BALLAST-FREE TRACK Russian patent published in 2011 - IPC E01B1/00 E01B2/00 E01B3/00 E01D1/00 E01D2/00 

FIELD: construction.

SUBSTANCE: ballast-free track comprises a bearing reinforced board, where reinforced sleepers are installed. Shaping cellular frames of honeycomb form are used as reinforcement. Frames are made of polymer or polymer composite material. Sleepers are fixed in the frame of the board with the help of mount holes, shape and dimensions of which comply with the deepened part of the sleeper.

EFFECT: achievement of a structurally and technologically simple and reliable ballast-free track on an artificial structure.

13 cl, 3 dwg