Supporting Structure for Transportation of Damaged Dump Cars by Railway

ENG: The publication is devoted to the analysis of the static and dynamic work of the developed structural solution of the supporting beam for transporting the bodies of damaged dump cars of the model 2VS-105 manufactured in Poland. The overall dimensions of the supporting structure are determined by the dimensions of the selected universal transporting flat car of the model 13-401. The analysis was performed by the finite element method using the computer-aided design complex SCAD. As a result of the static analysis, the minimum permissible thickness of steel sheets for the supporting structure was determined to be 20 mm. The dynamic analysis resulted in a spectrum of forced frequencies, which turned out to be discrete and higher than the resonant values of the transportation platform – from 18.45 Hz. The obtained vibration forms allow the use of reliable fastening of the dump car body during its transportation.