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沥青混合料再生利用技术,是将需要翻修或者废弃的旧沥青混合料,经过翻挖、回收、破碎、筛分,再和新集料、新沥青材料适当配合,重新拌合,形成具有一定路用性能的再生沥青混合料,用于路面坑槽修补、铺筑路面面层或基层的整套工艺技术。在这个变化中,沥青老化是一个重要的方面,其次是对RAP料的性能评价,本文通过对沥青老化和RAP料的分析评价,以数据说明这一变化中的相关指标的变化。
Asphalt recycling technology, is the need to renovate or abandoned the old asphalt mixture, after digging, recycling, crushing, screening, and then the new aggregate, the new asphalt material with the appropriate mix, re-mix to form a certain way With the performance of renewable asphalt mixture, for pit repairs, paving the surface of the pavement or grassroots package of technology. In this change, asphalt aging is an important aspect, followed by the performance evaluation of RAP material, the paper through the analysis of asphalt aging and RAP material evaluation, data to illustrate the changes in the relevant indicators.