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Article: Tension stiffening in concrete beams. Part 2: Member analysis

TitleTension stiffening in concrete beams. Part 2: Member analysis
Authors
KeywordsBeams and girders
Buildings, structure and design
Concrete structures
Issue Date2010
PublisherThomas Telford (ICE Publishing). The Journal's web site is located at http://www.structuresandbuildings.com
Citation
Proceedings Of The Institution Of Civil Engineers: Structures And Buildings, 2010, v. 163 n. 1, p. 29-39 How to Cite?
AbstractBased on finite-element analysis of cracked reinforced concrete beams, a tensile stress block was proposed in part 1 of this paper. Here, the proposed tensile stress block is contrasted with existing ones developed by others to provide an overall review. The proposed tensile stress block is then applied to a section analysis of beams to evaluate the moment-curvature curves of typical beam sections. The section analysis results are compared with available experimental results and empirical curves given in design codes to demonstrate the validity of the tensile stress block. Subsequently, the proposed tensile stress block is applied to member analysis by first dividing the beam member into short segments and then applying section analysis to each segment to evaluate the load- deflection curves of typical beam members. The member analysis results are checked against finite-element analysis results and available experimental results to fine-tune the tensile stress block and verify the accuracy of the finetuned tensile stress block. Such member analysis could be extended to multi-level analysis of frame structures for their full-range load-deflection behaviour at the elastic, post-crack and post-peak states.
Persistent Identifierhttp://hdl.handle.net/10722/127299
ISSN
2015 Impact Factor: 0.429
2015 SCImago Journal Rankings: 0.323
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLam, JYKen_HK
dc.contributor.authorNg, PLen_HK
dc.contributor.authorKwan, AKHen_HK
dc.date.accessioned2010-10-31T13:17:21Z-
dc.date.available2010-10-31T13:17:21Z-
dc.date.issued2010en_HK
dc.identifier.citationProceedings Of The Institution Of Civil Engineers: Structures And Buildings, 2010, v. 163 n. 1, p. 29-39en_HK
dc.identifier.issn0965-0911en_HK
dc.identifier.urihttp://hdl.handle.net/10722/127299-
dc.description.abstractBased on finite-element analysis of cracked reinforced concrete beams, a tensile stress block was proposed in part 1 of this paper. Here, the proposed tensile stress block is contrasted with existing ones developed by others to provide an overall review. The proposed tensile stress block is then applied to a section analysis of beams to evaluate the moment-curvature curves of typical beam sections. The section analysis results are compared with available experimental results and empirical curves given in design codes to demonstrate the validity of the tensile stress block. Subsequently, the proposed tensile stress block is applied to member analysis by first dividing the beam member into short segments and then applying section analysis to each segment to evaluate the load- deflection curves of typical beam members. The member analysis results are checked against finite-element analysis results and available experimental results to fine-tune the tensile stress block and verify the accuracy of the finetuned tensile stress block. Such member analysis could be extended to multi-level analysis of frame structures for their full-range load-deflection behaviour at the elastic, post-crack and post-peak states.en_HK
dc.languageengen_HK
dc.publisherThomas Telford (ICE Publishing). The Journal's web site is located at http://www.structuresandbuildings.comen_HK
dc.relation.ispartofProceedings of the Institution of Civil Engineers: Structures and Buildingsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsPermission is granted by ICE Publishing to print one copy for personal use. Any other use of these PDF files is subject to reprint fees-
dc.subjectBeams and girdersen_HK
dc.subjectBuildings, structure and designen_HK
dc.subjectConcrete structuresen_HK
dc.titleTension stiffening in concrete beams. Part 2: Member analysisen_HK
dc.typeArticleen_HK
dc.identifier.emailLam, JYK:jefferylamyk@yahoo.com.hken_HK
dc.identifier.emailNg, PL:irdngpl@hku.hk-
dc.identifier.emailKwan, AKH:khkwan@hkucc.hku.hk-
dc.identifier.authorityKwan, AKH=rp00127en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1680/stbu.2009.163.1.29en_HK
dc.identifier.scopuseid_2-s2.0-77957718165en_HK
dc.identifier.hkuros180708en_HK
dc.identifier.hkuros237901-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77957718165&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume163en_HK
dc.identifier.issue1en_HK
dc.identifier.spage29en_HK
dc.identifier.epage39en_HK
dc.identifier.eissn1751-7702-
dc.identifier.isiWOS:000275332300005-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridLam, JYK=24831751200en_HK
dc.identifier.scopusauthoridNg, PL=15045284100en_HK
dc.identifier.scopusauthoridKwan, AKH=7101738204en_HK

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