Mostrar el registro sencillo del ítem
Effect of lightweight and low-strength concrete on seismic performance of thin lightly-reinforced shear walls
dc.creator | Carrillo J. | spa |
dc.creator | Lizarazo J.M. | spa |
dc.creator | Bonett R. | spa |
dc.date.accessioned | 2015-10-09T13:18:30Z | |
dc.date.available | 2015-10-09T13:18:30Z | |
dc.date.created | 2015 | |
dc.identifier.issn | 1410296 | |
dc.identifier.uri | http://hdl.handle.net/11407/1423 | |
dc.description.abstract | Although several research programs have investigated the performance of structural elements made of lightweight concrete, there is a limited understanding of the behavior of lightweight shear walls under seismic conditions. In this paper is summarized an experimental study that comprised quasi-static cyclic tests and shake table tests of twenty walls, conducted to provide information on the effect of lightweight and low-strength concrete on seismic performance of thin lightly-reinforced shear walls. Test results indicate that shear strength, drift ratios and energy dissipated at different limit states of lightweight concrete walls were larger in comparison to walls made of normalweight concrete. Measured performance also indicate that the reduction factor proposed by ACI 318-11 and NTC-C does not capture adequately the influence of lightweight and low-strength concrete. Thus, shear strength of thin lightly-reinforced, lightweight concrete shear walls can be calculated without any modification factor. © 2015 Elsevier Ltd. | eng |
dc.language.iso | eng | |
dc.publisher | Elsevier Ltd | spa |
dc.relation.isversionof | http://www.sciencedirect.com/science/article/pii/S0141029615001583 | spa |
dc.source | Scopus | spa |
dc.type | Article | eng |
dc.rights.accessrights | info:eu-repo/semantics/restrictedAccess | |
dc.rights.accessrights | info:eu-repo/semantics/restrictedAccess | |
dc.contributor.affiliation | Departamento de Ingeniería Civil, Universidad Militar Nueva Granada, UMNG, Cra. 11, Bogotá, Colombia | spa |
dc.contributor.affiliation | Departamento de Ingeniería Civil, Universidad Nacional de Colombia, Bogotá, Colombia | spa |
dc.contributor.affiliation | Departamento de Ingeniería Civil, Universidad de Medellín, Colombia | spa |
dc.identifier.doi | 10.1016/j.engstruct.2015.03.022 | |
dc.subject.keyword | Energy dissipated | eng |
dc.subject.keyword | Lightly-reinforced | eng |
dc.subject.keyword | Lightweight concrete | eng |
dc.subject.keyword | Low-rise housing | eng |
dc.subject.keyword | Low-strength | eng |
dc.subject.keyword | Shake table tests | eng |
dc.subject.keyword | Shear walls | eng |
dc.subject.keyword | Stiffness degradation | eng |
dc.subject.keyword | Thin walls | eng |
dc.subject.keyword | Welded-wire mesh | eng |
dc.relation.ispartofen | Engineering Structures, june 2015, Volume 93, pp 61-69 | eng |
dc.title.english | Effect of lightweight and low-strength concrete on seismic performance of thin lightly-reinforced shear walls | eng |
dc.type.driver | info:eu-repo/semantics/article |
Ficheros en el ítem
Ficheros | Tamaño | Formato | Ver |
---|---|---|---|
No hay ficheros asociados a este ítem. |
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
Indexados Scopus [1632]