Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Zai-Wei Li"'
Publikováno v:
Applied Sciences, Vol 13, Iss 11, p 6681 (2023)
Surface cracks are typical defects in high-speed rail (HSR) slab tracks, which can cause structural deterioration and reduce the service reliability of the track system. However, the question of how to effectively detect and quantify the surface crac
Externí odkaz:
https://doaj.org/article/c769026cb4004d84909dea18319aff3f
Publikováno v:
IEEE Access, Vol 8, Pp 156043-156052 (2020)
Track slab deformation has become a challenging issue in high-speed rail (HSR) operation in recent years. This article proposed a novel approach for track slab deformation monitoring based on computer vision techniques. The basic principle of visual
Externí odkaz:
https://doaj.org/article/76aacf8283af429e89167e6124b2b2f9
Publikováno v:
Fractal and Fractional, Vol 6, Iss 12, p 727 (2022)
The effect of track geometry on vehicle vibration is a major concern in high-speed rail (HSR) operation from the perspectives of ride comfort and safety. However, how to quantitatively characterize the relation between them remains a problem to be so
Externí odkaz:
https://doaj.org/article/991e0be97cee4262b0e8f4ee1c701fa8
Publikováno v:
Advances in Mechanical Engineering, Vol 13 (2021)
Continuously welded rail (CWR) has been widely applied in modern railway structures, and its performance is directly related to the safety of railway transportation. After the removal of the rail joints, the CWR cannot expand and contract freely. The
Externí odkaz:
https://doaj.org/article/7a2c577377c34bbe90343d08d93ad508
Autor:
Wen-Fa Zhu, Xing-Jie Chen, Zai-Wei Li, Xiang-Zhen Meng, Guo-Peng Fan, Wei Shao, Hai-Yan Zhang
Publikováno v:
Sensors, Vol 19, Iss 21, p 4677 (2019)
High-precision ultrasound imaging of void defects is critical for the performance and safety assessment of ballastless track structures. The sound propagation velocity of each layer in the ballastless track structure is quite different. However, the
Externí odkaz:
https://doaj.org/article/3367ebc6040a45cbb206bc8b3af342f7
Publikováno v:
Mathematical Problems in Engineering. 2023:1-13
The surface crack on track slab is the main cause of the service reliability deterioration of the high-speed rail (HSR) slab track. To realize the rapid and accurate detection of these cracks, infrared thermography (IRT) can be regarded as an effecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e22b8d74e8a033e1bf7810f81ad3518f
https://doi.org/10.1155/2023/8846945
https://doi.org/10.1155/2023/8846945
Publikováno v:
Reliability Engineering & System Safety. 234:109180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00202b13bd10cc872867b012f7faa548
https://doi.org/10.1016/j.ress.2023.109180
https://doi.org/10.1016/j.ress.2023.109180
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 28:1343-1352
This research attempts to devise a multistage and multiproduct short-term integrative production plan that can dynamically change based on the order priority and virtual occupancy for application in steel plants. Considering factors such as the deliv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bcef3098440be0211f65fa58b12d6a2
https://doi.org/10.1007/s12613-021-2310-6
https://doi.org/10.1007/s12613-021-2310-6
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability. 236:79-89
The reliability assessment of rail infrastructure is directly related to the safety and effectiveness of railway transportation and critical for railway management department. This paper presents an approach for service reliability analysis of slab t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::093ba3f5eaa6a4738af5c8e612bbd4e8
https://doi.org/10.1177/1748006x211028405
https://doi.org/10.1177/1748006x211028405
Publikováno v:
Journal of Transportation Engineering, Part A: Systems. 148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fb5b1c7e5f3b1155ba62517e393c93d
https://doi.org/10.1061/jtepbs.0000678
https://doi.org/10.1061/jtepbs.0000678