Laboratory Tests and Analyses of the Level of Vibration Suppression of Prototype under Ballast Mats (UBM) in the Ballasted Track Systems
Authors:
- Cezary Kraśkiewicz,
- Artur Zbiciak,
- Kacper Wasilewski,
- Anna Al Sabouni-Zawadzka
Abstract
The present paper is aimed at the analysis of under ballast mats (UBM) which are used in ballasted track structures as vibration isolators and to protect the ballast layer against fast degradation. The mats were tested in the laboratory and afterwards a novel 4-DoF mechanical model of the track structure with UBM was developed. The novelty of this study consists in the comparison of two testing procedures: a procedure based on the popular German standard DIN 45673-5 and a new European standard EN 17282, released in October 2020. Major discrepancies were demonstrated in the determined values of the static and dynamic characteristics using both approaches—especially in reference to the mats with higher stiffness.
- Record ID
- WUTe73641f67f62473a85c539e77638b3da
- Author
- Journal series
- Materials, ISSN 1996-1944
- Issue year
- 2021
- Vol
- 14
- No
- 2
- Pages
- 1-18
- Publication size in sheets
- 0.85
- Keywords in English
- under ballast mats; vibration isolation; rheological model; testing procedures
- ASJC Classification
- DOI
- DOI:10.3390/ma14020313 Opening in a new tab
- Language
- (en) English
- File
-
- File: 1
- materials-14-00313.pdf
-
- Score (nominal)
- 140
- Score source
- journalList
- Score
- = 140.0, 19-06-2021, ArticleFromJournal
- Publication indicators
- = 0; = 1; : 2017 = 1.285; : 2018 = 2.972 (2) - 2018=3.532 (5)
Share
- Uniform Resource Identifier
- https://repo.pw.edu.pl/info/article/WUTe73641f67f62473a85c539e77638b3da/
- URN
urn:pw-repo:WUTe73641f67f62473a85c539e77638b3da
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.