免震・制振(3)／危機耐性(1)

[I-180] Verify the earthquake accelelation response spectra of additional column structures on the bridge under resonance

〇Takashi Okuda¹, Yasumoto Aoki², Yasumasa Soga², Masato Tanaka², Tetsuya Unotsu³, Naoya Sugiyama³, Takashi Matsumoto¹ (1.CTI ENGINEERING CO., 2.Hanshin Expressway Company, 3.Hanshin Expressway Research Institute for Advanced Technology)

Keywords:additional column structures, camera pole, light pole, the earthquake accelelation response spectra under response, one mass system, dynamic analysis