Open AccessAPPROACH TO AN ESTIMATION DEFORMABILITY OF BENDING CONCRETE ELEMENTS BASED ON ITERATIVE CALCULATION METHOD
Author(s) -
Крючков,
A. A. Kryuchkov,
Жданов,
Aleksandr Zhdanov
Publication year - 2016
Publication title -
vestnik bgtu im. v.g. šuhova
Language(s) - English
Resource type - Journals
ISSN - 2071-7318
DOI - 10.12737/23294
Subject(s) - structural engineering , stiffness , bending , nonlinear system , deformation (meteorology) , iterative method , bent molecular geometry , computer science , materials science , algorithm , composite material , engineering , physics , quantum mechanics
The article deals with existing methods for evaluating the load bearing capacity and deformability of bent reinforced-concrete elements, including the composite section. The analysis of idealized nonlinear dependencies and compressed concrete deformation diagrams. Iterative methods for structural analysis: the method of successive refinement of stiffness, the method of successive loadings, initial stress method. Results of their algorithms and shows the advantage of using the method of the dual stiffness are considered.