粗糙岩性Superpave混合料的设计与施工

Design and Construction of Superpave Mixture for Coarse Lithology

通过Superpave技术在内蒙古赤通高速公路中的应用,介绍了下面层玄武岩的Superpave混合料配合比设计过程。结果表明,通过限制区级配Superpave混合料具有较好的路用性能。同时,对Superpave的施工工艺进行了探讨,为今后Superpave混合料的设计与施工提供参考。

Through application of superpave technology in Chitong expressway,this paper introduces the process of superpave mixture design for coarse lithology of basalt.The design result proved that gradation passing though limiting zone show better road performance.It also discusses the technique of superpave construction and it is hoped to be a reference for superpave mixture design and construction.