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Modeling of reinforced concrete sub-frame under cyclic load reversals.

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Modeling of reinforced concrete sub-frame under cyclic load reversals.

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dc.contributor.author Khoo, Jyh Hao.
dc.contributor.author Li, Bing.
dc.date.accessioned 2012-08-22T01:10:05Z
dc.date.available 2012-08-22T01:10:05Z
dc.date.copyright 2007
dc.date.issued 2012-08-22
dc.identifier.citation Khoo, J. H., & Li, B. (2007). Modeling of reinforced concrete sub-frame under cyclic load reversals. Journal of Earthquake Engineering, 11(2), 215-230.
dc.identifier.uri http://hdl.handle.net/10220/8412
dc.description.abstract A study of the strength and deformation characteristics of reinforced concrete structure under cyclic load reversals by means of a computational model is presented in this article. A beam-column sub-frame tested under reversed cyclic loading at NTU, Singapore was modeled and analyzed using strut-and-tie method to capture its cyclic hysteretic responses and to explore the possible force flows from beam and column to the joint core. The model was developed based on crack patterns observed on the tested concrete specimen, and was analyzed using DRAIN-2DX. The modeling procedure for different truss elements of the model is described herein. The analytical study reveals that the strut-and-tie method is capable of modeling to a satisfactory accuracy the cyclic hysteretic response of a reinforced concrete structure observed in the full-scale test.
dc.language.iso en
dc.relation.ispartofseries Journal of earthquake engineering
dc.rights © 2007 A.S. Elnashai & N.N. Ambraseys. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of earthquake engineering, Taylor & Francis. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: http://dx.doi.org/10.1080/13632460701221553.
dc.subject DRNTU::Engineering.
dc.title Modeling of reinforced concrete sub-frame under cyclic load reversals.
dc.type Journal Article
dc.contributor.school School of Civil and Environmental Engineering
dc.identifier.doi http://dx.doi.org/10.1080/13632460701221553
dc.description.version Accepted version

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