温拌再生沥青混合料技术研究现状

Research Status of Warm Mix Recycled Asphalt Mixture Technology

温拌再生沥青混合料具有降低工程造价、废旧资源循环利用、节能减排等诸多优点,是当前道路养护工程的重点研究方向。文章介绍了国内外温拌再生沥青混合料的应用现状,对当前不同温拌沥青混合料再生技术进行梳理,阐述了不同温拌再生技术机理,最后总结了当前温拌再生沥青混合料所面临的一些问题。

Warm-mix recycled asphalt mixture has many advantages such as reduced project cost,recycling of waste resources,energy saving and emission reduction,and is the key research direction of current road maintenance engineering.This article introduces the application status of warm-mix recycled asphalt mixtures at home and abroad,combs the current recycling technologies of different warm-mix asphalt mixtures,expounds the mechanism of different warm-mix recycled asphalt mixtures,and finally summarizes the current warm-mix recycled asphalt mixtures facing some problems.