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dc.contributor.authorLucas Rojas, Luis José
dc.contributor.authorCaselles Magallón, Josep Oriol
dc.contributor.authorSalinas Naval, Víctor
dc.contributor.authorPérez Gracia, María de la Vega
dc.contributor.authorClapés Boixader, Jaime
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Enginyeria Sísmica i Dinàmica Estructural
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.date.accessioned2024-09-03T14:04:05Z
dc.date.available2024-09-03T14:04:05Z
dc.date.issued2023
dc.identifier.citationLucas, L. [et al.]. Evidences of directional soil response comportment. A: International Workshop on Seismic Microzoning and Risk Reduction. "13IWSMRR: 13th Int. Workshop on Seismic Microzoning and Risk Reduction: proceedings book: abstracts and papers". Campus de Sant Vicent del Raspeig: Universitat d'Alacant, 2023, p. 1-7. ISBN 978-84-09-55822-3.
dc.identifier.isbn978-84-09-55822-3
dc.identifier.urihttp://hdl.handle.net/2117/413750
dc.description.abstractIn recent years, the importance of considering other peaks than the predominant in the soil response has been revendicated. One possible explanation for some of these secondary peaks in the soil response is the presence of strong lateral variations in the geology of the area. Specifically, the existence of paleochannels and streams in the city of Barcelona has been associated with the appearance of some of these double peaks. This work stems from the idea that it is reasonable that a linear structure such as a paleochannel or stream produces a directionality in the response of the site and therefore the directional peak does only affect the structures in this specific direction. On the other hand, the peak produced by the half-space outside the stream may also present a certain degree of directionality that influences the behavior of the structures. To study this possible phenomenon, we have chosen an area close to the border between Barcelona and L'Hospitalet de Llobregat, and, analyzed 11 ambient noise Horizontal to Vertical Spectral Ratio (HVSR) soil response measurements of 40 minutes length and applying circular statistics to the results. The results show clear indications of this directional behavior of the response peaks.
dc.description.sponsorshipThis work has been partially supported by the European Regional Development Fund (FEDER), the Government of Spain (Ministry of Science and Innovation) and the European Union, through the reference projects EFA158/16/POCRISC and PID2020117374RB-I00/ AEI/10.13039/501100011033
dc.format.extent7 p.
dc.language.isoeng
dc.publisherUniversitat d'Alacant
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòls
dc.subject.lcshSoil mechanics
dc.subject.otherSoil response
dc.subject.otherDirectionality
dc.subject.otherStrong lateral variations
dc.subject.otherDouble peaks
dc.titleEvidences of directional soil response comportment
dc.typeConference lecture
dc.subject.lemacMecànica dels sòls
dc.contributor.groupUniversitat Politècnica de Catalunya. GiES - Geofísica i Enginyeria Sísmica
dc.relation.publisherversionhttps://unialicante-my.sharepoint.com/:b:/g/personal/sergio_molina_mscloud_ua_es/EYewraXyo3JGpk505aeOF-QBsWv0cRrETJIF6s3lC3c6nQ?e=84Zn3D
dc.rights.accessOpen Access
local.identifier.drac39398871
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-117374RB-I00/ES/RECURSOS MULTIDISCIPLINARES PARA EL DIAGNOSTICO SISMICO. MICROZONACION Y DAÑO./
dc.relation.projectidINTERREG
local.citation.authorLucas, L.; Caselles, J.; Salinas, V.; Perez-Gracia, V.; Clapés, J.
local.citation.contributorInternational Workshop on Seismic Microzoning and Risk Reduction
local.citation.pubplaceCampus de Sant Vicent del Raspeig
local.citation.publicationName13IWSMRR: 13th Int. Workshop on Seismic Microzoning and Risk Reduction: proceedings book: abstracts and papers
local.citation.startingPage1
local.citation.endingPage7


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