Sparse sensing Bridge Weigh-In-Motion for single-span bridges

In emerging economies, the implementation of Transportation Infrastructure Management is a prevailing need. In order to use limited available resources in the most efficient way, technology emerges as a strategic ally. For the purpose of pavement and bridge preservation, different methodologies have...

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Autores principales:	Agüero Barrantes, Pablo, Lobo Aguilar, Sergio, Christenson, Richard E
Formato:	Online
Idioma:	spa
Publicado:	Universidad de Costa Rica 2021
Acceso en línea:	https://revistas.ucr.ac.cr/index.php/materiales/article/view/46400

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spelling	MATERIALES464002022-06-09T17:03:56Z Pesaje de vehículos en movimiento en puentes de un claro con número limitado de sensores Sparse sensing Bridge Weigh-In-Motion for single-span bridges Agüero Barrantes, Pablo Lobo Aguilar, Sergio Christenson, Richard E Bridge Weigh-In-Motion (BWIM)Bridge Weigh-In-Motion (BWIM) Bridges Unit Strains Shear Strainsv Management Gross-Vehicle Weight (GVW) Pesaje en Movimiento con puentes (BWIM) puentes deformaciones unitarias Deformaciones Unitarias de Corte Gestión Peso Bruto Vehicular En las economías emergentes, la implementación de la Gestión de Infraestructura del Transporte es una necesidad imperante. Con el propósito de utilizar de la forma más eficiente posible los limitados recursos disponibles, la tecnología surge como un aliado estratégico en dicho objetivo. Con el fin de preservar los pavimentos y puentes, diferentes metodologías han sido desarrolladas para la detección de vehículos con sobrepeso. En el presente artículo se presenta la implementación y validación del pesaje de vehículos en movimiento mediante la instrumentación de un puente en servicio ubicado en Costa Rica, con una cantidad reducida de sensores. Se utilizó el enfoque basado en áreas de influencia de ondas de respuesta de deformaciones unitarias. Dada la distribución de los sensores, minimizando los requisitos de instrumentación, se utilizaron dos tipos de deformación unitaria: horizontal y cortante. Dos camiones de calibración fueron utilizados como referencia y luego se procedió a estimar el peso del tráfico aleatorio, para confrontar dichos resultados con los datos de la estación de pesaje estática más cercana. In emerging economies, the implementation of Transportation Infrastructure Management is a prevailing need. In order to use limited available resources in the most efficient way, technology emerges as a strategic ally. For the purpose of pavement and bridge preservation, different methodologies have been developed for the detection of overweight vehicles. This article presents the implementation and validation of Bridge Weigh-In-Motion (BWIM) located in Costa Rica through the instrumentation of an in-service highway bridge with minimal instrumentation requirements. The approach used was based on the concept of influence area from strain response time histories. Given the location of the sensors near the bridge abutment to reduce installation requirements, two types of strain responses were analyzed based on horizontal strain and shear strain in order to define quantity and location of sensors for possible implementations. Two calibration trucks were used as reference for calibration and the weight from over 90 trucks were estimated and compared to static measurements from a nearby permanent static weigh station. Universidad de Costa Rica 2021-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article application/pdf text/html text/xml https://revistas.ucr.ac.cr/index.php/materiales/article/view/46400 10.15517/mym.v11i0.46400 Métodos y Materiales; Vol. 11 (2021): January - December 2021; 43-53 Métodos y Materiales; Vol. 11 (2021): Enero - Diciembre 2021; 43-53 2215-4558 2215-342X spa https://revistas.ucr.ac.cr/index.php/materiales/article/view/46400/49283 https://revistas.ucr.ac.cr/index.php/materiales/article/view/46400/49439 https://revistas.ucr.ac.cr/index.php/materiales/article/view/46400/51210 Derechos de autor 2021 Métodos y Materiales
institution	Universidad de Costa Rica
collection	Métodos y Materiales
language	spa
format	Online
author	Agüero Barrantes, Pablo Lobo Aguilar, Sergio Christenson, Richard E
spellingShingle	Agüero Barrantes, Pablo Lobo Aguilar, Sergio Christenson, Richard E Sparse sensing Bridge Weigh-In-Motion for single-span bridges
author_facet	Agüero Barrantes, Pablo Lobo Aguilar, Sergio Christenson, Richard E
author_sort	Agüero Barrantes, Pablo
description	In emerging economies, the implementation of Transportation Infrastructure Management is a prevailing need. In order to use limited available resources in the most efficient way, technology emerges as a strategic ally. For the purpose of pavement and bridge preservation, different methodologies have been developed for the detection of overweight vehicles. This article presents the implementation and validation of Bridge Weigh-In-Motion (BWIM) located in Costa Rica through the instrumentation of an in-service highway bridge with minimal instrumentation requirements. The approach used was based on the concept of influence area from strain response time histories. Given the location of the sensors near the bridge abutment to reduce installation requirements, two types of strain responses were analyzed based on horizontal strain and shear strain in order to define quantity and location of sensors for possible implementations. Two calibration trucks were used as reference for calibration and the weight from over 90 trucks were estimated and compared to static measurements from a nearby permanent static weigh station.
title	Sparse sensing Bridge Weigh-In-Motion for single-span bridges
title_short	Sparse sensing Bridge Weigh-In-Motion for single-span bridges
title_full	Sparse sensing Bridge Weigh-In-Motion for single-span bridges
title_fullStr	Sparse sensing Bridge Weigh-In-Motion for single-span bridges
title_full_unstemmed	Sparse sensing Bridge Weigh-In-Motion for single-span bridges
title_sort	sparse sensing bridge weigh-in-motion for single-span bridges
title_alt	Pesaje de vehículos en movimiento en puentes de un claro con número limitado de sensores
publisher	Universidad de Costa Rica
publishDate	2021
url	https://revistas.ucr.ac.cr/index.php/materiales/article/view/46400
work_keys_str_mv	AT aguerobarrantespablo pesajedevehiculosenmovimientoenpuentesdeunclaroconnumerolimitadodesensores AT loboaguilarsergio pesajedevehiculosenmovimientoenpuentesdeunclaroconnumerolimitadodesensores AT christensonricharde pesajedevehiculosenmovimientoenpuentesdeunclaroconnumerolimitadodesensores AT aguerobarrantespablo sparsesensingbridgeweighinmotionforsinglespanbridges AT loboaguilarsergio sparsesensingbridgeweighinmotionforsinglespanbridges AT christensonricharde sparsesensingbridgeweighinmotionforsinglespanbridges
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Sparse sensing Bridge Weigh-In-Motion for single-span bridges

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