Pavlikov A. The Model of Deformation of Biaxial Bended Reinforced Concrete Elements in the Supercritical Stage

The object of research - unsymmetrical loaded concrete and reinforced concrete elements (CRCE). The aim is creation of nonlinear deformation model of the mode of deformation (MD) of unsymmetrical loaded CRCE. The methods of research are mathematical and physical design, experimental and actual tests of CRCE. The innovation - the nonlinear deformation model of MD is created with animation capability, the nonlinear methods of calculations of CRCE strength are received. The practical results - the loading diagrams and functional dependences of nonlinear calculations of strength of CRCE, which work in conditions of unsymmetrical deformation, are offered. The results are introduced in the project of national norms of DBN V.1.1-...-2005 "Concrete and Reinforced Concrete Construction" for determination of remaining strength of CRCE of buildings and structures, which are erected and reconstructed. The field of application is building.