DSpace DSpace 日本語

AIT Associated Repository of Academic Resources >
A.研究報告 >
A1 愛知工業大学研究報告 >
4.愛知工業大学研究報告 (2008-) >
47号 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/1542

Title: 水平2方向同時載荷されたコンクリート充填鋼製橋脚の耐震性能に関するハイブリッド実験
Other Titles: スイヘイ 2 ホウコウ ドウジ サイカ サレタ コンクリート ジュウテン コウセイ キョウキャク ノ タイシン セイノウ ニ カンスル ハイブリッド ジッケン
Hybrid Experimental Study on Seismic Perfomance of Partially Concrete Filled Steel Bridge Piers under Bi-Directional Loading
Authors: 小澤, 拓也
袁, 輝輝
青木, 徹彦
OZAWA, Takuya
YUAN, Huihui
AOKI, Tetsuhiko
Issue Date: 31-Mar-2012
Publisher: 愛知工業大学
Abstract: To investigate the seismic performance of partially concrete-filled steel bridge piers under actual earthquake excitations, cyclic static loading tests, single - and bi - directional hybrid loading tests were conducted using total 20 test specimens with square section. The height of the filled concrete is changed in 20% and 40% of the pier height. Three different earthquake acceleration data specified in the Japanese design code based on Kobe earthquake are used in the hybrid test. From the experimental results it was observed that the strength and ductility of the steel columns with concrete filled decreased considerably under bi-directional hybrid loading in comparison with those under single-directional hybrid loading, especially for the cases of medium and soft ground. The filled-in concrete was effective in improving the seismic behavior of steel bridge piers, especially for case of sufficient length of concrete filled.
URI: http://hdl.handle.net/11133/1542
Appears in Collections:47号

Files in This Item:

File Description SizeFormat
紀要47号(P273-280).pdf1.62 MBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback