| 摘要 |
The present invention provides a concrete sleeper embedded with an apparatus to automatically correct a differential settlement of a railway track using oil pressure, and a correcting method for the same. According to the present invention, a cylinder rod supports a space induced by a settlement of a ballast or an asphalt roadbed below a concrete sleeper, and an apparatus to automatically correct the differential settlement installed one by one on a left and a right side of the concrete sleeper to automatically correct the differential settlement and easily deal with the differential settlement of the left and the right railway tracks caused by the load of a train. A reducing valve is installed in a top of the concrete sleeper to allow decompression while a track system retains its shape without the dismantlement of the concrete sleeper, thereby improving the usability of the concrete sleeper. In addition to this, the concrete sleeper deals with the partial settlement of the asphalt roadbed in a directly fastened track as well as in a ballast track. |
