摘要 |
<p>A method for recycling in place an asphalt mixture layer of a paved road continuously, while moving a self-propelled vehicle system, which comprises a step of heating and softening the asphalt mixture layer, a step of scraping and breaking said hot and softened asphalt mixture layer and keeping the softened mixture at a temperature sufficient not to form an aggregate, to prepare an asphalt mixture having a single-grained structure, a sieving step of classifying said asphalt mixture having a single-grained structure into a plurality of grain size groups, a step of designing mix proportions for converting said asphalt mixture to a recycled asphalt mixture by the use of said plurality of grain size groups classified, a step of mixing uniformly said recycled asphalt mixtures having designed mix proportions, and a step of spreading and compacting said recycled asphalt mixtures having been mixed uniformly, to thereby form a recycled asphalt mixtures layer.</p> |
申请人 |
GREEN ARM CO., LTD;HITACHI CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
KASAHARA, ATSUSHI;USHIO, SHUNSUKE;OGATA, KOJIRO;INAMITSU, HIROSHI;GOTO, FUMIO;ABE, TOMOYUKI;IRIE, HIROAKI;FUJII, ISAMI;ONODA, KAZUO;IKEDA, HIDEO;NAGAI, EISUKE;GOMI, ATSUKI;TSUNABUCHI, MASAKI |