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应力吸收层沥青性能评价和分析
Evaluation of the Asphalt Performance of Stress-Absorbing Interlayer
【摘要】 文章根据SHRP提出的按性能分级(PG)的沥青胶结料标准规范,对用于应力吸收层的沥青进行了性能评价,结果表明所选择的沥青满足应力吸收层的要求。
【Abstract】 The performance of the asphalt which is used in stress-absorbing interlayer is evaluated in this article according to Superpave Performance Graded Specifications.From the article,we can draw the conclusion that the asphalt can meet the requirements of stress-absorbing interlayer.
【关键词】 反射裂缝;
沥青;
PG等级;
应力吸收层;
【Key words】 performance; graded; specifications; stress-absorbing interlayer asphalt; reflective cracking;
【Key words】 performance; graded; specifications; stress-absorbing interlayer asphalt; reflective cracking;
- 【文献出处】 公路交通科技(应用技术版) ,Journal of Highway and Transportation Research and Development , 编辑部邮箱 ,2008年S1期
- 【分类号】U414
- 【被引频次】5
- 【下载频次】84