公路沥青路面再生技术浅析

以当前公路行业对旧沥青路面材料的使用工艺和方法为背景，针对“沥青再生”技术和现今惯称的“沥青冷再生”技术阐述以下观点：1）真正的沥青再生技术目前只有“沥青热再生”技术，且是推广应用价值巨大的技术；2）“沥青冷再生”一说混淆了“沥青再生”的概念，把旧沥青路面材料当成普通砂石用作填充料，并将其称为“沥青冷再生”是欠准确的，且会造成巨大的资源浪费；3）应呼吁大力推广应用“沥青热再生”技术，以避免造成资源浪费。

Analysis of Regeneration Technology for Asphalt Pavement of Highways

With processes and methods of the highway industry used for old asphalt pavement materials at present and in allusion to “ asphalt regeneration” technology and commonly called “ asphalt cold generation” technology nowadays, this paper expatiates the following viewpoints： 1 ） real asphalt regeneration technology only refers to “asphalt hot regeneration” technology at present and is a technology with huge value of popularized application; 2） the term “asphalt cold regeneration” confuses the concept of “asphalt regeneration”, regarding old asphalt pavement materials as common sandstone used as fillers and calling it “asphalt cold regeneration” is under accurate, and will cause huge waste of resources ; 3 ） the “asphalt hot regeneration” technology should be called on for vigorous popularization and application in order to avoid waste of resources.