Prospective Technologies for Strengthening the Main Trackbed with a Sub-Ballast Protective Layer Using High-Performance Complexes of Russian Production

Purpose: To examine the necessity of conducting measures to strengthen main trackbed railway tracks in order reduce impact track repairs on infrastructure, ensure and enhance carrying capacity lines. demonstrate need increase output high-quality leading machines using closed-loop technology, as well propose additional aimed at optimizing number personnel involved production process. Methods: A comparison is made between currently employed technologies for strengthening with sub-ballast protective layers automotive tractor equipment construction machinery, complexes foreign production, proposed technology utilization high-efficiency domestic machinery. Analysis productivity indicators selection optimal option. Results: The prioritizing machinery major indicated most effective means increasing load-bearing superstructure. Current requirements technological processes sustainable operation under growing freight traffic intensity are examined. Technical specifications new machine ballast excavation, compaction, creation presented. Details regarding design features provided. Practical significance: implementing high-tech innovative higher compared counterparts demonstrated, along potential economic benefits adopting technologies. suggested will lifespan operating costs.