Measurement of the Magnitude of the Contact Area between Under Sleeper Pads and Ballast Bed Aggregates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00192692" target="_blank" >RIV/68407700:21110/12:00192692 - isvavai.cz</a>
Result on the web
<a href="http://www.ctresources.info/ccp/paper.html?id=6789" target="_blank" >http://www.ctresources.info/ccp/paper.html?id=6789</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4203/ccp.98.140" target="_blank" >10.4203/ccp.98.140</a>

Result language
angličtina
Original language name
Measurement of the Magnitude of the Contact Area between Under Sleeper Pads and Ballast Bed Aggregates
Original language description
The article is focused on the issues of the magnitude of the contact area between the sleeper loading area and the ballast bed when under sleeper pads are applied. The application of under sleeper pads results in a change in the transfer of loads from the sleeper into the ballast bed. Under loading, the ballast bed aggregates are pushed into the elastic material of under sleeper pads increasing thus the area through which the load is transferred onto individual grains of the ballast bed. The article describes a new methodology of experimental investigation of the contact area between the under sleeper pad and aggregates applied in laboratory measurements and in-situ conditions. The objective of the measurement was the verification of the usability of this method and the determination of the contact area of selected types of under sleeper pads with different rigidity parameters. The aggregates used were both with sharp edged and round edged grains, in non-consolidated as well as consoli
Czech name
—
Czech description
—

Project
<a href="/en/project/TA01031297" target="_blank" >TA01031297: Increasing the quality of track in switches by flexibility</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the First International Conference on Railway Technology: Research, Development and Maintenance
ISBN
978-1-905088-53-9
ISSN
1759-3433
e-ISSN
—
Number of pages
12
Pages from-to
1-12
Publisher name
Civil-Comp Press Ltd
Place of publication
Stirling
Event location
Las Palmas de Gran Canaria
Event date
Apr 18, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)