【摘要】 对多年MAC沥青的试验结果进行了归纳统计,分析了其各指标的变化规律,得出了其变化相对较大的性能指标;试验表明MAC沥青的性能与其浇注温度有极大的相关性:通过添加胶粉试图改善其性能稳定性,但效果不理想。更多还原

【Abstract】 Utilizing the accumulated abundant test results of MAC asphalt this years,this paper analyzed the change rules by using the statistical methods and obtained the performance indexes that changed greatly. The tests showed the performance and pouring temperature of asphalt had a close correlation.This paper tried to improve the performance stability of MAC asphalt by adding rubber powder,but the effect was not ideal.更多还原