摘要
以广河高速沥青路面上面层SP—12.5沥青混合料设计为例,从材料选择、骨料级配结构设计、最佳沥青用量确定、压实特性验证、路用性能检验等方面,详细介绍了Superpave技术及其应用,以促进其在国内工程中的应用及推广。
Take SP-12.5 asphalt mixture design of Guanghe expressway asphalt pavement as an example, this paper detailedly introduces the Superpave technology from material selection, aggregate gradation design, determining the optimum asphalt content, compaction characteristics verification, road test to other aspects of performance, in order to promote and market its application in other domestic engineering.
出处
《交通标准化》
2014年第16期57-59,共3页
Communications Standardization
关键词
沥青混合料
配比设计
压实性
Superpave
asphalt mixture
mix ratio design
compaction
