座屈・耐荷力（板，桁，その他）

[I-143] Analytical Study on the Effect of Diaphragm Spacing on the Compressive Characteristics of stiffened panels with high strength steel plate

〇Ryoma Tsuruta¹, Masahide Matsumura², Kiyoshi Ono³, Seizi Okada⁴, Natsumi Takeshima⁵, Jing Nie⁶ (1.Kumamoto University, 2.Center for Water Cycle, Marine Environment and Disaster Management in Kumamoto University, 3.Waseda University, 4.IHI Infrastructure Systems, 5.IHI Infrastructure Systems, 6.Waseda University)

Keywords:hybrid stiffened plate, SBHS, FEM analysis, strength and deformation