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Assessment of prestressed concrete bridge girders with low shear reinforcement by means of a non-linear filament frame model

Autor
Ferreira, D.; Mari, A.; Bairan, J.M.
Tipus d'activitat
Article en revista
Revista
Structure and infrastructure engineering
Data de publicació
2014-12-02
Volum
10
Número
12
Pàgina inicial
1531
Pàgina final
16
DOI
https://doi.org/10.1080/15732479.2013.834944 Obrir en finestra nova
Projecte finançador
EVALUACIÓN DE LOS EFECTOS DEL DETERIORO, REPARACIÓN Y REFUERZO EN ESTRUCTURAS. MODELO TEORICO Y VERIFICACIÓN
Proyecto basado en prestaciones de estructuras de hormigón parcialmente pretensadas. Propuesta de nueva metodología, verificación experimental y criterios de proyecto.
Repositori
http://hdl.handle.net/2117/22677 Obrir en finestra nova
URL
http://www.tandfonline.com/doi/abs/10.1080/15732479.2013.834944#.U1e1I1dpey4 Obrir en finestra nova
Resum
The safety of existing bridges and the efficiency of strengthening measures can be accurately studied through non-linear numerical models, assisting decisions of dismantle, repair or change of use and avoiding unnecessary or inappropriate interventions. In this ambit, filament beam models due to their inherent simplicity and low computational demand are adequate for the engineering practice. Accordingly, in this paper, the structural assessment of a prestressed concrete bridge presenting low she...
Citació
Santos, D.; Mari, A.; Bairan, J. Assessment of prestressed concrete bridge girders with low shear reinforcement by means of a non-linear filament frame model. "Structure and infrastructure engineering", 17 Setembre 2013, p. 1-16.
Paraules clau
Non-linear Analysis, Shear, Structural Assessment, Prestressed Concrete Bridge, Fibre Beam Model, Strengthening, Numerical-simulation
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials

Participants