dc.creator | Canteli, A. F. | es |
dc.creator | Castanon-Jano, L. | es |
dc.creator | Cifuentes-Bulté, Héctor | es |
dc.creator | Muniz-Calvente, Miguel | es |
dc.creator | Castillo, E. | es |
dc.date.accessioned | 2021-09-02T17:29:21Z | |
dc.date.available | 2021-09-02T17:29:21Z | |
dc.date.issued | 2017-09 | |
dc.identifier.citation | Canteli, .A.F., Castanon-Jano, L., Cifuentes-Bulté, H., Muniz-Calvente, M. y Castillo, E. (2017). Fitting the fracture curve of concrete as a density function pertaining to the generalized extreme value family. Materials & Design, 129, 201-209. | |
dc.identifier.issn | ISSN:0264-1275 | es |
dc.identifier.uri | https://hdl.handle.net/11441/125302 | |
dc.description.abstract | The load-displacement (P-δ) curve, recorded during the fracture process of concrete in three-point bending tests,
is supposed to depict a fracture phenomenon of statistical character that can be suitably described by a density
function pertaining to the generalized extreme value family, which proves to be maximal Fréchet, as a particular
case of heavy tail distributions. Since the proposed analytical function fits the test record throughout, the nonmeasured
fracture work, corresponding to the upper asymptotic tail of the fracture curve P-δ, is expected to be
measured in a more reliable and accurate way than using other methods currently recommended to evaluate the
total fracture energy of concrete. The general scale parameter Ω, identified as the area under the fracture curve,
and the three parameters of the Fréchet density function are estimated by fitting the recorded data to the
experimental P-δ curve using a specific Matlab program. The model is applied to fit experimental fracture curves
from an ample 3-PB test program on notched specimens for different self-compacting concrete mixes. The results
obtained for the size-independent specific fracture energy are compared with those provided by other wellestablished
conventional approaches. In both instances, the suitability of the proposal is confirmed. | es |
dc.description.sponsorship | Ministerio de Educación y Ciencia BIA2010-19920 | es |
dc.description.sponsorship | Consejería de Educación del Gobierno del Principado de Asturias SV-PA-11-012 | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad de España BIA2016-75431-R | es |
dc.format | application/pdf | es |
dc.format.extent | 9 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Materials & Design, 129, 201-209. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Fracture of quasi-brittle materials | es |
dc.subject | Size-independent specific fracture energy of concrete | es |
dc.subject | Density function | es |
dc.subject | Generalized extreme value family | es |
dc.title | Fitting the fracture curve of concrete as a density function pertaining to the generalized extreme value family | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras | es |
dc.relation.projectID | BIA2010-19920 | es |
dc.relation.projectID | SV-PA-11-012 | es |
dc.relation.projectID | BIA2016-75431-R | es |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.matdes.2017.05.030 | es |
dc.identifier.doi | 10.1016/j.matdes.2017.05.030 | es |
dc.journaltitle | Materials & Design | es |
dc.publication.volumen | 129 | es |
dc.publication.initialPage | 201 | es |
dc.publication.endPage | 209 | es |
dc.identifier.sisius | 21340156 | es |
dc.contributor.funder | Ministerio de Educación y Ciencia (MEC). España | es |
dc.contributor.funder | Principado de Asturias | es |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | es |