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Title: 鋼製橋脚の疲労設計に用いる単一車線の活荷重補正係数
Other Titles: Live load modification factor for fatigue design of rigid connection in steel bridge piers that support a single lane bridge
Authors: 田川, 拓哉 / 中村, 聖三 / 高橋, 和雄 / 呉, 慶雄
Authors (alternative): Tagawa, Takuya / Nakamura, Shozo / Takahashi, Kazuo / Wu, Qingxiong
Issue Date: Nov-2003
Publisher: 日本鋼構造協会 / Japanese Society of Steel Construction
Citation: 鋼構造年次論文報告集, 11, pp.555-562; 2003
Abstract: In recent years, fatigue damage at rigid connections in steel bridge piers has been reported. In this study, the live load modification factor to be used for the piers which support a continuous beam and simple beam was examined. Both the imitative traffic flow determined by Monte Carlo simulation and the representative load (T-load) were applied on the continuous beam and simple beam. And the simultaneous loading factor and the T-load modification factor were obtained by comparing fatigue damages for each loading case. Finally, the predominant parameters were revealed and calculation formulae of both factors were proposed.
Keywords: 疲労 / 補正係数 / 設計荷重 / 鋼製橋脚 / モンテカルロシミュレーション / fatigue / modification factor / design load / steel bridge piers / Monte Carlo simulation
URI: http://hdl.handle.net/10069/33629
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/10069/33629

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