Analysis of the Railway Track Volume Repairs on the Sections of the West Siberian Infrastructure Directorate
The work contains a list of repair and travel works, the criteria for their assignment in accordance with regulatory documents, and the methodology for collecting data on the actual performance of road reconstruction and repairs within the West Siberian Infrastructure Directorate. The analysis results of the work on the experimental sections volume distribution and the intervals of the tonnage operating time are presented. It was determined that the operating time of the tonnage before the reconstruction and overhaul in many areas with favorable operating conditions turned out to be lower than the established standard for a seamless track -700 million tons. This is explained by the abundance of repair resources and production capacities in the West Siberian Directorate for repair of the track. Overhaul was often performed in place of the average, which is clearly irrational. It was also revealed that the planned preventive maintenance was carried out on average 1.5-2 times per kilometer of the track for the inter-repair period. Only on the even path of the Central Siberian direction (Vkhodnaya - Srednesibirskaya - Artyshta), where overhaul was not always justifiably carried out, and the share of preventive maintenance amounted to 0.74 of the lengths of sites in the inter-repair cycle.