| 摘要 |
<p>The invention relates to renewing road surfaces where in the course of one single operational step the road surface is milled away, heated and coated with new material. The milling away or cutting away is performed to an amount not reaching the full depth of the damaged areas, and at least part of the cut away material is distributed in the remaining recesses and is compressed. Subsequently the road surface is subjected to heating and aeration and is then uniformly coated with new material. In a machine for performing the method, behind said cutting or milling device there is a distribution device for distributing the milled off material in the remaining recesses of the road surface, a compression device for compressing the milled off material within the recesses, a heating device and optionally a scraper device provided for the aeration of the road surface, which are followed by a spreader device for applying the new coating to the road surface.</p> |
