
Comparison of the stress-strain state of reinforced concrete trusses with linear and non-linear of the law of deformation
Author(s) -
D. A. Okanov,
I.М. Polyakova
Publication year - 2021
Publication title -
k̦azak̦ bas sa̋ulet-k̦u̇rylys akademiâsynyn̦ habaršysy/k̦azak̦ memlekettìk sa̋ulet-k̦u̇rylys akademiâsynyn̦ habaršysy
Language(s) - English
Resource type - Journals
eISSN - 2788-6948
pISSN - 1680-080X
DOI - 10.51488/1680-080x/2021.1-34
Subject(s) - deformation (meteorology) , truss , work (physics) , law , structural engineering , linear elasticity , creep , exponential function , stress (linguistics) , mathematics , materials science , engineering , mathematical analysis , finite element method , mechanical engineering , political science , composite material , linguistics , philosophy
The article discusses the calculations of some structures under various laws of deformation. Three laws are adopted: linear, non-linear exponential, non-linear with a falling direction, taking into account the creep of concrete. As a result of the calculation, results are given for various efforts, comparative characteristics are given, and conclusions are drawn about the work of structures and about the work of materials.