摘要
在沥青路面上喷洒一定量的再生还原剂,能够改善路面的路用性能,延长路面使用寿命。为了使再生还原剂发挥最大的效果,文章通过一系列的室内试验,对两种再生还原剂在改善老化沥青再生性能方面进行了初步研究,分析了再生还原剂在不同掺量的情况下对老化沥青再生性能的影响。文章提出了科学的选择再生还原剂的种类,根据沥青的老化程度合理确定再生还原剂的最佳用量,从而达到最佳的再生效果。
Sprayed with a certain amount of regenerated reductant in asphalt pavement can improve the pavement performance and prolong the service life of pavement.In order to maximize the effect of regenerated reductant,two kinds of regenerated reductant in improving regeneration performance of the aging asphalt has carried on the prelimina-ry study through a series of laboratory tests,then that different dosage of regenerated reductant effect regeneration performance of the aging asphalt is analysised.In order to achieve the best effect of regeneration,the article puts out that species of regenerated reductant should be selected according to scientific knowledge and the best dosage of regen-erated reductant should be determined according to the degree of aging of asphalt.
出处
《建材世界》
2014年第4期17-19,共3页
The World of Building Materials
关键词
老化沥青
再生还原剂
掺量
再生性能
aging asphalt
regenerated reductant
dosage
regeneration performance
