RAILWAY RAIL TRACK Russian patent published in 2019 - IPC E01B2/00 

FIELD: transportation.

SUBSTANCE: rail track includes the combined frame structure consisting of rails, connected to the prestressed monolithic or prefabricated grillage elements, made of reinforced concrete, metal, or of composite material. Connection to the piles is made through the inclined and vertical trapezoidal grooves at the grillage and pile head cross member half the height. Piles horizontal axis coincides with the railway track central axis, as well as with the rails grillages axis along the straight sections and with the axis radial displacement towards the maximum momentary forces action from the train movement in the turning areas. Piles vertical axes inclination angle is made from 90 to 60 degrees from the railway track horizontal plane opposite the train movement direction.

EFFECT: increase in the track reliability.

1 cl, 15 dwg, 1 tbl