Tegza I. PREFABRICATED BEAMLESS SLAB WITH MODIFYING OF HOLLOW PLATE

Object – construction prefabricated beamless slab with modyfying of hollow plate; goal – research of bearing capacity and deformability construction prefabricated beamless slab with modyfying of hollow plate; methods – experimental research stress-strain state and bearing capacity prefabricated beamless slab with modyfying of hollow plate, methods of construction mechanics, strength of materials, resistance of reinforced concrete with analysis stress-strain state prefabricated constructions, method of computer modeling constructions with the use of software packages, which implement the finite element method; the novelty – new data are obtained as a result of experimental researches of bearing capacity, deformability and crack resistance of reinforced concrete modified plates with hollows and other components of beamless slab; for the first time developed recommendations on the design of prefabricated beamless slab with modyfying of hollow plate; for the first time the analysis of the stress-strain state of reinforced concrete hollow slabs and other components using numerical methods taking into account the physical nonlinearity of the materials of structures during their operation as part of the beamless slab; industry – construction