Rail transport trolley basic parameters and ladle car big frame structure steel charter car for line quality in line with the national or above standard gauge railway use, mainly used to transport power, metallurgy, chemical equipment and heavy machinery, heavy casting and forging parts and other large and heavy goods. Ladle car big underframe adopts welding structure, mainly by the side beam, the pillow beam, the large beam, the small beam, and the floor and so on. The underframe of hot metal ladle car is mainly made of low-alloy structural steel, and the undercover and web of pillow beam are made of high-strength steel. Calculation basis and calculation software are calculated according to the requirements of "specification for design and test evaluation of railway vehicle strength" and the basic parameters of the vehicle. Taking into account the symmetry of structure and load of ladle car chassis, the calculation model and boundary condition calculation model we...
