kitamura, M. Nakagawa, K. Sukemura, K. Kajiwara, Proceedings of the 8th International Conference on Behavior of Steel Structures in Seismic Areas (STESSA’15), pp. 891-898

33. 2010 E-Defense Four-Story Reinforced Concrete and Post-Tensioned Concrete Buildings- Comparative Study of Experimental and Analytical Results, Zeynep Tuna, Sofia Gavridou, John Wallace, Takuya Nagae, Taizo Matsumori, 10th U.S. National Conference on Earthquake Engineering, 2014

34. Seismic Performance and Modeling of Post-Tensioned, Precast Concrete Shear Walls, Ahmet Tanyeri, Jack Moehle, Takuya Nagae, 10th U.S. National Conference on Earthquake Engineering, 2014

35. The 2010 E-Defense Shaking Table Test on Four-Story Reinforced Concrete and Post-Tensioned Concrete Buildings, Takuya Nagae, Taizo Matsumori, Hitoshi Shiohara, Toshimi Kabeyasawa, Susumu Kono, Minehiro Nishiyama, Jack Moehle, John Wallace, Richard Sause, Wassim Ghannoum, 10th U.S. National Conference on Earthquake Engineering, 2014

36. Seismic Performance and Reinforcement of Japanese High-Rise Buildings Facing Subduction Earthquakes: E-Defense Shake Table Test, Takuya Nagae, Takahito Inoue, Koichi Kajiwara, The 5th International Workshop on Natural Disaster Reduction & Management among Taiwan- Japan- Korea (NCDR-NIED-NDMI), 2013

37. 2010 E-Defense Four-Story Reinforced Concrete and Post-Tensioned Buildings Preliminary Comparative Study of Experimental and Analytical Results , Zeynep Tuna, Sofia Gavridou, John Wallace, Takuya Nagae, Taizo Matsumori , 15th World Conference in Earthquake Engineering, 2012

38. A Simulation of Three Dimensional Shaking Table Tests on a Full-Scale Four-Story Reinforced Concrete Building, Yihuan Liu, Hitoshi Shiohara, Takuya Nagae, Taizo Matsumori, 15th World Conference in Earthquake Engineering, 2012

39. Development of Free Standing Steel Structure Using Kinematic Friction of Steel-Mortar, Ryuta Enokida, Takuya Nagae, Michitaka Inami, Masayoshi Nakashima, Masahiro Ikenaga, 15th World Conference in Earthquake Engineering, 2012

40. E-Defense Shaking Table Tests on a Steel High-rise Building Retrofitted by Dampers against Long-period Ground Motions, Daiki Sato, Yu Shimada, Hayato Ouchi, Yusaku Oshita, Haruyuki Kitamura, Takuya Nagae, Kunio Fukuyama, Kouich Kajiwara, Takahito Inoue, Masayoshi Nakashima, Taiki Saito, Nobuo Fukuwa, 15th World Conference in Earthquake Engineering, 2012

41. Early Stage Seismic Damage Assessment of Reinforced Concrete Walls Considering Crack Conditions, Susumu Kono, J. Yoshimura, Masanobu Sakashita, Minehiro Nishiyama, Takuya Nagae, Taizo Matsumori, Tomohisa Mukai, Masanori Tani, Hiroshi Fukuyama, Kenichi Tahara, Hiroshi Fukuyama, Isao Amano, 15th World Conference in Earthquake Engineering, 2012

42. Health Monitoring of High-Rise Steel Building Specimen During the E-defense Shake Test, Kenji Kanazawa, Haruyuki Kitamura, Takuya Nagae, 15th World Conference in Earthquake Engineering, 2012

43. Seismic Loss of Functionality in High-Rise and Low-Rise Office Buildings/The 2011 E-Defense shaking table test, Mutsuhiro Yoshizawa, Takuya Nagae, Kunio Fukuyama, Takahito Inoue, Koichi Kajiwara, Taiki Saito, Nobuo Fukuwa, Haruyuki Kitamura, Masayoshi Nakashima, 15th World Conference in Earthquake Engineering, 2012

44. Seismic Loss of Functionality in High-Rise and Low-Rise Office Buildings: Server Room Damage of E-Defense test, Shigeto Nagashima, Kenichi Yoshida, Hiroyasu Nishii, Mikio Suzuki, Kouzou Toyota, Mutsuhiro Yoshizawa, Takuya Nagae, Kunio Fukuyama, Takahito Inoue, Koichi Kajiwara, 15th World Conference in Earthquake Engineering, 2012

45. Seismic Performance and Modeling of Post-Tensioned, Precast Concrete Shear Walls, Ahmet Tanyeri, Jack Moehle, Takuya Nagae, 15th World Conference in Earthquake Engineering, 2012

46. Test Results of Four-Story Reinforced Concrete and Post-Tensioned Concrete Buildings/The 2010 E-Defense Shaking Table Test , Takuya Nagae, Kenichi Tahara, Kunio Fukuyama, Taizo Matsumori, Hitoshi Shiohara, Toshimi Kabeyasawa, Susumu Kono, Minehiro Nishiyama, Jack Moehle, John Wallace, Richard Sause, Wassim Ghannoum , 15th World Conference on Earthquake Engineering , 2012

47. Test on High Performance R/C Structures Last Year, Takuya Nagae, The Nineth Planning Meeting of NEES/E-Defense Collaborative Research on Earthquake Engineering, 2011

48. Seismic Performance and Reinforcement of Japanese High-Rise Buildings Facing Subduction Earthquakes: E-Defense Shake Table Tests, Takuya Nagae, Kouich Kajiwara, Takahito Inoue, Nakashima Masayoshi, Bled4 Workshop (Performance Based seismic Engineering-Version for an Earthquake Resilient Society), 2011

