Section, Member and System Level Analyses for Precast Concrete Hybrid Frames

dc.contributor.author Vernu, Sivakkolundu
dc.contributor.author Sritharan, Sri
dc.contributor.author Sritharan, Sri
dc.contributor.department Civil, Construction and Environmental Engineering
dc.date 2018-02-15T07:00:33.000
dc.date.accessioned 2020-06-30T01:13:59Z
dc.date.available 2020-06-30T01:13:59Z
dc.date.copyright Thu Jan 01 00:00:00 UTC 2004
dc.date.embargo 2014-11-04
dc.date.issued 2004-06-01
dc.description.abstract <p>Experimental studies have shown that precast concrete hybrid frames with dry jointed moment connections can provide adequate lateral force resistance for buildings located in high seismic zones. This framing concept, which has been approved for use by code officials, utilizes unbonded post-tensioning and mild steel reinforcement that is debonded over a short distance to establish a moment resisting connection between a precast beam and a precast column. As a result, the hybrid frames have the ability to dissipate energy and sustain minimal residual displacements when subjected to earthquake lateral forces. Due to the use of unbonded steel reinforcement, the hybrid connection concept introduces strain incompatibility between the reinforcement and the surrounding concrete, making the analysis and design of the connection difficult. Consequently, the available analysis and design methods for hybrid frame connections are based on many simplified assumptions.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/ccee_reports/15/
dc.identifier.articleid 1010
dc.identifier.contextkey 6325569
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ccee_reports/15
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/14019
dc.language.iso en
dc.relation.ispartofseries ISU-ERI-Ames Report ERI-04635
dc.source.bitstream archive/lib.dr.iastate.edu/ccee_reports/15/2004_SrithananS_Full_report_Vernu__Sritharan_2004__2_.pdf|||Fri Jan 14 20:31:02 UTC 2022
dc.subject.disciplines Civil Engineering
dc.subject.disciplines Construction Engineering and Management
dc.subject.disciplines Environmental Engineering
dc.title Section, Member and System Level Analyses for Precast Concrete Hybrid Frames
dc.type article
dc.type.genre report
dspace.entity.type Publication
relation.isAuthorOfPublication d8ab098a-ad2c-47af-b18e-fb1a8e963178
relation.isOrgUnitOfPublication 933e9c94-323c-4da9-9e8e-861692825f91
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