Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Development of an efficient program for the nonlinear analysis of bridges

Autor
Ghosn, M.; Casas, J.; Xu, J.
Tipus d'activitat
Article en revista
Revista
Computers & structures
Data de publicació
1996-11
Volum
61
Número
3
Pàgina inicial
459
Pàgina final
470
DOI
https://doi.org/10.1016/0045-7949(96)00098-3 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/0045794996000983 Obrir en finestra nova
Resum
A method to model the nonlinear behavior of bridges using a grillage discretization is proposed. A modified stiffness matrix is used to account for material nonlinearity. The method accounts for material nonlinearities due to bending and shearing stresses. A program is developed to perform an incremental analysis of bridges subjected to vehicular loads. The validity of the model and program is verified by comparing to the results of full-scale field tests and published analytical results.
Grup de recerca
EC - Enginyeria de la Construcció

Participants