Results 11 to 20 of about 575,848 (193)

Ballastless track on railway bridges [PDF]

open access: yesArchives of Civil Engineering
This study focuses on problems related to the application of ballastless track on railway bridges. The different kinds of this track are presented, along with their advantages and disadvantages.
Cezary Kraśkiewicz   +2 more
doaj   +4 more sources

Service life evaluation of ballastless track construction

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2019
The article presents method for calculating service life of ballastless track structure using the track oscillation model as a structure containing three infinitely long beams, the lower of which lies on the modified Winkler base, and the upper and ...
S. V. Mikhaylov
doaj   +4 more sources

Investigations on ballastless tracks in tunnel without reinforcement [PDF]

open access: yesElectronic Journal of Structural Engineering, 2013
Ballastless track systems have delivered an optimal performance in the past decades. This ideal comes from the Continuously Reinforced Concrete Pavement or the Jointed Plain Concrete Pavement in road design.
Jia LIU, Stephan FREUDENSTEIN
doaj   +5 more sources

The railway superstructure monitoring in bratislava tunnel no. 1 – section of ballastless track and its transition areas [PDF]

open access: yesMATEC Web of Conferences, 2017
The requirements for the quality of the railway track with emphasis on its long service life, low maintenance costs and the required parameters of the track geometry have led railway infrastructure manager on the territory of the Slovak Republic ...
Izvolt Libor   +2 more
doaj   +3 more sources

Investigation into the critical speed of ballastless track [PDF]

open access: yesTransportation Geotechnics, 2019
Abstract As train speeds are increased, the issue of the critical speed must be faced, especially when tracks run across soft ground. This is the phenomenon describes the amplification of the track deflections due to coincidence of the train speed with the wavespeeds of the underlying ground.
Jing Hu   +3 more
openaire   +3 more sources

The quality evaluation of the ballastless track construction in the area of Bratislava tunnel no. 1

open access: yesMATEC Web of Conferences, 2016
The ballastless track design is the perspective for the construction of tunnels and bridge structures on the modernized track sections in Slovakia. Thanks to its indisputable advantages this construction is also used within the tunnel reconstructions ...
Ižvolt Libor   +2 more
doaj   +3 more sources

Diagnostics of Track Quality of Ballastless Track and Transition Areas in Vicinity of Portals of Tunnel Turecky vrch

open access: yesCivil and Environmental Engineering, 2016
The paper deals with the partial results of diagnostics of experimental sections of ballastless track Rheda 2000® and transition areas between ballastless and ballasted track structure around portals of tunnel Turecky vrch after six measurement cycles ...
Šmalo Michal
doaj   +3 more sources

Dynamic Analysis of CRTS II Ballastless Track-Vehicle System Based on Moving Unit Method

open access: yesApplied Sciences, 2023
On account of the influence of the discontinuity of CRTS II ballastless track slabs and the discrete support of track pads on the high-speed rail vehicle-ballastless track system, a vibration analysis calculation model of the ballastless track-vehicle ...
Tuo Lei   +4 more
doaj   +2 more sources

Calculation of Reasonable Tension Value for Longitudinal Connecting Reinforcement of CRTSII Slab Ballastless Track

open access: yesApplied Sciences, 2018
There is confusion in the original design concept for the tensioning of longitudinally connected reinforcement of the CRTSII (China Railway Track System) slab ballastless track.
Long Chen, Jinjie Chen, Jianxi Wang
doaj   +2 more sources

Vertical Vibration Characteristic Analysis of Subway Train Height-Adjustable Slab Ballastless Track in Ground Fissure Environment

open access: yesChengshi guidao jiaotong yanjiu
[Objective] Limited by engineering conditions such as the reserved connecting line on the hanging wall of the ground fissure, the existing ballastless track structure cannot meet the height adjustment function of subway track structure under large ground
KANG Xiaoli
doaj   +2 more sources

Home - About - Disclaimer - Privacy