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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


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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
Other Titles: Influence of the ModeIing of the Slab on the Nonlinear Seismic Analysis of the CFT Arch Bridge
Authors: 向井, 大吾 / 吉村, 光弘 / 呉, 慶雄 / 高橋, 和雄 / 中村, 聖三
Authors (alternative): Mukai, Daigo / Yoshimura, Mitsuhiro / Wu, Qingxiong / Takahashi, Kazuo / Nakamura, Shozo
Issue Date: Nov-2005
Publisher: 日本鋼構造協会 / Japanese Society of Steel Construction
Citation: 鋼構造年次論文報告集, 13, pp.461-468; 2005
Abstract: 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.
Keywords: CFTアーチ橋 / 床版のモデル化 / 非線形地震応答 / CFT arch bridge / Modeling of the slab / nonlinear seismic response
URI: http://hdl.handle.net/10069/33646
ISSN: 18815367
Rights: © 日本鋼構造協会
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/33646

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