Search Results - "Libor IŽVOLT"

ASSESMENT OF THE POSSIBILITY OF FOAM GLASS APPLICATION IN THE SUB-BALLAST LAYERS by Izvolt, Libor, Dobes, Peter, Holesova, Michaela, Navikas, Deividas

“…The paper investigates whether foam glass could reduce the structural thickness of the protection layer in the construction of the railway track (saving of…”
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Diagnostics of the Deformation Resistance of the Track Bed in the Inter -Station Section Palárikovo - Nové Zámky - Track No. 1 by Ižvolt, Libor, Dobeš, Peter, Mečár, Martin

“…The fundamental pillars of the emerging European integrated railway area include improving the safety of rail transport and the quality parameters of railway…”
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NUMERICAL MODELLING OF THERMAL REGIME OF RAILWAY TRACK - STRUCTURE WITH THERMAL INSULATION (STYRODUR) by Izvolt, Libor, Dobes, Peter, Holesova, Michaela, Navikas, Deividas

“…This paper presents the results of numerical modelling of the influence of various factors (geometrical layout of the structural layers of the railway track,…”
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Measurements Result Analysis of Deformation Characteristics of Transition Zones on the Modernized Line Púchov – Považská Teplá by Ižvolt, Libor, Dobeš, Peter

“…The current trend in Europe and worldwide is to support the development of so-called green transport, characterized by lower energy consumption and lower CO…”
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COMPARISON OF THE DIMENSIONS DESIGN METHODOLOGIES OF THE RAILWAY TRACK BED STRUCTURE ACCORDING TO FROST EFFECT IN SLOVAKIA AND LITHUANIA by Ižvolt, Libor, Dobeš, Peter, Navikas, Deividas

“…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…”
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Comprehensive Assessment of the Effectiveness of the Application of Foam and Extruded Polystyrene in the Railway Substructure by Ižvolt, Libor, Kardoš, Ján, Dobeš, Peter, Navikas, Deividas

“…This article presents the authors’ comprehensive evaluation of the application of specific foam thermal insulation materials, namely expanded polystyrene (EPS)…”
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Static Modulus of Deformation of Uncemented Layers of the Railway Substructure—Comparison of Values and Determination of Correlation Dependence According to the Test Procedure of the Slovak Railways and Deutsche Bahn A.G by Ižvolt, Libor, Dobeš, Peter, Papán, Daniel, Mečár, Martin

“…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…”
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Analysis of Measuring the Deformation Resistance of the Subgrade Surface of a Modernised Line Považská Teplá - Žilina by Ižvolt, Libor, Dobeš, Peter

“…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…”
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Verification of the Design Parameters Based on the Control Diagnostic of the Deformation Resistance of the Sub-Ballast Upper Surface by Ižvolt, Libor, Dobeš, Peter, Mečár, Martin, Pultznerová, Alžbeta

“…Based on the quality control diagnostics of the used base layers on the interstation railway section Palárikovo - Nové Zámky, the article analyzes the achieved…”
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Experimental Verification of Modified Sub-Ballast Layers, Application of Foam Glass Boards by Dobeš, Peter, Ižvolt, Libor, Mečár, Martin

“…Glass waste decomposition time in landfills or the countryside can exceed several millennia. Recycling and finding new uses for municipal waste, where glass…”
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Modernization of Heavy Loaded Tram Radial Effect on Noise and Vibration by Papánová, Zuzana, Papán, Daniel, Ižvolt, Libor, Dobeš, Peter

“…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…”
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EVALUATION OF GEOTECHNICAL TESTS ON A SELECTED OPTIMISED SECTION OF RAILWAY CORRIDOR NO. Va by Izvolt, Libor, Dobes, Peter

“…To improve the transport service of every country at the required level, it is necessary to set up appropriate infrastructure, including railways, and the…”
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TESTING THE SUITABILITY OF THE EXTRUDED POLYSTYRENE (STYRODUR) APPLICATION IN THE TRACK SUBSTRUCTURE by Ižvolt, Libor, Dobeš, Peter, Mečár, Martin

“…Extruded polystyrene (XPS) and its excellent thermal insulation properties have been known for over 60 years. Due to its thermal, mechanical, but also…”
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Degradation - Prediction Models of the Railway Track Quality by Šestaková, Janka, Ižvolt, Libor, Mečár, Martin

“…During the railway track life, its operational quality is represented by the key information on the extent and method of its degradation, applying indicators…”
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EXPERIMENTAL MONITORING AND NUMERICAL MODELING OF THE THERMAL REGIME OF SELECTED TRACK SUBSTRUCTURES by Izvolt, Libor, Dobes, Peter, Hodas, Stanislav

“…The initial part of the paper characterizes major research activities at the Department of Railway Engineering and Track Management (DRETM), Faculty of Civil…”
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Updating the Design Map of Frost Indexes as a Prerequisite for Relevant Assessment of Track Substructure for Non-Traffic Load by Ižvolt, Libor, Dobeš, Peter, Pieš, Juraj

“…The initial part of the paper briefly characterizes the present state of the track substructure dimensioning for the non-traffic load and the necessity of…”
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Verification of boundary conditions of numerical modeling of the track substructure thermal regime – influence of the snow cover by Libor IŽVOLT, Peter DOBEŠ, Juraj PIEŠ

“…The initial part of the paper briefly characterizes a long-term experimental activity at the Department of Railway Engineering and Track Management (DRETM)…”
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Calibration of test probes and experimental monitoring of changes in moisture of selected materials of subgrade structures by Dobeš, Peter, Ižvolt, Libor, Mečár, Martin

“…The paper describes experimental activity carried out at the Department of Railway Engineering and Track Management of the Faculty of Civil Engineering,…”
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The determination of values of the specific heat capacity of the selected thermal insulation materials used in track bed structure by Dobeš, Peter, Ižvolt, Libor, Mečár, Martin, Malachová, Jana

“…The report concentrates on the determination of the specific heat capacity of the selected thermal insulation materials (liapor, styrodur, foam concrete). The…”
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The quality evaluation of the ballastless track construction in the area of Bratislava tunnel no. 1 by Ižvolt, Libor, Šmalo, Michal, Malchová, Jana

“…The ballastless track design is the perspective for the construction of tunnels and bridge structures on the modernized track sections in Slovakia. Thanks to…”
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