Show simple item record

dc.contributor.authorPineda Rodríguez, J R
dc.contributor.authorRojas Suárez, J P
dc.contributor.authorPrato Duarte, Fabian Alberto
dc.date.accessioned2022-11-22T22:21:38Z
dc.date.available2022-11-22T22:21:38Z
dc.date.issued2021-06-04
dc.identifier.urihttps://repositorio.ufps.edu.co/handle/ufps/6598
dc.description.abstractBridges are structures designed and built to overcome natural and artificial obstacles. The analysis and design of bridges is carried out following principles of physics applied to engineering. The aim is to estimate the structural efficiency of short bridges according to their physical and economic characteristics through equations that measure the cost tendency, identifying which ones have the highest structural efficiency for a given length between supports. The design of short bridges was carried out by means of a mathematical modeling in a software based on finite elements. A comparative cost analysis was carried out for various types of short vehicular bridges designed with reinforced concrete decks supported by reinforced concrete beams; post-tensioned concrete beams; and structural steel beams. It was determined that the bridge with a reinforced concrete deck is the alternative with the best structural efficiency according to its physical and economic characteristics with spans of 12 meters and 18 meters. According to the estimated cost equations, it is concluded that, from 18.49 meters post-tensioned concrete bridges are the most efficient physically and economically. Structural steel bridges are the least structurally efficient for short bridges. Therefore, the construction of short vehicular bridges with structural steel is not feasible.eng
dc.format.extent08 Páginasspa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.relation.ispartofJournal of Physics: Conference Series, Volume 2046, 5+1 International Meeting for Researchers in Materials and Plasma Technology (5+1 IMRMPT), 2 - 4 June 2021, Medellín, Colombia
dc.rightsPublished under licence by IOP Publishing Ltdeng
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/spa
dc.sourcehttps://iopscience.iop.org/article/10.1088/1742-6596/2046/1/012068spa
dc.titleDetermination of the structural efficiency of short bridges according to their physical and economic characteristicseng
dc.typeArtículo de revistaspa
dcterms.referencesMuñoz Díaz E E 2011 Ingeniería Estructural. Reseña Histórica, Tipología, Diagnóstico y Recuperación (Colombia: Pontificia Universidad Javeriana)spa
dcterms.referencesHassanain M A, Loov R E 2003 Cost optimization of concrete bridge infrastructure Canadian Journal of Civil Engineering 30 841spa
dcterms.referencesEl Zohairy A, Alsharari F, Salimc H 2020 Analytical model and parametric study for externally posttensioned reinforced concrete-steel composite beams Structures 27 411spa
dcterms.referencesVasdravellis G, Tan B, Kirkland B 2012 The effects of axial tension on the sagging-moment regions of composite beams Journal of Constructional Steel Research 72 240spa
dcterms.referencesCaltrans 2015 Division of Engineering Services Bridge Design Practice, 4th Edition (California: State of California Department of Transportation)spa
dcterms.referencesAmerican Association of State Highway and Transportation Officials (AASTHO) 2017 AASHTO LRFD Bridge Design Specifications, 8th Edition (United States of America: American Association of State Highway and Transportation Officials)spa
dcterms.referencesAmerican Concrete Institute (ACI) 2014 Building Code Requirements for Structural, ACI 318S-14 (United States of America: American Concrete Institute)spa
dcterms.referencesAsociación Colombiana de Ingeniería Sísmica (AIS) 2014 Norma Colombiana de Diseño de Puentes – LRFD – CCP 14 (Colombia: Asociación Colombiana de Ingeniería Sísmica)spa
dcterms.referencesAsociación Colombiana de Ingeniería Sísmica (AIS) 2017 Reglamento Colombiano de Construcción Sismo Resistente, NSR10 (Colombia: Asociación Colombiana de Ingeniería Sísmica)spa
dcterms.referencesHaas T N 2014 Are reinforced concrete girder bridges more economical than structural steel girder bridges a south African perspective Jordan Journal of Civil Engineering 8(1) 43spa
dcterms.referencesDelgado Gil C A, Zuñiga Jurado B R 2015 Comparación de Costos entre Puentes con Vigas de Acero, Concreto Reforzado y Postensado Considerando la Variación de la Luz Libre (Cartagena de Indias: Universidad de Cartagena)spa
dcterms.referencesAlmeida Hernández J A, Armas Herrera A E 2019 Diseño y Comparación Económica de la SúperEstructura de un Puente de 30 Metros de Luz Considerando Variantes de Losa con Vigas de Hormigón Postensado y Vigas-Losa-Cajón (Quito: Escuela Politécnica Nacional)spa
dcterms.referencesAlvarado Meza J N, Suescun Garcia A F 2020 Análisis Comparativo de Costos para el Diseño de Tableros de Puentes Cortos de Concreto Reforzado, Puentes con Viga Metálica y Tablero Reforzado y Tableros de Puente Postensado (San José de Cúcuta: Universidad Francisco de Paula Santander)spa
dc.contributor.corporatenameJournal of Physics: Conference Seriesspa
dc.identifier.doi10.1088/1742-6596/2046/1/012068
dc.publisher.placeReino Unidospa
dc.relation.citationeditionVol. 2046 N0.012068 (2021)spa
dc.relation.citationendpage7spa
dc.relation.citationissue012068 (2021)spa
dc.relation.citationstartpage1spa
dc.relation.citationvolumeVol.2046spa
dc.relation.citesJ R Pineda Rodríguez et al 2021 J. Phys.: Conf. Ser. 2046 012068
dc.relation.ispartofjournalJournal of Physics: Conference Seriesspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.creativecommonsAtribución 4.0 Internacional (CC BY 4.0)spa
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Published under licence by IOP Publishing Ltd
Except where otherwise noted, this item's license is described as Published under licence by IOP Publishing Ltd