DEFORMATION OF RAILWAY TRACK CURVED SECTIONS UNDER THE ROLLING STOCK INFLUENCE
Data systematization and analysis of the causes of deformation and deviation from the design values of the railway tracks curvature on the Belarusian railway are presented. It is established that the combination of several types of deformations on a large number of curves causes additional dynamic effects on the track and on the rolling stock. There was developed the proposals for the organization of straightening operations with the use of a VPR-type machine without a measuring trip based on pre-calculated and corrected data. The sequence of data preparation for VPR machines for bringing curves to the design position is determined.