Zobrazeno 1 - 10
of 1 347
pro vyhledávání: '"BALLASTLESS TRACK"'
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:
High-Speed Railway, Vol 2, Iss 3, Pp 133-142 (2024)
In areas with large temperature differences, the uneven distribution of temperatures in the CRTS III ballastless track slab due to daytime sunlight can cause warpage deformation, leading to periodic rail irregularities that increase the wheel-rail im
Externí odkaz:
https://doaj.org/article/4872f0f271834e3e86bd7595f4f3d2ad
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:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 175-180 (2024)
Objective Aiming at the insufficient control indexes for high-speed railway subgrade horizontal deformation currently, it is necessary to study the influence law and limit values of ballastless track subgrade horizontal deformation. Method Using fini
Externí odkaz:
https://doaj.org/article/622f890be9fc4943b864b64428ba4060
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104992- (2024)
The longitudinal continuous slab ballastless track structure (LCSBTS) easily suffers from interface and joint damage when subjected to extremely high-temperature loads, significantly affecting the running smoothness and safety of high-speed trains. T
Externí odkaz:
https://doaj.org/article/c08dd0425f43469e8fe60c67dae05a79
Publikováno v:
Buildings, Vol 14, Iss 11, p 3358 (2024)
In the current seismic analysis of high-speed railway track–bridge structures, the constitutive parameters of track lateral blocks (TLBs) are not uniform. A finite element model of the TLB’s main beam is established, which considers concrete plas
Externí odkaz:
https://doaj.org/article/ca5d65719e87421cb97cfb4722646518
Autor:
Wang, Tao, Wu, Shaoliang, Jia, Hengqiong, Wei, Zhao, Li, Haiyan, Shao, Piyan, Peng, Shanqing, Shi, Yi
Publikováno v:
Railway Sciences, 2023, Vol. 2, Issue 4, pp. 447-458.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RS-10-2023-0030
Autor:
Li Yao
Publikováno v:
High-Speed Railway, Vol 1, Iss 4, Pp 273-279 (2023)
According to the characteristics of complex terrain and bad geological conditions in the southwest mountainous area of China, it is proposed that cast-in situ double-block ballastless track with layers and blocks structure should be adopted preferent
Externí odkaz:
https://doaj.org/article/1ca41d51f1c54b0fa91b53d98334165f
Autor:
Tao Wang, Shaoliang Wu, Hengqiong Jia, Zhao Wei, Haiyan Li, Piyan Shao, Shanqing Peng, Yi Shi
Publikováno v:
Railway Sciences, Vol 2, Iss 4, Pp 447-458 (2023)
Purpose – The construction of cement asphalt (CA) emulsified mortar can obviously disturb the slab status after the fine adjustment. To decrease or eliminate the influence of CA mortar grouting on track slab geometry status, the effects of grouting
Externí odkaz:
https://doaj.org/article/3903c535be914dbaa1ea1bbde6736696
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