| 摘要 |
PROBLEM TO BE SOLVED: To provide a material for repairing the surface of a pavement usable at ambient temperatures, easily installable even manually, having no large restriction in selecting aggregate, and also easily formed in a very thin layer of approximately 2-3 mm. SOLUTION: This material for repairing the surface of a pavement as an ambient temperature-setting slurry is laid and adhered onto the surface of a base asphalt concrete or a base cement concrete, and forms a repaired layer by curing. The material is obtained by mixing a special reformed asphalt emulsion formed mainly of a thermosetting resin and an asphalt emulsion, an admixture formed mainly of a cement, and at least one of an aggregate, a filler, and water. The material forms the ambient temperature-setting slurry by mixing the admixture formed mainly of the special reformed asphalt emulsion and the cement at ambient temperatures. The slurry is laid and adhered onto the surface of the base asphalt concrete or the base cement concrete, and hardened at ambient temperatures to form the repaired layer. COPYRIGHT: (C)2008,JPO&INPIT
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