通过弯曲试验和劈裂试验，分析了水泥替代部分或全部矿粉对沥青混合料抗裂性能的影响。
By flexural test and split test, the effect of part or total replacement of mineral powder with cement on and-cracking performance of asphalt mixture is researched.
随橡胶粉加入量的增加沥青的高温粘度将会增加，但粘度可以在加入分散稳定剂后得到改善。
As the content of rubber crumb increase the viscosity must increase too, but the viscosity could be reduced when the dispersing agent and stabilizing agent are swung in with.
通过对废橡胶粉的用量、增塑剂用量、树脂用量和废橡胶粉的粒度的研究，分析了影响废胶粉改性沥青的因素及改性机理。
After studying the dosage of crumb rubber, plasticizer resin and the size of crumb rubber, the influencing factors and the mechanics of the asphalt modified by crumb rubber were analyzed.
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