摘要
采用低熔点RK500抗车辙剂改性温拌沥青及其混合料,通过室内试验,检测其水稳定性、高温稳定性及低温抗裂性能。介绍抗车辙剂改性沥青混合料的矿料级配、制备流程、最佳油石比确定及其在经济、节能和环保方面的特点。
Using the low melting point anti-rutting agent RK500 to modify warm asphalt and warm asphalt mixtures, and its water stability, high temperature stability .and low temperature crack resistance performance were tested by laboratory test. This paper introduces the mineral grading, preparation flow, optimal asphalt-aggregate ratio determination of the anti-rutting agent modified asphalt mixtures, as well as its characteristics on economic,energy conservation and environmental protection.
出处
《新型建筑材料》
2012年第9期35-37,48,共4页
New Building Materials
基金
广东省高等学校大学生创新实验项目(1184510085)
关键词
RK500抗车辙剂
改性沥青
温拌
效益
anti-rutting agent RK500
modified asphalt
warm mixed
benefit
