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Influence of Slenderness on High-Strength Rectangular Concrete-Filled Tubular Columns with Axial Load and Nonconstant Bending Moment

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Influence of Slenderness on High-Strength Rectangular Concrete-Filled Tubular Columns with Axial Load and Nonconstant Bending Moment

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dc.contributor.author Hernández Figueirido, David es_ES
dc.contributor.author Romero, Manuel L. es_ES
dc.contributor.author Bonet Senach, José Luís es_ES
dc.contributor.author Montalva Subirats, José Miguel es_ES
dc.date.accessioned 2013-12-18T11:44:12Z
dc.date.issued 2012
dc.identifier.issn 0733-9445
dc.identifier.uri http://hdl.handle.net/10251/34599
dc.description.abstract Forty-nine experimental tests were conducted on rectangular and square tubular columns filled with high-strength concrete (f'(c) 590 MPa) subjected to axial load and a nonconstant bending moment distribution. The test parameters were the length (2, 3, and 4 m), the cross-section aspect ratio (square or rectangular), the wall thickness (4 or 5 mm), and the ratio of the top and bottom first-order eccentricities r = e(top)/e(bottom) (1, 0.5, 0, and -0.5). The effect of slenderness combined with the influence of variable curvature is compared with the design loads from AISC 360-10 and Eurocode 4. The results show that, for the slender elements of this experimental campaign, both codes present a similar error close to 4%. The small error margin indicates that both standards are applicable to high-strength concrete, although the concrete tested is outside the upper bond of Eurocode 4 and AISC's specifications. However, there are particular cases that present excessive unsafe errors. These errors correspond to the cases where the second-order effects are more important and are attributable to an overestimation of the flexural stiffness E x I, which indicates that it needs correction. DOI: 10.1061/(ASCE)ST.1943-541X.0000590. (C) 2012 American Society of Civil Engineers. es_ES
dc.description.sponsorship The authors express their gratitude to the Spanish Ministry of Science and Innovation for help provided through Grant No. BIA2009_9411, to the Spanish Ministry of Education through Grant No. BIA2005-255, and the European Union for FEDER Funds. en_EN
dc.language Inglés es_ES
dc.publisher American Society of Civil Engineers es_ES
dc.relation Spanish Ministry of Science and Innovation BIA2009_9411 es_ES
dc.relation Spanish Ministry of Education BIA2005-255 es_ES
dc.relation European Union es_ES
dc.relation.ispartof Journal of Structural Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Composite columns es_ES
dc.subject High-strength concrete es_ES
dc.subject Experimental testing es_ES
dc.subject Concrete-¿lled steel tube es_ES
dc.subject Beam columns es_ES
dc.subject Tubes es_ES
dc.subject Structural design es_ES
dc.subject.classification INGENIERIA DE LA CONSTRUCCION es_ES
dc.subject.classification MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS es_ES
dc.title Influence of Slenderness on High-Strength Rectangular Concrete-Filled Tubular Columns with Axial Load and Nonconstant Bending Moment es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1061/(ASCE)ST.1943-541X.0000590
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Mecánica de los Medios Continuos y Teoría de Estructuras - Departament de Mecànica dels Medis Continus i Teoria d'Estructures es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil - Departament d'Enginyeria de la Construcció i de Projectes d'Enginyeria Civil es_ES
dc.description.bibliographicCitation Hernández Figueirido, D.; Romero, ML.; Bonet Senach, JL.; Montalva Subirats, JM. (2012). Influence of Slenderness on High-Strength Rectangular Concrete-Filled Tubular Columns with Axial Load and Nonconstant Bending Moment. Journal of Structural Engineering. 138(12):1436-1445. doi:10.1061/(ASCE)ST.1943-541X.0000590 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1061/(ASCE)ST.1943-541X.0000590 es_ES
dc.description.upvformatpinicio 1436 es_ES
dc.description.upvformatpfin 1445 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 138 es_ES
dc.description.issue 12 es_ES
dc.relation.senia 231125
dc.identifier.eissn 1943-541X


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