摘要
文章分析了粗集料试样烘干质量对于毛体积相对密度测试值以及沥青混合料最佳沥青用量的影响,并提出了测试方法的改进措施;分析采用吻合表观相对密度值的方法,以保证细集料毛体积相对密度测试结果的准确可靠。
This paper analysis the effect of coarse aggregate drying quality on gross volume relative density measurement and the best asphalt content of asphalt mixture, then proposes measures for improving the testing methods. In this paper, the method of anastomosis apparent relative density is used to guarantee the accurate of fine aggregate gross volume relative density test results.
出处
《现代交通技术》
2008年第6期4-6,共3页
Modern Transportation Technology
关键词
粗集料
细集料
毛体积相对密度
烘干质量
测试方法
coarse aggregate
fine aggregate
gross volume relative density
drying quality
test method
