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Creep and shrinkage effects in service stresses of concrete cable-stayed bridges
dc.contributor.author | Lozano Galant, José Antonio |
dc.contributor.author | Turmo Coderque, José |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de la Construcció |
dc.date.accessioned | 2015-04-14T15:36:16Z |
dc.date.created | 2014-04 |
dc.date.issued | 2014-04 |
dc.identifier.citation | Lozano-Galant, J.A.; Turmo, J. Creep and shrinkage effects in service stresses of concrete cable-stayed bridges. "Computers and concrete", Abril 2014, vol. 13, núm. 4, p. 483-499. |
dc.identifier.issn | 1598-8198 |
dc.identifier.uri | http://hdl.handle.net/2117/27333 |
dc.description.abstract | Most of the methods presented in the literature to define the target service stresses (Objective Service Stage, OSS) of cable-stayed bridges rarely include the time-dependent phenomena effects. Nevertheless, especially in concrete structures, this assumption might be on the unsafe side because time-dependent phenomena usually modify service stresses. To fill this gap, this paper studies the time-dependent phenomena effects into service stresses of concrete cable-stayed bridges. After illustrating the important role of these phenomena in an asymmetrical cable-stayed bridge without backstay, a new method to include their effects into the OSS is presented. An important issue to be considered in this method is the target time in which the OSS is defined to be achieved. The application of this method to two different structures showed the convenience of defining the OSS to be achieved at early times because that way the envelope of service stresses is reduced. |
dc.format.extent | 17 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Tipologies estructurals |
dc.subject.lcsh | Cable-stayed bridges |
dc.subject.other | Cable-stayed bridge |
dc.subject.other | Concrete |
dc.subject.other | Creep |
dc.subject.other | Service stresses |
dc.subject.other | Shrinkage |
dc.subject.other | Time-dependent phenomena |
dc.title | Creep and shrinkage effects in service stresses of concrete cable-stayed bridges |
dc.type | Article |
dc.subject.lemac | Ponts atirantats |
dc.contributor.group | Universitat Politècnica de Catalunya. EC - Enginyeria de la Construcció |
dc.identifier.doi | 10.12989/cac.2014.13.4.483 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.techno-press.org/content/?page=article&journal=cac&volume=13&num=4&ordernum=4 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 14907315 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Lozano-Galant, J.A.; Turmo, J. |
local.citation.publicationName | Computers and concrete |
local.citation.volume | 13 |
local.citation.number | 4 |
local.citation.startingPage | 483 |
local.citation.endingPage | 499 |
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