FIELD: construction.
SUBSTANCE: railroad sleeper contains two reinforced concrete elements under rail with all facilities for rail fastenings and medium connecting piece. Medium connecting piece is made of steel pipe with rectangular, round or shaped section which ends are embedded into reinforced concrete elements under rail. Ends of medium connecting piece are equipped with partitions from outside and inside of each reinforced concrete element. Rail fastenings are made integral with medium connecting piece and are installed in the area between partitions with their further concreting in reinforced concrete elements under rail.
EFFECT: improvement of rail fastenings reliability, technological effectiveness of rail manufacture, improvement of track stability due to increase of shearing resistance in ballast and rail fixation along their axes towards each other.
4 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| REINFORCED SLEEPER | 2010 |
|
RU2440450C1 |
| FIXING BLOCK FOR SECURING DIAGRAM OF SLEEPERS OF RAILWAY TRACK FOR HIGH-SPEED NETWORKS, LONG-DISTANCE AND HEAVY TRAIN TRAFFIC | 2020 |
|
RU2751167C1 |
| REINFORCED CONCRETE SLEEPER | 2005 |
|
RU2293810C1 |
| RAILWAY RAIL LENGTH (VERSIONS) | 2007 |
|
RU2381317C2 |
| RAILWAY CROSSING AND METHOD OF MAKING REVERBERATIVE PLATES FOR IT | 2019 |
|
RU2700996C1 |
| REINFORCED CONCRETE UNDERRAIL BASE AND METHOD OF ITS CONSTRUCTION | 2004 |
|
RU2250279C1 |
| RAILWAY JOINT | 1992 |
|
RU2047677C1 |
| DEVICE FOR BRACING OF A RAIL TO A RAILWAY SLEEPER | 1989 |
|
RU2006540C1 |
| REINFORCED CONCRETE SLEEPER WITH HIGHER RESISTANCE TO SHIFT IN BALLAST | 2010 |
|
RU2434983C2 |
| TRACK FOR BRIDGES AND TUNNELS | 2009 |
|
RU2415987C2 |
