A theoretical model recently proposed by the authors for the visco-elastic analysis of steel-concrete composite beams with flexible shear connection is generalised in order to investigate the shear-lag effect in twin-girder composite decks under static, geometrical, and thermal actions. A suitable warping function is derived to catch the effect of the real beam position. Some applications are carried out on a realistic bridge deck and comparisons between results provided by the proposed model and those given by the EC4-2 method are performed.

Effective slab width in twin-gider composite decks

LEONI, Graziano;
2001-01-01

Abstract

A theoretical model recently proposed by the authors for the visco-elastic analysis of steel-concrete composite beams with flexible shear connection is generalised in order to investigate the shear-lag effect in twin-girder composite decks under static, geometrical, and thermal actions. A suitable warping function is derived to catch the effect of the real beam position. Some applications are carried out on a realistic bridge deck and comparisons between results provided by the proposed model and those given by the EC4-2 method are performed.
2001
8989693004
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11581/113313
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