Розрахунок несучої здатності нерозрізних залізобетонних балок на основі деформаційної моделі

Abstract

Reinforced concrete structures are widely used in construction practice, among which there are beam structures in the composition of various above-ground parts of buildings and structures, as well as in the elements of their zero cycle. In terms of labor intensity, continuous reinforced concrete beams are inferior to separate ones, but the use of such beams allows to reduce their cross-sectional dimensions, material consumption (reinforcement and concrete), total construction weight, simplify crosssection reinforcement, increase reliability and rigidity. At identical spans and loadings in sections of such beams there are smaller internal efforts. This determines the effectiveness of their use in construction.