Results 21 to 30 of about 196,918 (181)
A longer service life of intermediate elastic fastenings KPP-5 due to application of pads PRP-3.2
MATEC Web of Conferences, 2018 Since 2003 Ukrainian railways have used KPP-5 intermediate elastic fastenings. These fastenings unlike their predecessors (for example, terminal-bolted fastenings (KB) widely used on railways), first of all, have fewer elements.
Darenskiy Oleksandr +4 more
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Research of geometric parameters of symmetric railroad switches [PDF]
MATEC Web of ConferencesTurnouts are a barrier in the track for setting the permissible speeds of trains movements on the main tracks, as they have special structural devices for branching traffic from the main track to the side one.
Oliinyk Olena +3 more
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Revisiting the reasons for contact fatigue defects in rails
MATEC Web of Conferences, 2017 As it is known rail is one of the most significant elements of the whole railway construction. Operation under alternating loads from wheels of the rolling stock and different ambient temperatures lead to appearance and development of rail defects and ...
Darenskiy Alexander +4 more
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Buildings, 2022 This paper considers the impact of foundation geometry on the vibrations transferred to a building in the vicinity of a railway line from the aspect of choosing an appropriate foundation type.
Mehrad Mousavi-Rahimi +2 more
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Ways of introduction of the high-speed movement of passenger trains in Ukraine
MATEC Web of Conferences, 2018 The article describes the historical background of the introduction and development of high-speed traffic in the world. The main documents regulating the joint work of high-speed trains of the Commonwealth countries are considered.
Shevchenko Anna +4 more
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MATEC Web of Conferences, 2017 In order to determine the method of contact surface treatment and to define the rational surface roughness in the wheel/rail contact for the minimal growth rate of contact fatigue defects the program of experiments in operational conditions was developed.
Voronin Serhii +4 more
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THE MEASUREMENT METHODOLOGY IMPROVEMENT OF THE HORIZONTAL IRREGULARITIES IN PLAN
Nauka ta progres transportu, 2015 Purpose. Across the track superstructure (TSS) there are structures where standard approach to the decision on the future of their operation is not entirely correct or acceptable.
O. M. Patlasov, S. O. Tokariev
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TESTING THE SUITABILITY OF THE EXTRUDED POLYSTYRENE (STYRODUR) APPLICATION IN THE TRACK SUBSTRUCTURE
Acta Polytechnica, 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.
Libor Ižvolt +2 more
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Improving the activity of waste concrete recycled powder by a mechanical-microwave combing method [PDF]
Railway SciencesPurposeThe efficient utilization of recycled concrete powder (RCP) has attracted much attention. To break through the limitation of single activation technology of RCP, this study investigates the effects of a mechanical-microwave method on the ...
Henan Shi +5 more
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Buildings, 2023 The subject of the research is the investigation of the behavior of railway tracks in places with a significant change in the stiffness of the track.
Stanislav Hodas +2 more
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