Numerical Analysis of Reinforcing Bars in the Support Zone of Central Slab-Column Connections Subjected to Eccentric Tension

Abstract:

The paper presents the results of calculations, taking into account a material model (isotropic reinforcement according to Misses), representing laboratory tests of additional reinforcement. Complying with PN-EN 1991-1-7:2008 (EC1) and PN-EN 1992-1:2004 (EC2) this reinforcement is applied in reinforced concrete slab-column structures in order to protect them against progressive collapses. Additionally, an analysis was carried out, considering, the effect of applying in the material model the true stress-strain curve. In the course of these experimental investigations the values of displacements caused by the exerted load were compared with the values of numerical calculations.

• Periodical: Applied Mechanics and Materials (Volume 769)
• Pages: 245-251
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.769.245
• Online since: June 2015
• Authors: Barbara Wieczorek*
• Keywords: Experimental Research, Numerical Modelling, Punching, Reinforced Concrete Structure, Slab-Column Connections, Two-Way Slabs Structural Integrity Reinforcement

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