CONCRETE LONG SLEEPER BLOCK OF FAST-HARDENING TRACK FOR IMPROVING RAIL TRACK CONSIDERING TRAIN OPERATION CONSTRUCTION METHOD

摘要

Considering the train operation, the concrete long-sleeper block can be installed to improve the gravel trajectory within the train shutdown time, and then the concrete panel can be formed by injecting rapid-hardening non-shrinking mortar to form a concrete long-Therefore, it is possible to shorten the running time of the train by shortening the construction time of the road and speeding up maintenance of the road, and by arranging the concrete long sleeper closely, it is possible to reduce the amount of quick hardening non-It is possible to increase the resistance against the vertical load and to prevent the deformation and warping of the concrete long sleeper and to secure the running stability even if a plurality of concrete long sleeper is closely arranged, And to reduce the construction time and shorten the time The construction method for rapid curing of the long concrete sleeper track block for improving the railway track is provided.