Volume 9 Issue 1
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2009  >  9(1): 56-61
Next Previous
ZHAO Yan-qing, PAN You-qiang, TAN Yi-qiu. Effects of gyration compaction number on design and performance of Superpave mixture[J]. Journal of Traffic and Transportation Engineering, 2009, 9(1): 56-61. doi: 10.19818/j.cnki.1671-1637.2009.01.012
Citation: ZHAO Yan-qing, PAN You-qiang, TAN Yi-qiu. Effects of gyration compaction number on design and performance of Superpave mixture[J]. Journal of Traffic and Transportation Engineering, 2009, 9(1): 56-61. doi: 10.19818/j.cnki.1671-1637.2009.01.012
shu

Effects of gyration compaction number on design and performance of Superpave mixture

doi: 10.19818/j.cnki.1671-1637.2009.01.012
  • 1.

    Jiangsu Transportation Research Institute Co. Ltd., Nanjing 210017, Jiangsu, China

  • 2.

    Department of Transportation Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China

  • 3.

    School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin 150090, Heilongjiang, China

More Information
  • Author Bio:

    ZHAO Yan-qing(1972-), male, associate professor, PhD, +86-411-84707761, Yanqing_zhao888@126.com

  • Received Date: 2008-07-28
  • Publish Date: 2009-02-25
    Abstract
  • In order to study the effects of gyration compaction number on the design and performance of Superpave mixture, Superpave 20 and Superpave 25 asphalt mixtures were designed by using different gyration compaction numbers (75, 100 and 125), and the various mixtures were evaluated by conducting wheel rutting, low-temperature bending beam, immersion Marshall stability and freeze-thaw split tests, asphalt film thicknesses were calculated, and corresponding field test sections were constructed. Test result shows that the increase of gyration compaction number for Superpave mixture does not necessarily decrease asphalt design content; the increase of gyration number by 25 can improve the dynamic stability of asphalt mixture by approximately 15%~30%. Gyration compaction number has negligible influences on the low-temperature performance and moisture damage susceptibility of asphalt mixtures, and asphalt film thickness increases with the increase of gyration compaction number. When aggregate properties and construction technologies meet the requirements, the field performance of asphalt mixture can be improved by increasing the design gyration compaction numbers.

     

    • FullText(HTML)
  • loading
    • References(8)
  • [1]
    XIE Xiao-guang, MA Song-lin, WANG Zhe-ren. Study of compacting properties of asphalt mixture with Marshall and vibratory compaction method[J]. China Journal of Highway and Transport, 2001, 14(1): 9-12. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200101002.htm
    [2]
    ZHANG Zheng-qi, YUAN Ying-jie, WANG Bing-gang. Information of gyratory compaction densification curve of asphalt mixture and its application[J]. China Journal of Highway and Transport, 2005, 18(3): 1-6. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200503002.htm
    [3]
    WITCZAK M W. Superpave support and performance models management[R]. Washington DC: Transportation Research Board National Research Council, 2006.
    [4]
    HUBER G A, ANDERSON R M. Superpave design compac-tion effort: validity of using density at the end of service life as parameter to define N-design[J]. Journal of Association of Asphalt Paving Technologists, 2004, 173: 807-836.
    [5]
    ASCHENBRENER T. Demonstration of a volumetric accept-ance program[R]. Washington DC: Transportation Research Board National Research Council, 1995.
    [6]
    PENG Bo, TI AN Jian-xiao, CHEN Zhong-da. Road per-formance of Superpave bituminous mixture[J]. Journal of Chang an University: Natural Science Edition, 2003, 23(5): 21-23. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XAGL200305006.htm
    [7] JTG F40—2004, 公路沥青路面施工技术规范[S].
    [8] JTJ052—2000, 公路工程沥青及沥青混合料试验规程[S].
    • Relative Articles
    • Supplements(0)
    • Cited By

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (632) PDF downloads(249) Cited by()
    Related

    Copyright《Journal of Traffic and Transportation Engineering》编辑部陕ICP备05001904号-1

    Address ：Editorial Department of Journal of Traffic and Transportation Engineering, Chang 'an University, Middle Section of South Second Ring Road, Xi 'an, Shaanxi（710064） Tel：029-82334388 Email：jygc@chd.edu.cn

    All visit:Today's visit:

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return