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Research on dry composite modifier improving durabilityof asphalt pavement
Author(s): 
Pages: 4-6
Year: Issue:  2
Journal: Highways & Transportation in Inner Mongolia

Keyword:  干法复合改性 沥青路面 耐久性;
Abstract: 采用干法复合改性技术,在沥青混合料拌和过程中直接掺加,因而施工工艺非常方便易行,不用添加新的机械设备,易于推广应用。采用的复合改性剂是目前改性剂的各项优点之集成,具有不提高沥青混合料的拌和、摊铺、碾压等施工温度,不改变沥青路面施工工艺,且能使沥青混合料的高温、低温及抗水损害等耐久性得到显著提高。
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