UDC:
624.071
DOI:
10.23968/1999-5571-2022-19-2-30-35
Pages:
30-35
Annotation:
As a result of calculations in a probabilistic formulation, the initial data for which were formed in accordance with the results of the experiment, the following is shown. The impact degree of freezing and thawing cycles on the bearing capacity of eccentrically compressed elements of reinforced concrete structures depends on such structural factors as longitudinal force eccentricity, flexibility and percentage of longitudinal reinforcement. The identified features must be taken into account when calculating and designing elements of reinforced concrete structures subjected to eccentric compression under conditions of freezing and thawing cycles.
Keywords:
- нелинейная деформационная модель
- деформационные характеристики бетона
- надёжность железобетонных конструкций
- внецентренно сжатый железобетонный элемент
- коэффициент вариации
- изменчивость характеристик
- циклы замораживания и оттаивания
- nonlinear deformation model
- deformation properties of concrete
- reliability of reinforced concrete structures
- eccentrically compressed reinforced concrete element
- coefficient of variation
- variability of characteristics
- freezing and thawing cycles