Experimental estimation of soil profiles through spatial phases analysis of surface waves

Autores
Ceballos, Marcelo Alejandro; Prato, Carlos Alberto
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The proposed techniques in recent years for the analysis of superficial waves with multiple transducers have been focused in the identification of different types of waves in the ground. The multistation tests avoid the ambiguous phase unwrapping procedure required to obtain experimental dispersion curves for the SASW technique. However, the soil profiles with stiffness inversion in depth involve the contribution of higher modes, and the inversion process through "apparent" or "effective" dispersion curves presents difficulties since these contributions depend of the transducers layout. The technique proposed herein is based on the test simulation through an updating model with low computational cost and good accuracy that include all propagation modes. Two actual test cases performed with only six transducers shows the advantages of a new objective function called "spatial phase dispersion" whose experimental determination does not require subjective interventions by the analyst.
Fil: Ceballos, Marcelo Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Estudios Avanzados en Ingeniería y Tecnología. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Estudios Avanzados en Ingeniería y Tecnología; Argentina
Fil: Prato, Carlos Alberto. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Estructuras; Argentina
Materia
Soil profiles
Spectral analysis of surfaces waves
Spatial phase dispersion
Mechanical parameters updating
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/189426
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Experimental estimation of soil profiles through spatial phases analysis of surface wavesCeballos, Marcelo AlejandroPrato, Carlos AlbertoSoil profilesSpectral analysis of surfaces wavesSpatial phase dispersionMechanical parameters updatinghttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2The proposed techniques in recent years for the analysis of superficial waves with multiple transducers have been focused in the identification of different types of waves in the ground. The multistation tests avoid the ambiguous phase unwrapping procedure required to obtain experimental dispersion curves for the SASW technique. However, the soil profiles with stiffness inversion in depth involve the contribution of higher modes, and the inversion process through "apparent" or "effective" dispersion curves presents difficulties since these contributions depend of the transducers layout. The technique proposed herein is based on the test simulation through an updating model with low computational cost and good accuracy that include all propagation modes. Two actual test cases performed with only six transducers shows the advantages of a new objective function called "spatial phase dispersion" whose experimental determination does not require subjective interventions by the analyst.Fil: Ceballos, Marcelo Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Estudios Avanzados en Ingeniería y Tecnología. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Estudios Avanzados en Ingeniería y Tecnología; ArgentinaFil: Prato, Carlos Alberto. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Estructuras; ArgentinaElsevier2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/189426Ceballos, Marcelo Alejandro; Prato, Carlos Alberto; Experimental estimation of soil profiles through spatial phases analysis of surface waves; Elsevier; Soil Dynamics And Earthquake Engineering; 31; 1; 1-2011; 91-1030267-72611879-341XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.soildyn.2010.08.008info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0267726110002125info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:21:39Zoai:ri.conicet.gov.ar:11336/189426instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:21:39.697CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Experimental estimation of soil profiles through spatial phases analysis of surface waves
title Experimental estimation of soil profiles through spatial phases analysis of surface waves
spellingShingle Experimental estimation of soil profiles through spatial phases analysis of surface waves
Ceballos, Marcelo Alejandro
Soil profiles
Spectral analysis of surfaces waves
Spatial phase dispersion
Mechanical parameters updating
title_short Experimental estimation of soil profiles through spatial phases analysis of surface waves
title_full Experimental estimation of soil profiles through spatial phases analysis of surface waves
title_fullStr Experimental estimation of soil profiles through spatial phases analysis of surface waves
title_full_unstemmed Experimental estimation of soil profiles through spatial phases analysis of surface waves
title_sort Experimental estimation of soil profiles through spatial phases analysis of surface waves
dc.creator.none.fl_str_mv Ceballos, Marcelo Alejandro
Prato, Carlos Alberto
author Ceballos, Marcelo Alejandro
author_facet Ceballos, Marcelo Alejandro
Prato, Carlos Alberto
author_role author
author2 Prato, Carlos Alberto
author2_role author
dc.subject.none.fl_str_mv Soil profiles
Spectral analysis of surfaces waves
Spatial phase dispersion
Mechanical parameters updating
topic Soil profiles
Spectral analysis of surfaces waves
Spatial phase dispersion
Mechanical parameters updating
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.1
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The proposed techniques in recent years for the analysis of superficial waves with multiple transducers have been focused in the identification of different types of waves in the ground. The multistation tests avoid the ambiguous phase unwrapping procedure required to obtain experimental dispersion curves for the SASW technique. However, the soil profiles with stiffness inversion in depth involve the contribution of higher modes, and the inversion process through "apparent" or "effective" dispersion curves presents difficulties since these contributions depend of the transducers layout. The technique proposed herein is based on the test simulation through an updating model with low computational cost and good accuracy that include all propagation modes. Two actual test cases performed with only six transducers shows the advantages of a new objective function called "spatial phase dispersion" whose experimental determination does not require subjective interventions by the analyst.
Fil: Ceballos, Marcelo Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Estudios Avanzados en Ingeniería y Tecnología. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Estudios Avanzados en Ingeniería y Tecnología; Argentina
Fil: Prato, Carlos Alberto. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Estructuras; Argentina
description The proposed techniques in recent years for the analysis of superficial waves with multiple transducers have been focused in the identification of different types of waves in the ground. The multistation tests avoid the ambiguous phase unwrapping procedure required to obtain experimental dispersion curves for the SASW technique. However, the soil profiles with stiffness inversion in depth involve the contribution of higher modes, and the inversion process through "apparent" or "effective" dispersion curves presents difficulties since these contributions depend of the transducers layout. The technique proposed herein is based on the test simulation through an updating model with low computational cost and good accuracy that include all propagation modes. Two actual test cases performed with only six transducers shows the advantages of a new objective function called "spatial phase dispersion" whose experimental determination does not require subjective interventions by the analyst.
publishDate 2011
dc.date.none.fl_str_mv 2011-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/189426
Ceballos, Marcelo Alejandro; Prato, Carlos Alberto; Experimental estimation of soil profiles through spatial phases analysis of surface waves; Elsevier; Soil Dynamics And Earthquake Engineering; 31; 1; 1-2011; 91-103
0267-7261
1879-341X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/189426
identifier_str_mv Ceballos, Marcelo Alejandro; Prato, Carlos Alberto; Experimental estimation of soil profiles through spatial phases analysis of surface waves; Elsevier; Soil Dynamics And Earthquake Engineering; 31; 1; 1-2011; 91-103
0267-7261
1879-341X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.soildyn.2010.08.008
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0267726110002125
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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