Results 21 to 30 of about 790,962 (284)
Revisiting the reasons for contact fatigue defects in rails
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
doaj +1 more source
Research of geometric parameters of symmetric railroad switches [PDF]
Turnouts 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
doaj +1 more source
A longer service life of intermediate elastic fastenings KPP-5 due to application of pads PRP-3.2
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
doaj +1 more source
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
doaj +1 more source
Ways of introduction of the high-speed movement of passenger trains in Ukraine
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
doaj +1 more source
THE MEASUREMENT METHODOLOGY IMPROVEMENT OF THE HORIZONTAL IRREGULARITIES IN PLAN
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
doaj +1 more source
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
doaj +1 more source
Future trends in railway engineering [PDF]
This article reviews the current state of railway engineering with a focus on the steady development of conventional technology that has led to the 575 km/h run of the French TGV train in 2007.
Iwnicki, Simon D., Iwnicki, S.
core +1 more source
Abstract This research aims to study the intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement. The water permeability of pavement is extremely important for the traffic environment. This study first briefly introduces the background and significance analysis, and then exemplifies the deployment algorithm ...
Xingmei Zhang, Cong Xu, Qi Lei
wiley +1 more source
TESTING THE SUITABILITY OF THE EXTRUDED POLYSTYRENE (STYRODUR) APPLICATION IN THE TRACK SUBSTRUCTURE
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
doaj +1 more source

