Optimization of PT in Cantilever Construction of Prestressed Concrete Bridges
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Détails bibliographiques
| Auteur(s): |
Santiago Hernández
Pablo Ouro Luis E. Romera |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014 | ||||
| Publié dans: | IABSE Symposium Madrid 2014 | ||||
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| Page(s): | 1536-1543 | ||||
| Nombre total de pages (du PDF): | 8 | ||||
| Année: | 2014 | ||||
| DOI: | 10.2749/222137814814067879 | ||||
| Abstrait: |
In this paper an example of application of structural optimization methodologies is presented describing the minimization of the amount of prestressing steel required in a prestressed concrete bridge built by cantilever construction procedure. The numerical results obtained show that this approach reduces the quantity of material needed and does not introduce any additional complexity to bridge construction. |
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| Mots-clé: |
ponts en béton précontraint
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