[1]刘红瑛,叶松,谭发茂.大粒径沥青混合料级配离析测量和评价方法[J].郑州大学学报(工学版),2014,35(02):24-27.[doi:10.3969/j.issn.1671-6833.2014.02.006]
　LIU Hongying,YE Song,TAN Famao,et al.Evaluation Method of Gradation Segregation of Large Size Asphalt Mixture[J].Journal of Zhengzhou University (Engineering Science),2014,35(02):24-27.[doi:10.3969/j.issn.1671-6833.2014.02.006]
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大粒径沥青混合料级配离析测量和评价方法()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35
期数:
2014年02期
页码:
24-27
栏目:
出版日期:
2014-04-30

文章信息/Info

Title:
Evaluation Method of Gradation Segregation of Large Size Asphalt Mixture
作者:
刘红瑛; 叶松; 谭发茂
Author(s):
LIU Hongying;  YE Song;  TAN Famao; etc;
Key Laboratory of Road Structure and Material of MOC, Chang’an University, Xi’an 710064, China
Keywords:
large size asphalt mixture;  gradation;  segregation;  evaluation;  indictor
DOI:
10.3969/j.issn.1671-6833.2014.02.006
文献标志码:
A
Abstract:
The gradation segregation of asphalt mixture is one of the causes of early damage of asphalt pave.ment ; the large size asphalt mixtures have more prone to aggregate segregalion due to the coarse aggregate con-tent more than the normal asphalt mixes. This paper developed the measuring instrument of the aggregate segregation of asphalt mix. The different types of asphalt mives with five gradations had done the gradation segre.gation test, its reliability was verified. The test results show that large size asphalt mixture using Bailey methoddesign had the strong resistanee to segregation characteristies than AC type asphal mixture ; the aggregate passrate differenee between belore and after stockbin was suggested to evaluation asphalt mixture gradation segregaton.
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