<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Most of the railway lines in Slovakia were built in the second half of the 19th century, or until 1918 (the establishment of Czechoslovakia). Except for the post-World War II period, when approximately 71 % of the Slovak lines had to be renewed, limited funds have been spent on repair and reconstruction works on the lines located in the Slovak territory. As some trans-European corridors cross the Slovak territory and the Slovak Republic assumed obligations arising from the AGC and AGTC agreements, the line modernization is more than desirable. The primary objective of the modernisation of railway lines in the territory of Slovakia is to ensure a high-quality and safe railway, which by its qualitative parameters corresponds to the standards of developed European countries. In this context, the paper deals with a section of the modernised corridor no. Va, specifically the section Považská Teplá - Žilina. During the period 2014-2017, quality diagnostics of the performed work was carried out on the sub-ballast layers of the above-mentioned line. Consequently, we carried out an analysis of the obtained values of the deformation resistance of the subgrade surface, as the weakest element in the construction of the sub-ballast layers.</p></abstract>

Most of the railway lines in Slovakia were built in the second half of the 19th century, or until 1918 (the establishment of Czechoslovakia). Except for the post-World War II period, when approximately 71 % of the Slovak lines had to be renewed, limited funds have been spent on repair and reconstruction works on the lines located in the Slovak territory. As some trans-European corridors cross the Slovak territory and the Slovak Republic assumed obligations arising from the AGC and AGTC agreements, the line modernization is more than desirable. The primary objective of the modernisation of railway lines in the territory of Slovakia is to ensure a high-quality and safe railway, which by its qualitative parameters corresponds to the standards of developed European countries. In this context, the paper deals with a section of the modernised corridor no. Va, specifically the section Považská Teplá - Žilina. During the period 2014-2017, quality diagnostics of the performed work was carried out on the sub-ballast layers of the above-mentioned line. Consequently, we carried out an analysis of the obtained values of the deformation resistance of the subgrade surface, as the weakest element in the construction of the sub-ballast layers.

Analysis of Measuring the Deformation Resistance of the Subgrade Surface of a Modernised Line Považská Teplá - Žilina

Civil and Environmental Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Most of the railway lines in Slovakia were built in the second half of the 19th century, or until 1918 (the establishment of Czechoslovakia). Except for the...

Analysis of Measuring the Deformation Resistance of the Subgrade Surface of a Modernised Line Považská Teplá - Žilina

Published Online: Jun 22, 2020

Page range: 210 - 218

DOI: https://doi.org/10.2478/cee-2020-0020

Keywords
Railway line, Railway line modernisation, Deformation resistance, Static modulus of deformation, Subgrade surface

© 2020 Libor Ižvolt et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Analysis of Measuring the Deformation Resistance of the Subgrade Surface of a Modernised Line Považská Teplá - Žilina

Published Online: Jun 22, 2020

Page range: 210 - 218

DOI: https://doi.org/10.2478/cee-2020-0020

KeywordsRailway line, Railway line modernisation, Deformation resistance, Static modulus of deformation, Subgrade surface

© 2020 Libor Ižvolt et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Railway line, Railway line modernisation, Deformation resistance, Static modulus of deformation, Subgrade surface