Zobrazeno 1 - 10
of 1 570
pro vyhledávání: '"Slab track"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 12, Pp 87-92 (2024)
［Objective］To address the issues of reduced vibration isolation performance of floating slabs under water immersion, it is necessary to study the impact of train operating speed and steel spring isolator stiffness on vibration reduction under ope
Externí odkaz:
https://doaj.org/article/ea67938081a145e3a31d64d398a5f7ec
Publikováno v:
Railway Sciences, 2024, Vol. 3, Issue 4, pp. 437-452.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RS-06-2024-0020
Publikováno v:
Railway Sciences, Vol 3, Iss 4, Pp 437-452 (2024)
Purpose – Temperature is an important load for a ballastless track. However, little research has been conducted on the dynamic responses when a train travels on a ballastless track under the temperature gradient. The dynamic responses under differe
Externí odkaz:
https://doaj.org/article/aac4347aa70347758bfaa2997c694559
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-25 (2024)
Abstract Owing to the rapid increase in the demands of train speed and axle loads, the slab track has been introduced to replace the ballast in the classical ballasted track with reinforced concrete slab or asphalt-bearing layer to improve the track
Externí odkaz:
https://doaj.org/article/db49f9bf3ec4473d8c60a231604295dc
Publikováno v:
Urban Rail Transit, Vol 10, Iss 4, Pp 376-393 (2024)
Abstract To investigate the concrete damage of prefabricated steel spring floating slab tracks (SSFST), a three-slab prefabricated SSFST system was established using the ABAQUS finite element software. Full trainload conditions and fatigue load condi
Externí odkaz:
https://doaj.org/article/fd1e8d586f644b85947e710931d01c13
Autor:
Mohamed Hafez Fahmy Aly, Islam Mahmoud Abou El-Naga, Ahmed Abdul Hay Soliman, Muhammad Ahmad Diab
Publikováno v:
Journal of Engineering and Applied Science, Vol 70, Iss 1, Pp 1-17 (2023)
Abstract Slab track is a recent technology used to cope up with the train high axle loads and speed, it has replaced the ballast material in classical ballasted track with either reinforced concrete slab or asphalt layer in order to increase both sta
Externí odkaz:
https://doaj.org/article/01b3306a80324254bca17caa1cd86f5d
Autor:
Masoud Fathali, Mohammad Mohsen Kabiri Nasrabad, Fereidoon Moghadas Nejad, Jafar Chalabii, Majid Movahedi Rad
Publikováno v:
Buildings, Vol 14, Iss 8, p 2473 (2024)
The development of rail transport necessitates expanding environmentally friendly infrastructure. However, specific challenges arise in desert and sandy regions. One innovative solution to manage the effects of windblown sand on desert railways is th
Externí odkaz:
https://doaj.org/article/3e2652003ea14b8aa0c70d657f915664
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 16, Iss 3, Pp 19-29 (2023)
Increasing the stability of structures and reducing the maintenance cost of slab track superstructures compared to ballasted tracks are among the reasons for the tendency to use this category of superstructures in the railway industry. Vibration redu
Externí odkaz:
https://doaj.org/article/82219afff8d847b2a68cb2dc60f3b5da
Autor:
A. F. Esen, O. Laghrouche, P. K. Woodward, D. Medina-Pineda, Q. Corbisez, J. Y. Shih, D. P. Connolly
Publikováno v:
Railway Engineering Science, Vol 32, Iss 1, Pp 36-58 (2023)
Abstract Concrete slabs are widely used in modern railways to increase the inherent resilient quality of the tracks, provide safe and smooth rides, and reduce the maintenance frequency. In this paper, the elastic performance of a novel slab trackform
Externí odkaz:
https://doaj.org/article/24d27077178b44f289dba2801e9e9e38
Publikováno v:
Alexandria Engineering Journal, Vol 74, Iss , Pp 301-315 (2023)
Arch deformation and interface failure of CRTS-II slab track have become crucial issues for the operation safety of high-speed railways. However, few researchers investigated the mechanics and deformation behaviour on CRTS-II slab track exposed to hi
Externí odkaz:
https://doaj.org/article/b8fde72475874ab18cbe26c8143b2766