КОНЕЧНОЭЛЕМЕНТНОЕ МОДЕЛИРОВАНИЕ ВЫГИБА ПРЕДНАПРЯЖЕННЫХ ЖЕЛЕЗОБЕТОННЫХ БАЛОК
Journal Title: International Journal for Computational Civil and Structural Engineering - Year 2017, Vol 13, Issue 4
Abstract
For large-span reinforced concrete beam structures developed by the method of determining the camber due to the prestressing of a steel rope on the concrete. Performed numerical experiments to study the impact of various schemes layout prestressed reinforcement without bonding with concrete on the distribution of the relief efforts along the path of the reinforcement.
Authors and Affiliations
Peter P. Gaigerov
WO-GRID METHOD OF STRUCTURAL ANALYSIS BASED ON DISCRETE HAAR BASIS. PART 1: ONE-DIMENSIONAL PROBLEMS
The distinctive paper is devoted to the two-grid method of structural analysis based on discrete Haar basis (in particular, the simplest one-dimensional problems are under consideration). A brief review of publications o...
CONSTRUCTION OF DEFORMATION DIAGRAMS OF CONCRETE UNDER SHEAR BASED ON THE AUTHOR'S THEORY OF ANISOTROPIC MATERIALS POWER RESISTANCE TO COMPRESSION AND DEFORMATION THEORY OF PLASTICITY
The Aim of this work was the construction of a concrete deformation diagrams under shear on the basis of two approaches: the theory of anisotropic materials force resistance in compression and deformation theory of plast...
NON-CONSERVATIVENESS OF FORMULAS AS AN OBSTACLE TO THE MOTION SIMULATION
The paper considers the specifics of connection setting between deformations and stresses as applied to the problem of large non-linear oscillations, when deformations are considered arbitrarily large. It is noted that t...
THE ELASTOPLASTIC CALCULATION OF FRAMES USING THE DISPLACEMENT METHOD
We proposed a method for calculating statical indeterminacy frames taking into account plastic deformations, which is based on the use of a schematized diagram of material with hardening. Two types of standard beams wit...
НОВЫЕ ФИЗИЧЕСКИ НЕЛИНЕЙНЫЕ КОНЕЧНЫЕ ЭЛЕМЕНТЫ В ПРОГРАММНОМ КОМПЛЕКСЕ ЛИРА 10.8
Предлагаются новые физически нелинейные конечные элементы изгибаемых стержней и пластин, основанные на теории упруго-пластичности. Эти новые элементы могут применяться как для статических, так и для динамических расчетов...