旧沥青路面材料再生反技术，是指利用旧沥青路面的回收材料，通过再处理，使得旧材料重新利用，以达到节约材料和能源、降低工程造价、保护环境等目的。这项技术在国外发达国家应用相当普遍，我国也有个别省市开始尝试。 这项技术是利用旧沥青路面回收材料中的矿料仍具有棱角、 Old asphalt pavement material regeneration anti-technology refers to the use of recycled materials from the old asphalt pavement, through the reprocessing, making the old material reuse, in order to achieve the purpose of saving materials and energy, reducing project cost and protecting the environment. This technology is quite common in developed countries, and some provinces and cities in our country have started to try it. This technology is the use of old asphalt pavement recycling materials in the ore is still angular,