49. High Performance R/C Structures, Takuya Nagae, The Eighth Planning Meeting of NEES/E-Defense Collaborative Research on Earthquake Engineering, 2010

50. Shaking table tests on half-scaled masonry walls retrofitted by Cu-Al-Mn SMA rods subjected to out-of-plane flexure, K. C. Shrestha, I. Ibarada, T. Nagae, T. Omori, Y. Sutou, Y. Araki, 5th World Conference on Structural Control and Monitoring, 2010

51. Large Scale Shaking Table Tests for High-Rise Buildings A New Challenge of E-Defense , Takuya Nagae , Turkish-Japanese Earthquake Workshop , 2009

52. Outline of full scale test of a high-rise structure, Takuya Nagae, The Seventh Joint Planning Meeting of NEES/E-Defense Collaboration on Earthquake Engineering, 2009

53. Large Scale Shaking Table Tests for High-Rise Buildings - New Challenges of E-Defense, Takuya Nagae, Kouich Kajiwara, Takahito Inoue, Nakashima Masayoshi, ACES (Advanced in Performance-Based Earthquake Engineering) Workshop, 2009

54. Behavior of Exterior Curtain Wall of High-Rise Buildings Against Large Story Drift by Long-Period Earthquake Ground Motions, Kohei Yamada, Hideo Fujitani, Hiroaki Sakae, Takuya Nagae, Kunio Fukuyama, Koichi Kajiwara, Yoshihiko Kanno, Hidenori Kawabe, 14th World Conference in Earthquake Engineering, 2008

55. Behaviors of Nonstructural Components in Seismic Responses of High-Rise Buildings/E-Defense Shaking Table Test, Takuya Nagae, Kouichi Kajiwara, Hideo Fujitani, Kunio Fukuyama, Hidenori Kawabe, Masayoshi Nakashima, 14th World Conference in Earthquake Engineering, 2008

56. Cyclic Out-of-Plane Flexural Behavior of Masonry Wall Rehabilitated by Insert Stainless Pins, Takiyama Noriko, Nagae Takuya, Maeda Haruo, Kitamura Masatoshi, Yoshida Nobutoshi, Araki Yoshikazu, 14th World Conference in Earthquake Engineering, 2008

57. Friction Coefficient for Exposed Column Base Design, Masahiro Ikenaga, Takuya Nagae, Jason McCormick, Pengcheng Zhang, Mika Katsuo, Masayoshi Nakashima, 14th World Conference in Earthquake Engineering, 2008

58. Friction-Based Sliding Between Steel and Steel, Steel and Concrete, and Wood and Stone, Pengcheng Zhang, Takuya Nagae, Jason McCormick, Masahiro Ikenaga, Mika Katsuo, Masayoshi Nakashima, 14th World Conference in Earthquake Engineering, 2008

59. Hysteretic Behavior and Strength Capacity of Shallow Embedded Steel Column Bases, Yao Cui, Ryota Yamamoto, Tomomi Uemura, Takuya Nagae, Toko Hitaka, Masayoshi Nakashima, 14th World Conference in Earthquake Engineering, 2008

60. Seismic Resistance Capacity of High-Rise Buildings Subjected to Long-Period Ground Motions - E-Defense Shaking Table Test, Yulin Chung, Takuya Nagae, Kunio Fukuyama, Kouich Kajiwara, Takahito Inoue, Toko Hitaka, Masayoshi Nakashima, 14th World Conference in Earthquake Engineering, 2008

61. Seismic rehabilitation of historic brick buildings by inserting stainless pins, Noriko Takiyama, Takuya Nagae, Nobutoshi Yoshida, Haruo Maeda, Masatoshi Kitamura, Yoshikazu Araki, Structural Engineers World Congress, 2007

62. Seismic Performance of a Column Base Embedded in a Shallow Concrete Slab, Takuya Nagae, Ryota Yamamoto, Masayoshi Nakashima, 8th U.S. National Conference on Earthquake Engineering, 100th Anniversary Earthquake Conference, 2006

63. Performance Assessment for reinforced Concrete Buildings with Soft First Stories, Takuya Nagae, Third International Conference on Urban Earthquake Engineering, 2006

64. Damage Process and Collapse Capacity of RC Frame Structure - From the Viewpoint of Mechanism Control- , Takuya Nagae, Shizuo Hayashi, Luis IbarraHelmut Krawinkler , The First NESS/E-Defense Workshop on Collapse Simulation of Reinforced Concrete Building Structures, 2005

65. Damage Process and Collapse Capacity of RC Frame Structure- From the Viewpoint of Mechanism Control- , Takuya Nagae, Shizuo Hayashi, Luis IbarraHelmut Krawinkler , Second International Conference on Urban Earthquake Engineering , 2005

66. Evaluating Procedures for Seismic Performance of Prefabricated High-Strength-Concrete Pile, Takuya Nagae, Shizuo Hayashi, CTBUH (Council on Tall Buildings and Urban Habitat) 2004 Seoul Conference, 2004

67. Seismic Response of Soft-First-Story Buildings Supported by Yielding Foundations Takuya Nagae, Shizuo Hayashi, 13th World Conference in Earthquake Engineering, Vancouver, 2004

68. Earthquake-Resistant Properties of High-Strength Prefabricated Concrete Piles, Takuya Nagae, Shizuo Hayashi, International Conference on High Performance Materials in Bridges and Building, 2001

69. Influence of axial deformed bars and lateral reinforcement on earthquake-resistant properties of PRC piles, Takuya Nagae, Keiichi Katori, Shizuo Hayashi, 25th Conference on Our World in Concrete & Structures, 2000