| 摘要 |
PROBLEM TO BE SOLVED: To provide an asphalt mixture preventing formation of ruts and fracture due to torsion, and achieving pavement with superior resistance against oil, by which fracture of pavement is prevented and formation of ruts and torsional fracture are prevented even when oil leakage is observed on a paved surface. SOLUTION: The asphalt mixture includes an aggregate, a polyamide resin and asphalt, wherein the softening point of the polyamide resin is more than 60°C and equal to or less than 150°C, and the mixing proportion of the polyamide resin is 3-90 wt.% on the basis of the total amount of the polyamide resin and the asphalt. COPYRIGHT: (C)2011,JPO&INPIT
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