| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for repairing an asphalt pavement which can surely repair deteriorated asphalt pavement without necessity of bonding an asphalt mixture to be newly laid with the deteriorated asphalt pavement using an emulsifying agent. SOLUTION: The surface layer (Fpa) of an asphalt pavement to be repaired (deteriorated asphalt pavement) is heated, an area at a predetermined depth from the surface layer (Fpa) of the heated asphalt pavement is scarified, and the new asphalt mixture is laid on the scarified asphalt pavement. COPYRIGHT: (C)2011,JPO&INPIT
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