| 摘要 |
In reasphalting an asphalted road a cutting implement (9) with a substantially horizontal front edge (15) is inserted under the existing asphalt coating (5). As the cutting implement (9) advances (P1) the asphalt is loosened from the base (3) substantially as a whole. The loosened asphalt (5) is passed to a mixing chamber (25) and mixed with bitumen, thus producing a new asphalt material (10), which is added to the base (3) for the formation of a new asphalt coating (11). |
