Ultimate behaviour of externally prestressed concrete bridges

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Title: Ultimate behaviour of externally prestressed concrete bridges

Author(s): Ramos Schneider, G.; Aparicio Bengoechea, A.C.

Publication: ACHE

Volume: 45

Issue: 192

Appears on pages(s): 37 - 44

Keywords:

Date: 1/5/1994

Abstract:
In this article a model for the study of the ultimate behaviour of externally prestressed concrete bridges is presented . A finite element program has been developed, including reinforced beam elements, external unbonded prestressing elements and segmental joints elements. The analysis includes mechanical and geometric non linearity. A comparision between the numerical model and some tested beams is also shown.


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