METHOD OF SEPARATE LONG-TERM STORAGE OF ELEMENTS OF STEEL SPANS OF RAILWAY BRIDGES FROM DOUBLE-TEE BEAMS Russian patent published in 2020 - IPC B65G1/00 B65G57/00 E01D1/00 E01D21/00 

FIELD: rail vehicles.

SUBSTANCE: invention relates to the field of railway equipment, namely to the method allowing to provide separate permanent long-term storage. Method of separate long-term storage of elements of steel span structures of railway bridges from double-tee beams consists in the fact that on flat horizontal platform superstructures are arranged on wooden pads. This platform is equipped near a railway facility or a group of adjacent railway facilities, structural element of which are steel span structures of railway bridges of double-tee beams, or using steel span structures of railway bridges from double-tee beams, it is possible at least temporarily to restore operation of railway facilities in case of its violation. Elements of steel span structures of railway bridges of double-tee beams are arranged on said platform. First, on the supports, there are arranged components of steel span structures of railway bridges of double-tee beams, sizes of which are smaller than those of the double-tee beams, then the components are covered from above by H beams so that these components are completely hidden by the outlines of the H beams. On the site at each end of the laid H-beams there are trenches with dimensions allowing to accommodate reinforced concrete blocks. One metal rope is rigidly connected to extreme cargo loops of the unit, the second ends of these ropes are rigidly connected to similar cargo loops of the reinforced concrete block located on weight from the other end of the H-beam. After immersion of reinforced concrete block into trench foundation pits are filled with soil for concealment of each reinforced concrete block in trench.

EFFECT: invention ensures safety of elements of steel span structures of railway bridges from double-tee beams near railway objects for their further prompt extraction, delivery and application in case of elimination of consequences of accidents, disasters and other emergency situations entailing destruction of these railway facilities.

1 cl, 3 dwg