Dynamical response of railway switches and crossings
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU140036" target="_blank" >RIV/00216305:26110/17:PU140036 - isvavai.cz</a>
Result on the web
<a href="https://www.matec-conferences.org/articles/matecconf/abs/2017/21/matecconf_dyn2017_00018/matecconf_dyn2017_00018.html" target="_blank" >https://www.matec-conferences.org/articles/matecconf/abs/2017/21/matecconf_dyn2017_00018/matecconf_dyn2017_00018.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/matecconf/201710700018" target="_blank" >10.1051/matecconf/201710700018</a>
Alternative languages
Result language
angličtina
Original language name
Dynamical response of railway switches and crossings
Original language description
A procedure for the numerical analysis of the dynamic response during the passage of railway vehicles is described. The solution is based on the finite element method (FEM), which is used for the calculation of track stresses. An FEM model was used with a fine structure that included all components of switches and crossings, including movable parts. The excitation forces are defined on the basis of the assumed interaction between track and vehicle. The track stiffness defined by FEM analyses is used for the calculation of dynamic vertical and lateral wheel load. A special model of a railway vehicle was built with the aim of calculating the forces at points where abrupt stiffness changes occur, as well as geometrical imperfections in the frog structure.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/LO1408" target="_blank" >LO1408: AdMaS UP – Advanced Building Materials, Structures and Technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Dynamics of Civil Engineering and Transport Structures and Wind Engineering Conference, DYN-WIND 2017
ISBN
—
ISSN
2261-236X
e-ISSN
—
Number of pages
6
Pages from-to
1-6
Publisher name
E D P SCIENCES
Place of publication
CEDEX A
Event location
Trstená
Event date
May 21, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000407745800018