dc.creator | Cifuentes-Bulté, Héctor | es |
dc.creator | Montero Chacón, Francisco de Paula | es |
dc.creator | Galán, J | es |
dc.creator | Cabezas, Joaquín | es |
dc.creator | Martínez de la Concha, Antonio | es |
dc.date.accessioned | 2020-04-06T16:41:37Z | |
dc.date.available | 2020-04-06T16:41:37Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Cifuentes-Bulté, H., Montero Chacón, F.d.P., Galán, J., Cabezas, J. y Martínez de la Concha, A. (2019). A Finite Element‑Based Methodology for the Thermo‑mechanical Analysis of Early Age Behavior in Concrete Structures. International Journal of Concrete Structures and Materials, 13. Article number 41. | |
dc.identifier.issn | ISSN: 1976-0485 | es |
dc.identifier.issn | ESSN: 2234-1315 | es |
dc.identifier.uri | https://hdl.handle.net/11441/94946 | |
dc.description.abstract | This paper presents a general procedure based on fracture mechanics models in order to analyze the level of cracking
and structural safety in reinforced concrete elements at early ages, depending on the stripping time. Our procedure
involves the development of a thermo-mechanical numerical model based on the finite element method that
accounts for the change in the mechanical properties of concrete with time. Moreover, fracture mechanisms are
analyzed by means of a material damage model, which is characterized via specific experimental results obtained for
standard specimens and notched beams under three-point bending testing. The loading conditions are both thermal
and mechanical, and are obtained from the hydration process for a given concrete dosage. The presented methodology
allows for the determination of the optimal stripping time, whereas it helps assessing the analysis of the cracking
and the stress states of the elements under consideration. A practical application, namely the analysis of a retaining
wall, is used to validate our methodology, showing its suitability in engineering practice. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad BIA2016-75431-R | es |
dc.format | application/pdf | es |
dc.format.extent | 20 p. | es |
dc.language.iso | eng | es |
dc.publisher | SpringerOpen | es |
dc.relation.ispartof | International Journal of Concrete Structures and Materials, 13. Article number 41. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Heat of hydration | es |
dc.subject | Early age cracking | es |
dc.subject | Thermo-mechanical model | es |
dc.subject | Fracture mechanics of concrete | es |
dc.title | A Finite Element‑Based Methodology for the Thermo‑mechanical Analysis of Early Age Behavior in Concrete Structures | 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.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Electrónica | es |
dc.relation.projectID | BIA2016-75431-R | es |
dc.relation.publisherversion | https://doi.org/10.1186/s40069-019-0353-0 | es |
dc.identifier.doi | 10.1186/s40069-019-0353-0 | es |
dc.journaltitle | International Journal of Concrete Structures and Materials | es |
dc.publication.volumen | 13 | es |
dc.publication.initialPage | Article number 41 | es |
dc.identifier.sisius | 21854313 | |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | es |