环氧沥青综述环氧沥青的发展及其运用摘要:环氧沥青是一种新型改性沥青,它的热固性赋予沥青以优良的物理、力学性能
用环氧沥青拌制的沥青混合料,具有强度高、韧性好、优良的抗疲劳性能、温度稳定性、耐腐蚀性能
本文主要讲述环氧沥青的发展历史、制备工艺、基本性能,以及环氧沥青混合料在路面铺装的使用状况
关键词:环氧沥青;耐疲劳性;耐久性能;沥青混合料The development and application of apoxy asphalt ABSTRACT :Epoxy resin asphalt is a new of modified asphalt
Thermosetting gives asphalt good physical and mechanical property
epoxy resin asphalt mixture have high strength, toughness, good fatigue resistance, temperature stability, corrosion resistance
This paper mainly tell that the development of epoxy resin asphalt and the method of preparation, basic properties, and the application in pavement
Key words: epoxy resin asphalt; fatigue property; durability; asphalt mixture 1前言1
1 道路沥青发展概述随着我国改革开放和国民经济的迅速发展,需要大规模的修建高等级公路
沥青路面是在柔性基层、半刚性基层上,铺筑一定厚度的沥青混合料作面层的路面结构
这种路面与砂石路面相比