L-SHAPED DITCH OF THE ROAD FOR THE REPAIR OF CONCRETE REPAIR MATERIALS AND CONSTRUCTION METHODS

摘要

The present invention relates to a composition of materials for the repair of L-shaped gutter concrete of a road and a construction method. More particularly, the present invention can prevent traffic accidents caused by the remains of degraded concrete by removing a portion on which the concrete is degraded by a factor of several degradation, in a boundary line on the road with a distinct sidewalk and roadway and in a concrete L-gutter to be installed at the boundary line between the roadway and a private land on the road without a distinct sidewalk and roadway and by constructing restorative materials on a surface. In addition, the present invention has shockproof to prevent peeling due to the vibration generated while a vehicle passes, and excellent flameproof in snow removal agents such as calcium chloride which is sprayed in winter.