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.
Effective slab width in twin-girder composite decks / Dezi, Luigino; Gara, Fabrizio; Leoni, G.. - 2001:(2001), pp. 1269-1276. (Intervento presentato al convegno 1st Int. Conf. on Steel and Concrete Structures, ICSCS’01 tenutosi a Pusan, Korea nel 14-16 June 2001).
Effective slab width in twin-girder composite decks
DEZI, LUIGINO;GARA, Fabrizio;
2001-01-01
Abstract
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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.