摘要
结合实际工程,阐述了柔性基层路面工程特性,对沥青、集料等原材料的技术指标要求进行介绍,对混合料的级配以及油石比等进行分析,并且研究了沥青稳定碎石混合料的路用性能。
Combined with the actual project,the paper describes the engineering characteristics ofthe flexible base pavement,introduces the technical requirements ofraw materials such as asphalt and aggregate,analyzes the grade ofthe mixture and the ratio ofoil to stone,and studies the road performance ofthe asphalt stabilized gravel mixture.
作者
王超
WANGChao(Zhangjiakou Tongtai Transportation Industry Group Co.Ltd.,Zhangjiakou 075000,China)
出处
《工程建设与设计》
2023年第16期206-208,共3页
Construction & Design for Engineering
关键词
高速公路
柔性基层
沥青稳定碎石混合料
性能检验
expressway flexible base
asphalt-stabilized macadam mixture
performance test
