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ŘOUTIL, L. VESELÝ, V. ŠIMONOVÁ, H. KORYČANSKÁ, B. KERŠNER, Z.
Originální název
A Numerical Study of the Influence of Prestressing Reinforcement Position on Sleeper Response
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
A numerical study of the structural response of the prestressed monoblock railway sleepers used on Czech railway tracks is presented. The build quality of prestressed railway sleepers is assessed using three-point bending tests as stipulated by Europe-an Standards. Two sleeper cross-sections are evaluated with respect to static load-ing. The tests are modelled herein using ATENA nonlinear finite element method (FEM) software. This programme enables the realistic estimation of failure load, pre/postpeak behaviour and crack pattern using non-linear fracture mechanics meth-ods as well as damage and plasticity models. The main purpose of this study is to quantify the influence of prestressing reinforcement position on sleeper response during evaluative tests. A comparison of the simulation results with experimental data is also performed.
Klíčová slova
prestressed sleepers, evaluative bending test, load–deflection diagram, numerical model, parametric study
Autoři
ŘOUTIL, L.; VESELÝ, V.; ŠIMONOVÁ, H.; KORYČANSKÁ, B.; KERŠNER, Z.
Vydáno
5. 4. 2016
Nakladatel
Civil-Comp Press
Místo
Kippen, Stirlingshire, UK
ISBN
978-1-905088-65-2
Kniha
Proc. of the 3rd Int. Conf. on Railway Technology: Research, Development and Maintenance
ISSN
1759-3433
Periodikum
Civil-Comp Proceedings
Ročník
110
Stát
Spojené království Velké Británie a Severního Irska
Strany od
1
Strany do
8
Strany počet
BibTex
@inproceedings{BUT124219, author="Ladislav {Řoutil} and Václav {Veselý} and Hana {Šimonová} and Barbora {Svobodová} and Zbyněk {Keršner}", title="A Numerical Study of the Influence of Prestressing Reinforcement Position on Sleeper Response", booktitle="Proc. of the 3rd Int. Conf. on Railway Technology: Research, Development and Maintenance", year="2016", journal="Civil-Comp Proceedings", volume="110", pages="1--8", publisher="Civil-Comp Press", address="Kippen, Stirlingshire, UK", isbn="978-1-905088-65-2", issn="1759-3433" }