| 摘要 |
PROBLEM TO BE SOLVED: To provide an elastic pavement face excellent in weatherability, abrasion resistance, durability, slip resistance, and design and easily repair the elastic pavement face abraded, superannuated, deteriorated, or damaged. SOLUTION: A surface coating layer with a projected aggregate made of two-pack curable acrylic/urethane resin is formed on the elastic pavement face made by binding a hard aggregate and an elastic aggregate with an urethane binder. After the two-pack curable acylic/urethane resin has been applied on the elastic pavement face abraded, deteriorated or damaged, the aggregate is scattered to form a surface coating layer for repair. COPYRIGHT: (C)2004,JPO
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