THE INFLUENCE OF CONCRETE COVER ON THE BEARING CAPACITY AND RELIABILITY OF THE REINFORCEMENT CONCRETE SLAB – COLUMN SYSTEM

The reliability of building structures is a very important design criterion. required level security depends not only on the function and purpose facility, but also parameters considered at stage. There are factors to that with some probability they increase uncertainty adopted in calculations, as result which structure fails. It happens execution errors made during process creating an object. One significant disadvantages reinforcement cover thickness compared designed value, hence reduction effective depth cross-section. analyzes presented article was estimate influence top bending punching resistance reinforced concrete slab being part slab-column system. index βc determined by Cornell method. analysis focused fragment cross slab, element column-slab shopping mall. ARSA 2019 program used for structure. impact coefficient variation analyzed. obtained values were target value read from EN 1990.