METHOD FOR STABILIZING BALLASTED TRACK FOR RAILROAD

摘要

The present invention relates to a method for stabilizing a ballasted track for a railroad, capable of facilitating maintenance and repair works on a ballasted track by filling the ballasted track supporting a sleeper for a railroad, with liquid polyurethane. The ballasted track (3) is installed on a roadbed at a fixed thickness, and the sleeper (5) and a rail (7) are installed on the ballasted track (3). The method for stabilizing a ballasted track for a railroad is applied to a rail structure for a railroad car. A polyurethane resin (9) is injected into a partial section of the ballasted track (3) and is hardened. The injection section of the polyurethane resin (9) includes a part in which the sleeper is installed. A base shape of II is continuous in one direction on a plane.;COPYRIGHT KIPO 2016