Scientific substantiation of technical solutions for the improvement of the construction of the body of a hopper car for transportation of cement produced in the Republic of Uzbekistan

摘要

The article describes the need to replenish the park of the Republic of Uzbekistan with modern freight cars. The questions of designing and putting into operation a new construction of a four-axial covered hopper car for cement transportation are considered. The main technical characteristics and results of strength studies of load-bearing elements of the body of a hopper car are given.