SLEEPER TIEING APPARATUS AND METHOD REINFORCING TRACK STRUCTURE OF RAILWAY BALLASTED TRACK USING SUCH APPARATUS

摘要

The present invention relates to a sleeper coupling device of a ballast bed track and a track structure reinforcing method using the same to distribute a load applied from a railway vehicle through a rail by coupling sleepers installed on the ballast bed track in a railway vehicle driving direction to reinforce and being improved by reducing a load that each sleeper receives to improve the performance of the ballast bed track. The present invention provides a sleeper coupling device of the ballast bed track including a pair of coupling string members (20) coupled to the sleepers (100) by covering the top surfaces and both lateral longitudinal surfaces of each sleeper (100) and an adhering reinforcing beam (10) extended in a longitudinal direction between the coupling string members (20) and having both ends integrally joined to lateral plates (22) of the coupling string members (20); and characterized by being arranged in the longitudinal direction by being coupled to multiple sleepers (100) adjoining in the longitudinal direction. Additionally, the tract structure reinforcing method by installing the sleeper coupling device of the ballast bed track in the sleepers is provided.