CAR TRACK ON CONCRETE BASE Russian patent published in 2013 - IPC E01B21/00 

FIELD: construction.

SUBSTANCE: car track on concrete base comprises two rails (2) and (3), which form a track, links that fix width of the track S, and a solid concrete surface (5). The solid concrete surface is made in one level with rolling surfaces of heads (7) of rails (2) and (3) and the top of the street road surface. The track comprises concrete cushions (8) and (9) with embedded bolts (10) for fixation of the rails (2) and (3) on them. Links that fix the width of the track are made in the form of reinforcement rods (12), which connect these cushions (8) and (9) to each other and with adjoining sections L of the street road surface.

EFFECT: higher reliability of car tracks in service due to application of track stabilisation facilities in them that do not require weakening of rails with holes.

2 dwg