FORECASTING THE WORK RESOURCE OF THE RAILS IN DIFFERENT CONDITIONS OF OPERATION OF THE RAILWAY TRACK

In different operating conditions of the railway track, service life rails is different. This indicates that there are external factors have a significant impact on process rail wear. work, analysis influential was carried out and their degree influence determined in comparison with each other statistical population.
 To study this problem, most difficult section Slavsko-Lavochne-Beskid-Volovets track regional branch Lviv Railway chosen. The collection processing data out, measurements wear were out.
 lateral depends various factors, among which it possible to single those same for entire curve, intersections curve. For tonnage passed, radius, set speed, rise outer rail, longitudinal slope, type binding same. These parameters can be called global them global. Along local irregularities, is, deviations plan, profile, pattern inclination middle track. local. Local additional. total side manifested greater or lesser extent depending conditions: lubrication, sanding rails, excessive wheels, taken into account by coefficient conditions.
 results show when horizontal unevenness appears curved section, bending radius increases, such places, an increase When width curves exceeds established norms, also amount Over-inflating causes wheelset slide inner rail. At time, larger rolling circle not wheel, but one. vertical force transmitted from wheel along thread. leads slipping thread, increases As showed, slope 1:20 1:10, increases. use lubricators lubricate surface head its 3 times. An roughness 20 μm decrease resistance 20-25%. Based received empirical data, mathematical model based 16 created.
 norms permissible created model, work curvature Forecasting resource allows implement resource-saving transport.