| abstract |
(57) [Summary] [Purpose] To provide a repairing material and a repairing method excellent in adhesive force and stress transmission as crack repairing of asphalt pavement and asphalt structure. [Configuration] 1. (A) General formula (I): (However, R represents hydrogen or a methyl group, R'is an alkylene group having 2 to 6 carbon atoms or at least 2 carbon atoms. Represents an oxaalkylene group having a total carbon number of 4 to 6 in which two or more segments of the alkylene chain are bonded via oxygen atoms, and R ″ is And n is 0 or 1) ˜95% by weight, (b) A repair material containing 5 to 40% by weight of a rubber component so that the total is 100% by weight, and a method for repairing an asphalt structure using the same. |