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文章结合采用高粘度改性沥青的OGFC试验路段的研究,根据OGFC混合料的特点和高粘度改性沥青的机理,指出对于OGFC该类开级配的排水性沥青磨耗层应该采用高粘度的改性沥青改善混合料的路用性能。
Based on the research of OGFC test section with high viscosity modified asphalt, according to the characteristics of OGFC mixture and the mechanism of high viscosity modified asphalt, it is pointed out that the drained asphalt worn layer of OGFC should be modified with high viscosity Asphalt improves the road performance of the mixture.