| abstract |
The present invention relates to a thermoplastic resin composition comprising 20 to 60 parts by weight of a glycidyl methacrylate resin based on 100 parts by weight of an asphalt; 10 to 80 parts by weight of a polymer resin; 30 to 1,000 parts by weight of aggregate; 10 to 30 parts by weight of calcium sulfoaluminate; 10 to 50 parts by weight of a strain inhibitor; 2 to 15 parts by weight of a filler; 5 to 30 parts by weight of nano-ceramic particles; 5 to 10 parts by weight of a binder; 3 to 15 parts by weight of an antioxidant; 1 to 10 parts by weight of a stabilizer; 5 to 20 parts by weight of fibers; And 2 to 20 parts by weight of an adhesion promoting agent, and a method of constructing the asphalt composition. The asphalt composition for road repair according to the present invention, specifically the asphalt composition for road maintenance with reduced traffic, can be rapidly cured to shorten the repair time, thereby not causing traffic congestion, Or peeling is not easily caused, the elongation, the tensile strength, the adhesion strength, the spring elasticity are good, the noise is reduced, and the road maintenance can be performed at low cost. |