FIELD: transport.
SUBSTANCE: proposed track comprises rails attached to track slab made up of reinforced concrete sills. The latter rest separately under each rail via slab damping pad onto reinforced concrete of metal track foundation. Proposed track comprises also troughed zone between sills and pressure straps in sill butts zones. Each sill rests vertically via sill pads on separated sill sites. Sill stays in contact in lengthwise and crosswise directions, via thrust pad, with lateral thrust made at sill site center.
EFFECT: simplified design of vibro protection layer and ease of its construction, reduced weight and longer life.
10 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2328569C1 |
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|
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|
SU1142564A1 |
| REINFORCED CONCRETE UNDERRAIL BASE AND METHOD OF ITS CONSTRUCTION | 2004 |
|
RU2250279C1 |
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|
RU2373318C2 |
| CORDUROY RAIL TRANSPORT TRACK | 2022 |
|
RU2788235C1 |
| INTERNAL RAIL FASTENING | 2004 |
|
RU2254407C1 |
