Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/57973
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dc.contributor.authorGonzález Pérez, Franciscoen_US
dc.contributor.authorCarbonari, Sandroen_US
dc.contributor.authorPadrón, Luis A.en_US
dc.contributor.authorMorici, Micheleen_US
dc.contributor.authorAznárez, Juan J.en_US
dc.contributor.authorDezi, Francescaen_US
dc.contributor.authorMaeso, Orlandoen_US
dc.contributor.authorLeoni, Grazianoen_US
dc.date.accessioned2019-11-20T11:12:02Z-
dc.date.available2019-11-20T11:12:02Z-
dc.date.issued2020en_US
dc.identifier.issn0141-0296en_US
dc.identifier.otherWoS-
dc.identifier.urihttp://hdl.handle.net/10553/57973-
dc.description.abstractThis paper studies the effects of the use of inclined pile foundations on the seismic response of bridges, and shows that this type of foundation is able to promote significant reductions in the ductility demand of reinforced concrete piers. To this end, a set of nine multi-span roadway viaducts with different pier heights and span lengths is defined. Each configuration is designed and dimensioned in detail following a displacement-based approach, considering both linear and non-linear expected behaviours and assuming different target ductilities for piers. The systems are assumed to be founded on a specific soil profile, and suitable pile foundation layouts and dimensions are determined for each case, with four different pile rake angles (including the vertical case) in each configuration. Soil-structure interaction phenomena are incorporated through the corresponding frequency-dependent impedance functions and kinematic interaction factors. The transverse response of the viaducts, subject to a set of seven suitable scaled real accelerograms, is computed and analysed making use of a substructuring approach and non-linear time-domain analysis in which a lumped parameter model is adopted to represent the foundation response. Results, presented not only in terms of ductility demand but also of energy dissipated in the structural system by damping or by yielding, suggest that inclined piles are clearly beneficial to the seismic response of bridges, contributing to significant reductions in ductility demand due to the particular kinematic seismic response of this type of foundations and associated reductions in the input seismic energy to the system.en_US
dc.languageengen_US
dc.relationInfluencia de Los Fenómenos de Interacción Suelo-Estructura en la Respuesta Sísmica de Aerogeneradores Marinosen_US
dc.relation.ispartofEngineering Structuresen_US
dc.sourceEngineering Structures [ISSN 0141-0296], v. 203 (109873), (Enero 2020)en_US
dc.subject33 Ciencias tecnológicasen_US
dc.subject2504 Geodesiaen_US
dc.subject.otherDuctility demanden_US
dc.subject.otherInclined pilesen_US
dc.subject.otherSoil-structure interactionen_US
dc.subject.otherBridge seismic responseen_US
dc.subject.otherPile foundationen_US
dc.subject.otherReinforced concrete pieren_US
dc.subject.otherLumped parameter modelen_US
dc.titleBenefits of inclined pile foundations in earthquake resistant design of bridgesen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.engstruct.2019.109873en_US
dc.identifier.scopus85074698615-
dc.identifier.isi000503312500026-
dc.contributor.authorscopusid57196059706-
dc.contributor.authorscopusid35076897500-
dc.contributor.authorscopusid16301716000-
dc.contributor.authorscopusid55331043400-
dc.contributor.authorscopusid6701693105-
dc.contributor.authorscopusid35077012600-
dc.contributor.authorscopusid6603029284-
dc.contributor.authorscopusid7005529090-
dc.identifier.eissn1873-7323-
dc.identifier.issue109873-
dc.relation.volume203en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.contributor.daisngid32241525-
dc.contributor.daisngid1488398-
dc.contributor.daisngid1494758-
dc.contributor.daisngid3478783-
dc.contributor.daisngid31449359-
dc.contributor.daisngid1425798-
dc.contributor.daisngid894489-
dc.contributor.daisngid655458-
dc.description.notasThis study was supported by the Ministerio de Ciencia, Innovación y Universidades and the Agencia Estatal de Investigación of Spain, and FEDER, through research project BIA2017-88770-R. F. González is recipient of the FPU fellowship FPU14/06936 from the Ministerio de Ciencia, Innovación y Universidades of Spain, which also provided him with financial support (EST17/00370) for a short-term research stay at Università Politecnica delle Marche.en_US
dc.description.numberofpages16en_US
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Gonzalez, F-
dc.contributor.wosstandardWOS:Carbonari, S-
dc.contributor.wosstandardWOS:Padron, LA-
dc.contributor.wosstandardWOS:Morici, M-
dc.contributor.wosstandardWOS:Aznarez, JJ-
dc.contributor.wosstandardWOS:Dezi, F-
dc.contributor.wosstandardWOS:Maeso, O-
dc.contributor.wosstandardWOS:Leoni, G-
dc.date.coverdateEnero 2020en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-INGen_US
dc.description.sjr1,567
dc.description.jcr4,471
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
item.fulltextCon texto completo-
item.grantfulltextopen-
crisitem.project.principalinvestigatorAznárez González, Juan José-
crisitem.author.deptGIR SIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.deptGIR SIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.orcid0000-0003-0842-0205-
crisitem.author.orcid0000-0002-5693-051X-
crisitem.author.orcid0000-0003-4576-7304-
crisitem.author.orcid0000-0002-4102-9585-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.fullNameGonzález Pérez, Francisco-
crisitem.author.fullNamePadrón Hernández, Luis Alberto-
crisitem.author.fullNameAznárez González, Juan José-
crisitem.author.fullNameMaeso Fortuny, Orlando Fco-
Colección:Artículos
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