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介绍了沥青路面破坏的主要原因,论述了沥青混合料自身的级配问题对沥青混合料的压实特性起着决定性的作用、集料的级配对沥青混合料的压实和使用性能都起着很重要的作用,指出理想的混合料应该满足的条件。
The main reasons of asphalt pavement failure were introduced. The gradation of asphalt mixture itself was discussed, which played a decisive role in the compaction characteristics of asphalt mixture. The gradation of aggregate had the effect on the compaction and serviceability of asphalt mixture Very important role, pointed out that the ideal mixture should meet the conditions.