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近年来我国公路建设飞速发展,新建道路规模的不断扩大,路用原材料需求急剧增长,同时越来越多的公路已经或即将进入大、中修期。其中,沥青路面占有相当大的比重。因此,重视沥青混合料特别是再生混合料的性能评价与实际应用,不但能产生良好的经济和社会效益,也对今后我国公路生态环境保护及资源可持续发展产生相当大的影响。
In recent years, China’s rapid development of highway construction, the continuous expansion of new roads, roads with the rapid growth of demand for raw materials, while more and more roads have been or will soon enter the large, medium-term repair. Among them, asphalt pavement occupies a large proportion. Therefore, paying attention to the performance evaluation and practical application of asphalt mixture, especially recycled mixture, not only can produce good economic and social benefits, but also have a considerable impact on the ecological environment protection and resource sustainable development of our country in the future.