Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique

[EN] Historically, monitoring possible deformations in suspension bridges has been a crucial issue for structural engineers. Therefore, to understand and calibrate models of the "load-structureresponse", it is essential to implement suspension bridge monitoring programs. In this wo...

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Detalles Bibliográficos
Autores: Jiménez-Martínez, Mª Jesús|||0000-0002-1212-4292, Quesada-Olmo, María Nieves, Zancajo-Jimeno, José Julio, Mostaza-Pérez, Teresa
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/203298
Acceso en línea:https://riunet.upv.es/handle/10251/203298
Access Level:acceso abierto
Palabra clave:Bridge monitoring
GNSS
Time-differenced carrier phases
Cycle-slip detection
Least squares
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spelling Bridge Deformation Analysis Using Time-Differenced Carrier-Phase TechniqueJiménez-Martínez, Mª Jesús|||0000-0002-1212-4292Quesada-Olmo, María NievesZancajo-Jimeno, José JulioMostaza-Pérez, TeresaBridge monitoringGNSSTime-differenced carrier phasesCycle-slip detectionLeast squares[EN] Historically, monitoring possible deformations in suspension bridges has been a crucial issue for structural engineers. Therefore, to understand and calibrate models of the "load-structureresponse", it is essential to implement suspension bridge monitoring programs. In this work, due to increasing GNSS technology development, we study the movement of a long-span bridge structure using differenced carrier phases in adjacent epochs. Many measurement errors can be decreased by a single difference between consecutive epochs, especially from receivers operating at 10 Hz.Another advantage is not requiring two receivers to observe simultaneously. In assessing the results obtained, to avoid unexpected large errors, the outlier and cycle-slip exclusion are indispensable. The final goal of this paper is to obtain the relative positioning and associated standard deviations of a stand-alone geodetic receiver. Short-term movements generated by traffic, tidal current, wind, or earthquakes must be recoverable deformations, as evidenced by the vertical displacement graphs obtained through this approach. For comparison studies, three geodetic receivers were positioned on the Assut de l'Or Bridge in València, Spain. The associated standard deviation for the north, east, and vertical positioning values was approximately 0.01 m.This research was funded by Generalitat Valenciana, grant number GV/2021/156.MDPI AGDepartamento de Ingeniería Cartográfica Geodesia y FotogrametríaEscuela Técnica Superior de Ingeniería Geodésica, Cartográfica y TopográficaGrupo de Cartografía, Geodesia y GPSOBRASCON HUARTE LAIN, S.A.Generalitat ValencianaRepositorio Institucional de la Universitat Politècnica de València Riunet20232023-03-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/203298reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengGeneralitat Valenciana https://doi.org/10.13039/501100003359 %2F2021%2F156open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2032982026-06-13T07:49:27Z
dc.title.none.fl_str_mv Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
title Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
spellingShingle Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
Jiménez-Martínez, Mª Jesús|||0000-0002-1212-4292
Bridge monitoring
GNSS
Time-differenced carrier phases
Cycle-slip detection
Least squares
title_short Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
title_full Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
title_fullStr Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
title_full_unstemmed Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
title_sort Bridge Deformation Analysis Using Time-Differenced Carrier-Phase Technique
dc.creator.none.fl_str_mv Jiménez-Martínez, Mª Jesús|||0000-0002-1212-4292
Quesada-Olmo, María Nieves
Zancajo-Jimeno, José Julio
Mostaza-Pérez, Teresa
author Jiménez-Martínez, Mª Jesús|||0000-0002-1212-4292
author_facet Jiménez-Martínez, Mª Jesús|||0000-0002-1212-4292
Quesada-Olmo, María Nieves
Zancajo-Jimeno, José Julio
Mostaza-Pérez, Teresa
author_role author
author2 Quesada-Olmo, María Nieves
Zancajo-Jimeno, José Julio
Mostaza-Pérez, Teresa
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Ingeniería Cartográfica Geodesia y Fotogrametría
Escuela Técnica Superior de Ingeniería Geodésica, Cartográfica y Topográfica
Grupo de Cartografía, Geodesia y GPS
OBRASCON HUARTE LAIN, S.A.
Generalitat Valenciana
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Bridge monitoring
GNSS
Time-differenced carrier phases
Cycle-slip detection
Least squares
topic Bridge monitoring
GNSS
Time-differenced carrier phases
Cycle-slip detection
Least squares
description [EN] Historically, monitoring possible deformations in suspension bridges has been a crucial issue for structural engineers. Therefore, to understand and calibrate models of the "load-structureresponse", it is essential to implement suspension bridge monitoring programs. In this work, due to increasing GNSS technology development, we study the movement of a long-span bridge structure using differenced carrier phases in adjacent epochs. Many measurement errors can be decreased by a single difference between consecutive epochs, especially from receivers operating at 10 Hz.Another advantage is not requiring two receivers to observe simultaneously. In assessing the results obtained, to avoid unexpected large errors, the outlier and cycle-slip exclusion are indispensable. The final goal of this paper is to obtain the relative positioning and associated standard deviations of a stand-alone geodetic receiver. Short-term movements generated by traffic, tidal current, wind, or earthquakes must be recoverable deformations, as evidenced by the vertical displacement graphs obtained through this approach. For comparison studies, three geodetic receivers were positioned on the Assut de l'Or Bridge in València, Spain. The associated standard deviation for the north, east, and vertical positioning values was approximately 0.01 m.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-03-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/203298
url https://riunet.upv.es/handle/10251/203298
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Generalitat Valenciana https://doi.org/10.13039/501100003359 %2F2021%2F156
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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