关于废轮胎胶粉粒改性沥青胶结材料的微观分析方法研究综述

A Review on Micro-analysis Methods of Asphalt Cementing Materials Modified by Waste Tire Rubber Powder

橡胶复合改性沥青是一种有利于实现节能、降耗、减排的环保型材料,被广泛应用于各类型路面建设。文章针对废轮胎胶粉粒改性沥青胶结材料的微观分析方法进行综述,认为微观分析方法能够优化传统力学指标分析法,从更全面角度对废轮胎胶粉粒改性沥青胶结材料材料性能、改性机理、分子结构定性等进行分析。文章对该类型材料微观分析方法的总结,旨在为废轮胎胶粉粒改性沥青胶结材料微观表征分析技术应用提供参考借鉴。

Rubber composite modified asphalt is a kind of environmental protection material which is conducive to energy conservation,consumption reduction and emission reduction.It is widely used in various types of pavement construction.In this paper,the micro-analysis methods of waste tire powder modified asphalt cementing materials are summarized,and it is believed that the micro-analysis methods can optimize the traditional mechanical index analysis,and analyze the material properties,modification mechanism and molecular structure of waste tire powder modified asphalt cementing materials from a more comprehensive perspective.This paper summarizes the microanalysis methods of this type of materials,aiming to provide reference for the application of micro-characterization and analysis technology of waste tire rubber powder modified asphalt cementing materials.