Research field (2)：
Structural and seismic engineering
, Building structures and materials
Research theme for competitive and other funds (3)：
2022 - 2027 定着用膨張材を鋼構造に適用した新たな接合工法の開発
2023 - 2025 木材入りCFT 部材の開発とその実用化
2019 - 2021 Development of Hybrid Braces Composed of Steel Tube, Cement Grout and Lumber for Seismic Retrofitting
Papers (18)：
Iathong Chan, Yuji Koetaka. Numerical model for 3D steel moment frames with H-shaped beams and hollow-section columns under multi-directional seismic ground motions. Engineering Structures. 2021. 246. 112730-112730
Yosuke ASHIDA, Yuji KOETAKA, Iathong CHAN. EFFECT OF ASPECT RATIO ON ELASTO-PLASTIC BEHAVIOR OF PANEL ZONE WITH CIRCULAR HOLLOW SECTION. Journal of Structural and Construction Engineering (Transactions of AIJ). 2021. 86. 787. 1357-1368
