紀要論文 複数回連続で地震を受ける耐震補強された鋼製橋脚の耐震性能に関する解析的研究
フクスウカイ レンゾク デ ジシン オ ウケル タイシン ホキョウ サレタ コウセイ キョウキャク ノ タイシン セイノウ ニカンスル カイセキテキ ケンキュウ
An analytical study on seismic performance of the seismic retrofitted steel bridge piers in the case of multiple sequential earthquakes

飯田, 智仁  ,  鈴木, 森晶

(52)  , pp.76 - 86 , 2017-03-31 , 愛知工業大学
ISSN:18833217
NII書誌ID(NCID):AA12337561
内容記述
Steel bridge piers are used for the expressway or railroad viaducts in the city area. Once infrastructure Had been a chainstructure which if they are damaged the whole bridge will be influenced. Earthquake motions, where principal motion last for a long time, long-period earthquake ground motion that occur multiple sequential earthquakes have caused damage. I am not considered about these earthquake external force in the current earthquake-resistant design standard and it Has not been examined. In this study, I set to target the seismic retrofitted steel bridge piers and the steel bridge piers designed by a current standard. The evaluate the earthquake proofing performance of the steel bridge piers the case of multiple sequential earthquakes by the dynamic analysis.
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http://repository.aitech.ac.jp/dspace/bitstream/11133/3198/1/%e7%b4%80%e8%a6%8152%e5%8f%b7%28p76-p86%29.pdf

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