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Diagnosis of high‐speed railway ballastless track arching based on unsupervised learning framework [PDF]
Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 11, Page 1445-1465, 30 April 2025.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
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Case Studies in Thermal Engineering, 2023 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
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Study on Temperature Force Control Mechanism of CRTSⅡ Slab Track: Control Conditions of Temperature Cracking [PDF]
, 2022 Diseases such as track slab arching and joint concrete crushing of China Railway Track System (CRTS)II slab track were caused by huge temperature force, which seriously threatens driving safety of trains.
Cai, Jiasheng +4 more
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Advances in Mechanical Engineering, 2021 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
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Vertical Nonlinear Temperature Gradient and Temperature Load Mode of Ballastless Track in China
Mathematics, 2022 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
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Improving Ballastless Track Quality Using Project Quality Management and SmartPLS
ComTech, 2021 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
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Understanding track loading requirements to achieve better track design [PDF]
, 2016 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
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Ballastless railway track transition zones: An embankment to tunnel analysis [PDF]
Transportation Geotechnics, 2022 Railway track transition zones are characterised by an abrupt change in track support stiffness, which increases dynamic wheel loads and leads to the acceleration of differential settlement and track degradation. The performance of transition zones is a concern for railway Infrastructure Managers due to the increased maintenance operations and costs ...
Ramos, A +3 more
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Performance of thermal management for ballastless track plate of high-speed railway in hot regions
Case Studies in Thermal Engineering, 2022 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
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Collaborative simulation method with spatiotemporal synchronization process control [PDF]
, 2016 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
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