道路改性沥青组成结构与松驰性能探讨

Inquire into Structure and Slack Property of Road Improved Asphalt

本文以沥青松弛试验和显微结构观测为基础 ,分别对由几种典型改性剂和几种典型沥青材料按相同改性配置工艺组成的不同改性沥青进行性能和结构测试分析 ,探讨改性沥青组成结构与沥青低温松弛特性间相关性。

In this paper,based on the survey of the optical microscopic structure and slacktest,the structure and property of the different improved asphalt composed of several kinds of typical improving material and asphalt is determined and the relation ship between structure and low temperature slack property of improved asphalt is discussed.