摘要
通过对SMA混合料进行的路用性能试验,评价了SMA混合料的马歇尔稳定度、水稳定性、高温稳定性、低温抗裂性及耐疲劳性能。并通过与普通沥青混凝土的比较,分析了SMA混合料的组成结构与强度形成机理。结果表明:SMA是一种具有优良品质的沥青混合料。
Based on systematic test of SMA mixture for road performance, the paper analyzed its marshall stability, water stability, high temperature stability, cracking r esistance at low temperature and fatigue resistance of SMA mixture. The composit ion structure and mechanism of strength of SMA mixture are also introduced by co mparing with asphalt concrete.It shows that SMA is a kind of higher performance bituminous mixture.
出处
《山西交通科技》
2003年第1期4-6,共3页
Shanxi Science & Technology of Transportation
