COATING OF TRAM CROSSINGS AND TRACKS Russian patent published in 2020 - IPC E01C9/06 

FIELD: construction.

SUBSTANCE: invention relates to pavements of tramway roads of urban roads, as well as railway crossings, in particular to the upper structure of crossings. Coating of tram and railway crossings and tracks includes internal and external monolithic plates based on waste from polymer, on side surfaces of monolithic plates on each side there are protrusions and slots with holes for fixation of assembled plates into flooring. Inner and outer monolithic plates are installed by one end on the rail foot, and by the other one on the sleepers, and by the external one on the road base, besides, on the external monolithic plate there is a recess on the outer side, and in the plates on the side of the installation on the rail foot the drain recess, wherein compensating cavities are made on lower side in plates. Drain holes are made uniformly on the plates to make a truncated cone arranged with a large base downward without reaching the supports to increase stiffness and durability of plates reinforced with steel mesh.

EFFECT: design of the coating will make it possible to increase reliability and durability, as well as operational properties of the coating, to reduce labour costs during assembly and dismantling.

1 cl, 3 dwg