Investigations Concerning the Corner Part of the Reinforced Concrete Structures in the Emergency of Removing the Corner Support

The paper presents results of laboratory investigations concerning a fragment of nine field slab-column structure in the scale 1:2. As a model served a reinforced concrete slab with the dimensions of 4000×4000×100 mm. The aim of the investigations was to determine mechanism of destruction of the corner part of a slab-column structure caused by the removal of the support. The paper contains the results of laboratory tests compared with the results of simplified numerical calculations.