Influence of the Age and Level of Concrete fatigue on Prestressed Railway Sleepers Response: Parametric Study and Experiment.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU109673" target="_blank" >RIV/00216305:26110/14:PU109673 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.969.218" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.969.218</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.969.218" target="_blank" >10.4028/www.scientific.net/AMR.969.218</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of the Age and Level of Concrete fatigue on Prestressed Railway Sleepers Response: Parametric Study and Experiment.

Popis výsledku v původním jazyce

This paper presents a study on the influence of material parameters of concrete on the mechanical response of prestressed monoblock railway sleepers used on Czech railway tracks. The influence of selected mechanical/fracture parameters of concrete on the structural behaviour of the studied precast structural members is investigated by means of numerical modelling of standardized static loading tests, which are used as a tool for quality control during the manufacture of sleepers according to the European Standards for railway applications. The tests are numerically simulated using ATENA nonlinear finite element method software. The results of the simulations are compared with experimental data obtained via static loading tests performed on sleepers both before their use according to their designated purpose and after 17 years in operational service.

Název v anglickém jazyce

Influence of the Age and Level of Concrete fatigue on Prestressed Railway Sleepers Response: Parametric Study and Experiment.

Popis výsledku anglicky

This paper presents a study on the influence of material parameters of concrete on the mechanical response of prestressed monoblock railway sleepers used on Czech railway tracks. The influence of selected mechanical/fracture parameters of concrete on the structural behaviour of the studied precast structural members is investigated by means of numerical modelling of standardized static loading tests, which are used as a tool for quality control during the manufacture of sleepers according to the European Standards for railway applications. The tests are numerically simulated using ATENA nonlinear finite element method software. The results of the simulations are compared with experimental data obtained via static loading tests performed on sleepers both before their use according to their designated purpose and after 17 years in operational service.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/TE01020168" target="_blank" >TE01020168: Centrum pro efektivní a udržitelnou dopravní infrastrukturu (CESTI)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Structural and Physical Aspects of Civil Engineering

ISBN

978-3-03835-147-4

ISSN

1022-6680

e-ISSN

1662-8985

Počet stran výsledku

4

Strana od-do

218-221

Název nakladatele

Trans Tech Publications

Místo vydání

Switzerland

Místo konání akce

High Tatras Strbske Pleso

Datum konání akce

27. 11. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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