Results 11 to 20 of about 1,810 (220)
Diagnosis of high‐speed railway ballastless track arching based on unsupervised learning framework [PDF]
Vehicle‐mounted detection methods have been widely applied in the maintenance of high‐speed railways (HSRs), providing feasibility for diagnosing ballastless track arching. However, applying detection data faces several key limitations: (1) The threshold
Yue Hou
core +2 more sources
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 ...
Li Yao
doaj +1 more source
Aiming to investigate the non-uniform temperature distribution of the steel-concrete composite box girder-ballastless track system induced by the time-varying solar radiation, the ray-tracing algorithm was used to calculate the environmental parameters ...
Xingwang Sheng +3 more
doaj +1 more source
The CRTS I double-block ballastless track under the coupling effect of temperature and falling-shaft impact is more adaptable to actual operation. However, domestic and foreign research has only focused on either temperature or train loadings.
Zhiping Zeng +5 more
doaj +1 more source
Vertical Nonlinear Temperature Gradient and Temperature Load Mode of Ballastless Track in China
In the process of heat exchange with the external environment, the internal temperature of ballastless track structure presents a nonlinear distribution.
Bin Yan +3 more
doaj +1 more source
Improving Ballastless Track Quality Using Project Quality Management and SmartPLS
Transportation is still a significant problem in Indonesia. Indonesians prefer to use private vehicles for daily mobility purposes because public transportation lacks safety and comfort and has a longer trip duration. This issue causes congestion and air
Putri Elsari Rahmayana +2 more
doaj +1 more source
Understanding track loading requirements to achieve better track design [PDF]
This paper reviews current track loading requirement (ballasted and ballastless) Typical vehicle-track interaction loads are described along with their influential factors.
Bezin, Yann +3 more
core +1 more source
Performance of thermal management for ballastless track plate of high-speed railway in hot regions
High-speed railways play an important role in transportation electrification and transportation efficiency. Affected by the high air temperature and strong solar radiation in hot regions, the upper surface of the ballastless track plate on the high-speed
Yongzheng Zhang +4 more
doaj +1 more source
Collaborative simulation method with spatiotemporal synchronization process control [PDF]
When designing a complex mechatronics system, such as high speed trains, it is relatively difficult to effectively simulate the entire system’s dynamic behaviors because it involves multi-disciplinary subsystems.
Ding, Guofu +5 more
core +1 more source
In the service period, the instability of ballastless track bed are mostly related to the damage of interlayers which are mainly resulted from the incompatible thermal deformation of interlayers.
Guotang Zhao, Lei Zhao, Yu Liu
doaj +1 more source

