2020 - 2024 Analysis and assessment technology for seismic collapse safety of steel building structures
2020 - 2023 Development of a post-earthquake quick inspection method utilizing the movement data and video image of non-structural components in existing buildings subjected to a strong earthquake
2020 - 2023 Proposal of Structural Design Method for Steel Structures Based on Ultimate Performance using Collapse Analysis
2020 - 2023 Demountable and reusable modular steel construction
2019 - 2022 Development of Modular Steel Construction to Promote Reclaiming and Reusing Structural Steel
2018 - 2022 Rapid post-quake estimation of structural damage and performance based on modern ima ge processing technology
2017 - 2020 Experimental study for MEMS sensor monitoring system to assess seismic response of Non-structural element of building
2017 - 2020 Towards seismic design of steel buildings addressing collapse risk
2018 - 2019 Comprehensive study on the 2018 Hokkaido Eastern Iburi Earthquake and its disaster
2016 - 2019 Substructure Shaking Table Test for Collapse Process of Reinforced Concrete Building
2014 - 2017 Evaluate collapse margin of medium-low-rise steel buildings
2013 - 2017 Structural Performance and Seismic Design of Steel Building Structures without Base Anchorage
2013 - 2016 Seismic Performance of Rocking Frames with Column Mid-height Uplift Mechanism at the First Story
2014 - 2016 Design and Seismic Performance of Steel Braced Frames
2012 - 2015 Economic beam-to-column moment connections in steel structures
2010 - 2012 Development and Application oSfeismically Response-control
2010 - 2011 Steel Connections using Structural Adhesives
2006 - 2011 International hybrid simulation of tomorrow's braced frame systems
2007 - 2009 Damage investigation and data collection for collapsed I-35WBridge
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Papers (57)：
Junxian Zhao, Hao Qin, Taichiro Okazaki, Fangxin Hu, Zexin Cai. Seismic resilient steel moment connections with top shear tabs and bottom replaceable metallic fuse: Analytical and experimental study. Engineering Structures. 2024. 306. 117789-117789
Jing He, Xuhong Zhou, Fei Xu, Yu Shi, Taichiro Okazaki. Seismic performance of self-centring connections with two energy dissipation stages for reusable modular steel buildings. Thin-Walled Structures. 2024. 196. 111442-111442
Bryam Astudillo, David Rivera, Jessica Duke, Barbara Simpson, Larry A. Fahnestock, Richard Sause, James Ricles, Masahiro Kurata, Taichiro Okazaki, Yohsuke Kawamata, et al. Modeling uncertainty of specimens employing spines and force-limiting connections tested at E-defense shake table. Earthquake Engineering & Structural Dynamics. 2023. 52. 4638-4659
Ilanildo Dias, Akiri Seki, Taichiro Okazaki. Numerical simulation of the cyclic-loading behavior of steel chevron-braced moment-resisting frames. JAPAN ARCHITECTURAL REVIEW. 2023. 6. 1
Masanori Fujita, Tetsuya Fujita, Mamoru Iwata, Yoshihiro Iwata, Tomomi Kanemitsu, Urara Kimura, Kazuhiko Koiwa, Mitsumasa Midorikawa, Taichiro Okazaki, Satoshi Takahashi, et al. Japanese Efforts to Promote Steel Reuse in Building Construction. Journal of Structural Engineering. 2023. 149. 1. 04022225-1-04022225-13
Haruna Nakagawa, Fumika Arai, Shaoqi Yang, Taichiro Okazaki. Residual performance and geometric imperfection of structural steels after plastic deformation and strain aging. Proceedings of Constructional Steel, Japan Society of Steel Construction. 2022. 30. 497-506
主題解説 (3) 米国の鋼構造規準の現状. 『JIS A 3305から見た国内構造基準の課題と荷重規定』構造部門(荷重)パネルディスカッション資料、2022年度日本建築学会大会(北海道). 2022. 13-18
Ryosuke Matsuda, Taichiro Okazaki, Takuya Nagae, Tomohiro Matsumiya, Yoshikazu Kanzaki, Takahiro Fukui, Toshihiko Iijima, Yoshiro Kiriyama, Koichi Kajiwara. Shake Table Tests to Examine the Seismic Performance of Prefabricated Steel Unit Houses. Lecture Notes in Civil Engineering, STESSA 2022: Proceedings of the 10th International Conference on Behaviour of Steel Structures in Seismic Areas. 2022. 1116-1123
Larry Fahnestock, Richard Sause, James Ricles, Barbara Simpson, Masahiro Kurata, Taichiro Okazaki, Yohsuke Kawamata, Zhuoqi Tao, Jessica Duke, David Rivera, et al. Frame-Spine System with Force-Limiting Connections for Low-Damage Seismic-Resilient Buildings. Lecture Notes in Civil Engineering. 2022. 804-811
Bryam Astudillo, David Rivera, Barbara Simpson, Larry Fahnestock, Richard Sause, James Ricles, Masahiro Kurata, Taichiro Okazaki, Yohsuke Kawamata, Zhuoqi Tao, et al. Numerical Response Estimations of a Frame-Spine-FLC System Prior to Experimental Dynamic Testing. Lecture Notes in Civil Engineering, STESSA 2022: Proceedings of the 10th International Conference on Behaviour of Steel Structures in Seismic Areas. 2022. 370-378
AIJ Standard for Allowable Stress Design of Steel Structures
Maruzen 2019
AIJ Design Standard for Steel Structures - Based on Allowable Stress Concept- (2005 Edition)
Architectural Institute of Japan 2017
AIJ Recommendations for Plastic Design of Steel Structures
Maruzen 2017
Recommendations for Sustainable Steel Building Construction (Draft) -Member Reuse-
Maruzen 2015
JSSC Sets of Torshear Type High-Strength Bolt, Hexagon Nut and Plain Washer for structural Joints (English translation)
Japanese Society of Steel Construction
Lectures and oral presentations (5)：
Seismic Performance of Steel Beam-to-Column Moment Connections in Japan
(Tianjin University / National Facility for Earthquake Engineering Simulation 2020)
地震と鋼材-阪神・淡路大地震から25年を過ぎて-
(第71回白石記念講座 2019)
Contribution of Academic Research to the Seismic Safety of Steel Structures in Japan.
(16th Symposium on Earthquake Engineering (India) 2018)
Seismic Design Procedure of Steel Structures in Japan: Past, Present, and Future
(Nagoya Institute of Technology International Symposium (2018) 2018)
Japanese Research on Super-High-Strength Structural Steel
(NASCC: The Steel Conference 2012)
Professional career (1)：
Ph.D. (The University of Texas at Austin, USA)
Work history (4)：
2016/04 - 現在 Hokkaido University Faculty of Engineering Professor
Japan Society of Seismic Isolation
, American Society of Civil Engineers
, American Institute of Steel Construction
, JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
, JAPANESE SOCIETY OF STEEL CONSTRUCTION
, ARCHITECTURAL INSTITUTE OF JAPAN
