针对润扬长江公路大桥悬索桥主缆索股数量多、牵引距离长的特点,采用单线往复式牵引系统架设猫道、双线往复式连续牵引系统架设主......

To reduce the longitudinal coupler forces of heavy haul trains and improve the running safety, the velocity method and N......

Thermal or thermo-mechanical loading is one of the major causes of wheel surface damage in Australian heavy haul operati......

介绍了减速器的主要检验项目和国内外减速器试验台的应用现状。本着经济、节能、实用的要求,以设计一套功率为17～315 kW的输送机减......

Strategic maintenance plays a key role in ensuring high availability and utilization of the haul trucks,and as equipment......