New Approach to Determination of Resistance to the Punching Shear of Flat Slabs of Monolithic Overlappings

ABSTRACT

Short analysis of existing standard models to calculation of resistance of flat slabs to punching shear is done. New approach to calculations of resistance to of punching shear resistance of flat slabs of the overlappings based on the deformation calculation which is based on provisions of the modified theory of squeezed fields is briefly provided. The developed calculation algorithm of resistance to a punching shear is given. Results and the analysis of the pilot study of resistance of flat slabs are presented to punching shear. Calculations and comparative analysis of initial and experimental data results are held.