@article{oai:nagasaki-u.repo.nii.ac.jp:00006662, author = {向井, 大吾 and 吉村, 光弘 and 呉, 慶雄 and 高橋, 和雄 and 中村, 聖三}, journal = {鋼構造年次論文報告集, Journal of constructional steel}, month = {Nov}, note = {It is required to make a model of floor slab appropriately in the analysis of an arch bridge. The exact model of the floor slab is proposed in this paper. Natural vibration analysis and nonlinear seismic response analysis of the Second Saikai Bridge are reported. The effect of the floor slab on the out-of-plane vibrations is more apparent that in the out-of-plane vibration modes. It is also found that the nonlinear out-of-plane seismic response of the arch rib is affected by modeling of the floor slab., 鋼構造年次論文報告集, 13, pp.461-468; 2005}, pages = {461--468}, title = {CFTアーチ橋の非線形地震応答に及ぼす床版のモデル化の影響}, volume = {13}, year = {2005} }