摘要
通过马歇尔试验法对Sasowam温拌沥青混合料(S-WMA)组成进行了设计,并通过车辙试验、浸水马歇尔试验和弯曲试验,研究了温拌沥青混合料的路用性能。结果表明:S-WMA具有良好的高温稳定、水稳定性和低温抗裂性,且Sasowam改性剂能显著提高混合料的高温稳定性,仅略微降低了水稳定性和低温抗裂性。
Through Marshall Test,the composition of Sasowam warm mix asphalt(S-WMA) is design.Through wheel rutting test,Marshall immersion test and bending test,the pavement performance of warm mix asphalt is studied.It is indicated from the result that S-WMA has sound temperature stability,water stability and low temperature crack resistance.Sasowam modifier can considerably improve high temperature stability of asphalt mixture,with only slight reduction of its water stability and low temperature crack resistance.
出处
《路基工程》
2010年第4期100-101,共2页
Subgrade Engineering