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dc.contributor.authorRodríguez-Polo, Kelly Andrea
dc.contributor.authorHenao-Pérez, Santiago
dc.date.accessioned2021-05-25T19:05:35Z
dc.date.accessioned2021-10-01T17:51:10Z
dc.date.available2021-05-25T19:05:35Z
dc.date.available2021-10-01T17:51:10Z
dc.date.issued2019
dc.identifier.issn0122-6517
dc.identifier.issn2382-4700
dc.identifier.urihttps://repositorio.escuelaing.edu.co/handle/001/1485
dc.description.abstractIntroduction−Road safety is a global concern due to the temporary and/or permanent health effects that traffic ac-cidents generate for the people involved. On the other hand, Bus Rapid Transit (BRT) systems a large number of pas-sengers and during their operation they become involved in this type of problem. Objective−Accident prediction model implemented in the Highway Safety Manual 2010 or HSM is an alternative to evaluate the strategies that allow to reduce accidents in this type of systems. However, there is not specified Safety Performance Functions (SPFs) developed for BRT systems. In the present work, the accident model of HSM is adapted by calibration of general SPFs expressions of the manual and also, SPFs were developed for BRTs installed on the central-line of main roads and use an exclusive lane of all other transport systems (both public or private) and mobil-ity (e.g. bike paths).Methodology / Results− Crashes reports and traffic vol-umes data supplied by the Department of Transportation of Bogotá (Colombia) were used. The model was calibrated using the safety performance functions (SPFs) of the HSM and a specific developed functions for the BRT conditions. These SPFs were developed using a negative binomial model in roadway segments and intersections. Conclusions−Through the validation, it was determined that the developed functions have a better fit than the SPFs established in the HSM. These developed SPFs can be used as a tool to define safety performance guidelines of Bogotá’s BRT corridors in the coming years.eng
dc.description.abstractIntroducción−La seguridad vial es una preocupación global debido a las afectaciones en la salud de carácter temporal y/o permanente que los accidentes de tránsito generan para las personas involucradas. Por otro lado, los Sistemas de Buses de Tránsito Rá-pido (BRT) transportan una gran cantidad de pasajeros y durante su operación se involucran en este tipo de problema.Objetivo−El modelo de estimación de accidentes del Manual de Seguridad Vial de los Estados Unidos (HSM-2010) es una alterna-tiva para evaluar las estrategias de reducción de accidentes en este tipo de sistemas. Sin embargo, no hay Funciones de Desempeño de Seguridad (SPFs) Vial desarrolladas para los BRT. Por tanto, en este estudio se calibra el modelo de accidentes del HSM usando las expresiones generales de SPFs del manual, además de proponer SPFs para el sistema BRT que operen sobre las avenidas usando un carril de uso exclusivo ubicado en el centro de la vía, separado de todos los demás sistemas de transporte (público o privado) y movilidad (por ejemplo ciclo-vías).Metodología / Resultados− Se utilizaron los reportes de accidentalidad y los volúmenes de tráfico suministrados por la Secretaria de Movilidad de Bogotá. El modelo se calibró utilizando las funciones de desempeño de seguridad del HSM, desarrollando funciones para las condiciones específicas del BRT y empleando un modelo binomial negativo, tanto para segmentos de vía como intersecciones.Conclusiones - Mediante el proceso de validación se determinó como las funciones desarrolladas tienen un mejor ajuste que las SPFs establecidas en el HSM. Estas SPFs desarrollados pueden emplearse para definir las pautas del desempeño de seguridad de los corredores del BRT en la ciudad de Bogotá durante los próximos añosspa
dc.format.extent12 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherUniversidad de la Costaspa
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/spa
dc.sourcehttps://revistascientificas.cuc.edu.co/ingecuc/article/view/2303/2393spa
dc.titleSafety performance functions in Dedicated Bus Lane of BRT on Caracas Avenue Corridor at Bogotá cityeng
dc.title.alternativeFunciones de desempeño de seguridad en carriles de uso exclusivos del BRT sobre el corredor de la Avenida Caracas en la ciudad de Bogotáspa
dc.typeArtículo de revistaspa
dc.description.notesArtículo de Investigación Científica. Fecha de Recepción: 11/02/2019. Fecha de Aceptación: 14/08/2019spa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.contributor.researchgroupGrupo de Investigación en Vías y Transportespa
dc.identifier.doidoi.org/10.17981/ingecuc.15.2.2019.07
dc.identifier.urlhttps://revistascientificas.cuc.edu.co/ingecuc/article/view/2303
dc.publisher.placeColombiaspa
dc.relation.citationeditionVolúmen 15, Número 2, Julio - Diciembre, 2019spa
dc.relation.citationendpage77spa
dc.relation.citationissue2spa
dc.relation.citationstartpage66spa
dc.relation.citationvolume15spa
dc.relation.indexedN/Aspa
dc.relation.ispartofjournalINGE CUC, vol. 15 no. 2 pp. 66 -77. Julio - Diciembre, 2019spa
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dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.creativecommonsAtribución 4.0 Internacional (CC BY 4.0)eng
dc.subject.armarcSeguridad vial - Bogotáspa
dc.subject.armarcTraffic safety - Bogotáeng
dc.subject.armarcIngeniería de transportespa
dc.subject.armarcTransportation engineeringeng
dc.subject.armarcAccidentes - Prevención - Bogotáspa
dc.subject.armarcAccidents - Prevention - Bogotáeng
dc.subject.proposalBus Rapid transiteng
dc.subject.proposalHighway Safety Manualeng
dc.subject.proposalSafety Performance Functionseng
dc.subject.proposalUrban and Suburban Arterialseng
dc.subject.proposalCrash Modification Factorseng
dc.subject.proposalNegative Binomial Regression Modeeng
dc.subject.proposalRoadway Segmentseng
dc.subject.proposalIntersectionseng
dc.subject.proposalAccidents Estimation Modeleng
dc.subject.proposalBuses de Transito Rápidospa
dc.subject.proposalManual de Seguridad Vialspa
dc.subject.proposalFunciones de Desempeño de la Seguridadspa
dc.subject.proposalAvenidas Urbanas y Suburbanasspa
dc.subject.proposalFactores de Modificación de Accidentesspa
dc.subject.proposalModelo de Regresión Binomial Negativospa
dc.subject.proposalSegmentos de Víaspa
dc.subject.proposalInterseccionesspa
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa


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