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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
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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
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oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa


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