Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Libor IŽVOLT"'
Publikováno v:
Buildings, Vol 14, Iss 1, p 31 (2023)
This article presents the authors’ comprehensive evaluation of the application of specific foam thermal insulation materials, namely expanded polystyrene (EPS) and extruded polystyrene (XPS), within railway substructures. The assessment extends to
Externí odkaz:
https://doaj.org/article/c6e8e901e58a4844814c1d9e31337a45
Publikováno v:
Journal of Civil Engineering and Management, Vol 29, Iss 3 (2023)
The paper investigates whether foam glass could reduce the structural thickness of the protection layer in the construction of the railway track (saving of natural materials – crushed aggregate) and, at the same time, also provide sufficient therma
Externí odkaz:
https://doaj.org/article/0f8aee05c6254e208aa565c6b1bc2ff4
Publikováno v:
Journal of Civil Engineering and Management, Vol 27, Iss 7, Pp 525-538 (2021)
This paper presents the results of numerical modelling of the influence of various factors (geometrical layout of the structural layers of the railway track, climatic factors and ballast fouling) on the freezing of railway track structure with a buil
Externí odkaz:
https://doaj.org/article/d073f98fb3394dc08248756c867f96f2
Publikováno v:
Buildings, Vol 13, Iss 8, p 2016 (2023)
The paper focuses on the analysis of the values of the static modulus of deformation obtained by the application of the test procedure specified in the methodology for the diagnostics of the sub-ballast layers used for German railways (DIN 18 134) an
Externí odkaz:
https://doaj.org/article/06cca9228e714c1db6ea9d82f0394f91
Autor:
Libor IŽVOLT, Peter DOBEŠ
Publikováno v:
Transport Problems, Vol 16, Iss 2, Pp 213-223 (2021)
To improve the transport service of every country at the required level, it is necessary to set up appropriate infrastructure, including railways, and the necessary facilities of satisfactory quality. After the establishment of the Slovak Railways (
Externí odkaz:
https://doaj.org/article/67e29be0c5be4f608f3925f04d3eac84
TESTING THE SUITABILITY OF THE EXTRUDED POLYSTYRENE (STYRODUR) APPLICATION IN THE TRACK SUBSTRUCTURE
Publikováno v:
Acta Polytechnica, Vol 60, Iss 3, Pp 243-251 (2020)
Extruded polystyrene (XPS) and its excellent thermal insulation properties have been known for over 60 years. Due to its thermal, mechanical, but also deformation properties, XPS has a universal application, not only in the construction industry. Thi
Externí odkaz:
https://doaj.org/article/0005141d9f2c4e519a1a6900f57b7817
EXPERIMENTAL MONITORING AND NUMERICAL MODELING OF THE THERMAL REGIME OF SELECTED TRACK SUBSTRUCTURES
Publikováno v:
Transport Problems, Vol 14, Iss 4, Pp 89-100 (2019)
The initial part of the paper characterizes major research activities at the Department of Railway Engineering and Track Management (DRETM), Faculty of Civil Engineering, University of Žilina. Subsequently, it outlines the state of art in the field
Externí odkaz:
https://doaj.org/article/aee4ddebc79841ebb0209115c84139c4
Publikováno v:
Applied Sciences, Vol 12, Iss 14, p 6947 (2022)
The noise and vibration that cause deterioration of comfort at specific locations can be reduced by modernisation of tram lines in some large cities where dense development surrounds tram lines. The paper deals with the impact of noise and vibration
Externí odkaz:
https://doaj.org/article/9a9331e82da044bc9a095a864fa8205c
Publikováno v:
Archives of Transport, Vol 48, Iss 4, Pp 51-60 (2018)
The initial part of the paper briefly characterizes a long-term experimental activity at the Department of Railway Engineering and Track Management (DRETM). The research of the DRETM focuses, besides other research activities and specific problems in
Externí odkaz:
https://doaj.org/article/140d72f9fb8f402dba7dbc7fc3cd44bd
Publikováno v:
Journal of Civil Engineering and Management, Vol 25, Iss 7 (2019)
This paper compares methods of designing the track bed structure that are used in the processes of design and review design of subgrade tracks located in Slovakia and Lithuania. Self-comparison is made on a particular type of track bed with the aim t
Externí odkaz:
https://doaj.org/article/27ba8745510a49938df07baea8903b27