用橡胶材料改善沥青性能的研究,已有一百多年的历史,早在1845年英国就已开始在这方面的尝试。本世纪初法国首先将橡胶沥青用于试验路,此后,英国、荷兰相继铺筑了几条橡胶沥青道路,在第二次世界大战中,这些路经受了繁重的军事运输,仍然无严重的损坏,它便引起道路研究者和橡胶供 With rubber materials to improve the performance of asphalt research, has a hundred years of history, as early as 1845, Britain has already begun in this attempt. Since the beginning of this century, France first used rubber asphalt for testing roads. Since then, several rubber asphalt roads have been paved in Britain and the Netherlands. During the Second World War, these roads were subjected to heavy military transport and remained without serious damage , It will cause road researchers and rubber supply