RAILWAY TRACK Russian patent published in 1997 - IPC

FIELD: building combined railway track installed on wooden and reinforced concrete sleepers. SUBSTANCE: railway track has rails 1 installed using fasteners 2 on sleepers. Each sleeper is made of two parts in subrail zone. Detaching line coincides with rail vertical axis. Crosswise fasteners 4 are passed through co-axial holes originated in the above parts and sleeper sections. Vibration insulating layers 7 are placed in joints between sleeper parts and sections. Subrail zone of the sleepers is made of concrete. Additional sections are formed of plates 9 made of isotropic material on wooden base impregnated by anti-septic agent. Wedged section 6 is combined of alternative layers of polymeric concrete and vibration insulating layers. EFFECT: higher strength. 2 cl, 2 dwg