Dynamic relaxation method in analysis of reinforced concrete bent elements
Journal Title: Bulletin of the Military University of Technology - Year 2015, Vol 64, Issue 4
Abstract
The paper presents a method for the analysis of nonlinear behaviour of reinforced concrete bent elements subjected to short-term static load. The considerations in the range of modelling of deformation processes of reinforced concrete element were carried out. The method of structure effort analysis was developed using the finite difference method. The Dynamic Relaxation Method, which — after introduction of critical damping — allows for description of the static behaviour of a structural element, was used to solve the system of nonlinear equilibrium equations. In order to increase the method effectiveness in the range of the post-critical analysis, the Arc Length Parameter on the equilibrium path was introduced into the computational procedure.[b]Keywords[/b]: reinforced concrete elements, physical nonlinearity, geometrical nonlinearity, dynamic relaxation method, arc-length method
Authors and Affiliations
Anna Szcześniak, Adam Stolarski
Keywords
Related Articles
- EP ID EP77492
- DOI 10.5604/12345865.1186402
- Views 104
- Downloads 0
A Simulation Method For Effectiveness Evaluation of Distributed Systems
This paper presents a simulation method for evaluating the effectiveness of distributed systems based on passing messages. For mathematical modelling of these systems, two paradigms were used, i.e. the paradigm of experi...
Ocena stateczności konstrukcji ram stalowych według Eurokodu 3
Praca zawiera jakościowe i ilościowe porównanie proponowanych w EC3 metod oceny stateczności konstrukcji ram. Podstawę stanowi stalowa rama portalowa poddana zróżnicowanemu obciążeniu. Uwzględniono imperfekcję globalną (...
Porous slide sleeves sintered from iron powder with addition of hexagonal boron nitride
In this article there are presented some selected results of research works on new generationporous slide bearings, sintered from Höganas NC .100.24 iron powder, with addition of hexagonalboron nitride h-BN instead of co...
Badania mieszalności węglanu 2-3-difluoro-4-pentyloterfenyl-4-ylo propylowego ze związkami ferroelektrycznymi
Trzy trójpierścieniowe związki chiralne tworzące fazę ferroelektryczną były domieszkowane niechiralnym difluoropodstawionym węglanem o rdzeniu terfenylowym. Zbadano wpływ struktury i ilości węglanu na stabilność i skok h...
Measuring System for Batteries Testing
Abstract. During development and research conducted at our Institute we have repeatedly encountered the issues related to the examination of the properties of the power source for engineer equipment. These studies are of...