Designing of Standard Cross Sections of Composite Bending Reinforced Concrete Elements by the Method of Design Resistance of Reinforced Concrete

Abstract

The principles of designing standard cross sections of composite bending reinforced concrete elements using modern deformation models have been considered in the proposed article. This paper is dedicated to composite beams with symmetrical cross sections, which are most frequently used in practical activity in construction sphere. In such elements there are neither torsion, nor tension in perpendicular plane of effect of forces, thanks to which they have the highest loading-carrying ability as compared to asymmetrical composite constructions. The authors have developed an alternative calculation method for the composite bending elements by using the method of analysis of design re-sistance of reinforced concrete.