摘要
对外掺40目和80目废橡胶粉(干拌)的多碎石沥青混凝土进行了低温性能试验,包括劈裂试验、低温弯曲试验、低温弯曲蠕变试验,并与未掺橡胶粉的混合料作了对比分析。结果表明,掺加橡胶粉能改善多碎石沥青混凝土的低温性能。
The low temperature performance test analysis of SAC with 40 head and 80 head (dry process) was carried on, including Brazilian test, low temperature bending test, low temperature creep test, and the test result was compared with the asphalt mix without rubber powder. The result indicates that the low temperature performance of SAC with rubber powder can be improved.
出处
《低温建筑技术》
2008年第2期19-20,共2页
Low Temperature Architecture Technology
关键词
多碎石沥青混凝土
橡胶粉
低温性能
stone asphalt concrete (SAC)
rubber powder
low temperature performance