摘要
在SMA中添加温拌剂CT40,研究该种混合料的路用性能,为在实际工程中的应用提供有价值的试验数据和结论。采用马歇尔方法进行配合比设计,针对添加CT40的改性沥青SMA混合料和热拌改性沥青SMA混合料,对表征路用性能的各项指标进行对比分析研究。由试验结果及对比分析得出的结论可知,在SMA中添加CT40技术具有广阔的应用前景。
The paper studies the road performance of the mixture which is formed by adding warm mixing agent CT40 in SMA in order to provide valuable test data and conclusion for practical engineering. Based on mix proportion design by Marshall Test, the paper does the comparative analysis on each index of road performance in allusion to the modified asphalt SMA with CT40 and the warm-mixed modified asphalt SMA. The test and analy- sis results show that the technology of adding CT40 in SMA has wide application foreground.
出处
《交通标准化》
2013年第9期24-26,共3页
Communications Standardization
