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Vol.03 (2010) >
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Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/2629

Title: 繰り返し曲げを受けるRC柱の鉄筋座屈特性に関する実験的ならびに解析的研究
Other Titles: クリカエシ マゲ オ ウケル RC チュウ ノ テッキン ザクツ トクセイ ニカンスル ジッケンテキ ナラビニ カイセキテキ ケンキュウ
An Experimental and Analytical Study on Buckling Properties of RC Columns Subjected to Cyclic Flexural Deformation
Authors: 鈴木, 森晶
水野, 英二
SUZUKI, Moriaki
MIZUNO, Eiji
Keywords: RC column
rebar
lateral hoop
buckling properties
stress-strain
cyclic loading test
FEM analysis
鉄筋コンクリート柱
主鉄筋
横拘束筋
座屈特性
応力-ひずみ
繰り返し載荷実験
有限要素解析
Issue Date: 7-Sep-2011
Publisher: 愛知工業大学耐震実験センター
Abstract: The present paper deals with experimental and analytical study on the buckling properties of rebar inside the reinforced concrete(RC)columns subjected to cyclic flexural deformation. The experimental results from thec cyclic loading test on RC column specimens with the different lateral hoop ratios have been examined with respect to the buckling behavior of rebar in the progressive failure zone (i.e.,plastic hinge zone). Also,the buckling behavior of rebar has been numerically investigated from the finite deformation analyses of rebar under cyclic axial compression. The buckling properties have been incorporated into the finite element program FFAP,and then the numerical results have been compared with the experimental data to check the validity of buckling model of rebar. It tums out that the finite element analysws on the post-peak behavioro of RC columns can be effectively performed by taking account of the buckling model of rebar at a structural level.
URI: http://hdl.handle.net/11133/2629
Appears in Collections:2.研究論文

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