A FE-based limit analysis methodology is presented for the peak load evaluation of steel reinforced concrete slabs. The numerical methodology, already applied to reinforced concrete elements, is here presented in an enhanced form to better take into account the post-elastic behaviour of concrete and steel reinforcement. The modification implies a two-yield-criteria formulation which enables the prediction of possible steel bars yielding at incipient collapse. The effectiveness of the methodology is shown through a few applications on large-scale reinforced concrete slabs.

A two-yield-criteria limit analysis approach for steel-reinforced concrete slabs / De Domenico, D; Pisano, Aurora Angela; Fuschi, Paolo. - (2014), pp. 1833-1842. (Intervento presentato al convegno 11th World Congress on Computational Mechanics (WCCM XI) 6th European Conference on Computational Fluid Dynamics (ECFD VI) tenutosi a Barcelona).

A two-yield-criteria limit analysis approach for steel-reinforced concrete slabs

PISANO, Aurora Angela;FUSCHI, Paolo
2014-01-01

Abstract

A FE-based limit analysis methodology is presented for the peak load evaluation of steel reinforced concrete slabs. The numerical methodology, already applied to reinforced concrete elements, is here presented in an enhanced form to better take into account the post-elastic behaviour of concrete and steel reinforcement. The modification implies a two-yield-criteria formulation which enables the prediction of possible steel bars yielding at incipient collapse. The effectiveness of the methodology is shown through a few applications on large-scale reinforced concrete slabs.
2014
978-84-942844-7-2
Reinforced Concrete; Limit Analysis; Collapse Mode
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12318/17836
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