Abstract: Journal bearing friction pair system is one of the most general and essential parts used in various mechanical devices. A special test bench is developed for the study on lubrication performance ...

Abstract: China Railway Track System (CRTS) II slab ballastless track is a sandwich multilayer structure, and cement emulsified asphalt mortar (CAM), as the middle bonding layer between the track slab and concrete bottom slab, is a ...

Abstract: In the field of modern urban logistics, the development of door-to-door freight transport through rail–road combined transportation is a necessary approach to achieve modernization and smartness of railroad freight ...