Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/94134
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dc.contributor.authorLi, Bingen_US
dc.contributor.authorNair, Ananden_US
dc.contributor.authorKai, Qianen_US
dc.date.accessioned2012-06-05T03:13:08Zen
dc.date.accessioned2019-12-06T18:51:18Z-
dc.date.available2012-06-05T03:13:08Zen
dc.date.available2019-12-06T18:51:18Z-
dc.date.copyright2012en
dc.date.issued2012-
dc.identifier.citationLi, B., Nair, A., & Kai, Q. (2012). Residual Axial Capacity of Reinforced Concrete Columns with Simulated Blast Damage. ASCE Journal of Performance of constructed facilities, 26(3), 287.en_US
dc.identifier.issn0887-3828en_US
dc.identifier.urihttps://hdl.handle.net/10356/94134-
dc.description.abstractTwo specimen series [limited seismic (LS) and nonseismic (NS)] were subjected to quasistatic loadings to evaluate the residual axial capacity of blast-damaged reinforced concrete (RC) columns. A validated numerical model was used to predict the residual lateral deflection of RC columns subjected to an explosive attack. Three hydraulic actuators were installed horizontally to reproduce the target residual lateral deflection as predicted through this numerical model. Another two hydraulic actuators were installed vertically to apply the axial load and measure the residual axial capacity of the damaged columns. The effects of parameters such as axial loading and the transverse reinforcement ratio are investigated through this study. The results obtained from the experimental study showed the improved performance that LS detailing provided to RC columns to resist blast or lateral loads. This subsequently led columns detailed with a higher transverse reinforcement ratio to have an increased residual axial capacity when laterally damaged, as compared with the NS detailed specimens. Axial load (service load) on the columns was also found to affect the residual deflection profile and residual axial capacity of the columns after the specified blast event. The validity range of a previously published function to determine blast-damaged residual axial capacity of RC columns is refined through the results obtained.en_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Performance of Constructed Facilitiesen_US
dc.relation.ispartofseriesJournal of performance of constructed facilitiesen
dc.rights© 2012 American Society of Civil Engineers. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of performance of constructed facilities, American Society of Civil Engineers. 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://link.aip.org/link/doi/10.1061/(ASCE)CF.1943-5509.0000210.en_US
dc.subjectDRNTU::Engineering::Civil engineering::Structures and designen_US
dc.titleResidual axial capacity of reinforced concrete columns with simulated blast damageen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Civil and Environmental Engineeringen_US
dc.identifier.doi10.1061/(ASCE)CF.1943-5509.0000210-
dc.description.versionAccepted versionen_US
item.fulltextWith Fulltext-
item.grantfulltextopen-
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