Results 41 to 50 of about 1,810 (220)

Vertical Dynamic Analysis of Ballastless Tracks on Train-Track- Bridge System [PDF]

open access: yesMATEC Web of Conferences, 2020
In order to investigate the vertical dynamic response characteristics of train-track-bridge system on CWR (Continunously Welded Rail) under dynamic load of train on HSR (High-Speed Railway) bridge. Based on the principle of vehicle train-track-bridge coupling dynamics, taking the 32m simply supported bridge of a section of Zhengzhou-Xuzhou Passenger ...
Xie Haoran, Yan Bin, Huang Jie
openaire   +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   +1 more source

Laboratory Investigation of the Temperature-Dependent Mechanical Properties of a CRTS-Ⅱ Ballastless Track-Bridge Structural System in Summer

open access: yesApplied Sciences, 2020
To study the mechanical properties of the China Railway Track System type II (CRTS-II) ballastless slab track structure, a 1/4-scale specimen of a CRTS-II slab ballastless track-32-m standard prefabricated simply supported box girder bridge with three ...
Lingyu Zhou   +5 more
doaj   +1 more source

Dynamic vibration analysis of ballastless track: Istanbul Aksaray-Airport LRT System [PDF]

open access: yes, 2015
In this study, ballastless superstructure with a steel base-plate of light metro track, which lies between Aksaray and the Airport in Istanbul, was analyzed with a numeric method using ANSYS 9.0 finite element software.
Arlı, Veysel   +2 more
core   +2 more sources

Perencanaan Geometrik Jalan Rel Kereta Cepat Surabaya-Banyuwangi [PDF]

open access: yes, 2022
Perkembangan kereta api didunia sudah sangat pesat dapat dilihat dengan berkembangnya kereta cepat yang dapat mencapai kecepatan lebih dari dua ratus km/jam.
Rahardjo, Budi, Rinanto, Hafizh Afif
core   +2 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   +1 more source

The resource requirements and environmental impacts of rail infrastructure [PDF]

open access: yes, 2021
The transport sector is one of the main contributors to climate change. Amongst all types of transport modes, the railway is considered as the greenest one and therefore has been expanded in many countries to decarbonize their transport sector.
Yiru Yiru
core  

Deflection Prediction of Track‐Slab Construction of High‐Speed Railway Bridge Based on Impact Vibration Testing and Flexibility Identification

open access: yesStructural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
Line shape control is the most critical step in the construction of high‐speed railway bridges. The deflection of long‐span bridges (such as cable‐stayed bridges) is more complex as a multipoint elastic‐supported system, especially during track slab construction.
Ze Chen   +4 more
wiley   +1 more source

A Noncontact Methodology for Disengagement Monitoring of High‐Speed Railway Bridge Bearings Based on Bearing‐to‐Beam Displacement Relation Under Round‐Trip Trains

open access: yesStructural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
Bearings are critical components of bridges and are susceptible to various forms of deterioration under the action of traffic loads and complex environmental conditions. Existing methods for assessing the condition of bearings, including visual inspections, force sensors, cameras, and vibration sensors, still present challenges in accurately locating ...
Chuang Wang   +7 more
wiley   +1 more source

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   +1 more source

Home - About - Disclaimer - Privacy