摘要
基于旋转压实方法能够模拟现场路面的碾压状态.且过程便于控制、数据容易采集.采用该方法对SMA-13沥青混合料进行了配合比设计,并结合我国沥青路面施工技术规范进行了配合比验证,结果表明各项指标均能够满足要求,建议有条件时.可以采用该方法设计SMA混合料。
Based on the advantage that the Superpave gyratory compactor （SGC） could characterize the in-situ pavement compaction, and its operation system is convenient for data acquisition, the gyratory compaction method is adopted for the proportioning design of SMA-13. And then the proportioning is validated by the technical specification for construction of highway asphalt pavement. The results indicate that the specification for all the indexes can be satisfied. It＇s recommended that the gyratory compaction method can be used for SMA design if possible.
出处
《石油沥青》
2008年第6期66-71,共6页
Petroleum Asphalt
