Ballast for high-speed congestion LAND welded railway track

摘要

Railroad track ballast consisting of crushed stone, connected to the points of contact with each other in a resilient monolith open through-pores of a binder based on synthetic latex, characterized in that the composition concreted gravel ballast is introduced to 0.15-0.20 volume rubbery fraction 10-20 mm obtained by crushing the used automobile tires and other recyclable products from rubbery materials.