Volume 9 Issue 4
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2009  >  9(4): 6-9
Next Previous
JI Jie, RAN Jin, XU Shi-fa. Road performances of Sasobit asphalt mixture[J]. Journal of Traffic and Transportation Engineering, 2009, 9(4): 6-9. doi: 10.19818/j.cnki.1671-1637.2009.04.002
Citation: JI Jie, RAN Jin, XU Shi-fa. Road performances of Sasobit asphalt mixture[J]. Journal of Traffic and Transportation Engineering, 2009, 9(4): 6-9. doi: 10.19818/j.cnki.1671-1637.2009.04.002
shu

Road performances of Sasobit asphalt mixture

doi: 10.19818/j.cnki.1671-1637.2009.04.002
  • 1.

    School of Civil and Transportation Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China

  • 2.

    School of Transportation Engineering, Tongji University, Shanghai 200092, China

  • 3.

    Shandong Expressway Engineering Consultant Co., Ltd., Jinan 250000, Shandong, China

More Information
  • Author Bio:

    JI Jie(1972-), female, associate professor, doctoral student, +86-10-68322100, jijie@bucea.edu.cn

  • Received Date: 2009-02-13
  • Publish Date: 2009-08-25
    Abstract
  • The volume parameters of AC-13C asphalt mixtures with different Sasobit contents were analyzed by Marshall test method.The control index was that the porosity of Sasobit asphalt mixture was equal to the porosity of ordinary asphalt mixture (4.5%).The secondary index was that the improvement of dynamic stability for Sasobit asphalt mixture was maximum relative to ordinary asphalt mixture.The optimal compaction temperature and Sasobit content were determined according to the two indices, which were 130 ℃ and 3% respectively.The performances of different AC-13C asphalt mixtures with 3% Sasobit and without Sasobit were compared by rutting test, low-temperature bending-beam test, frost thawing and splitting test, immersion Marshall test respectively, and the influence of Sasobit was analyzed.Analysis result shows that compared with ordinary asphalt mixture, the compaction temperature of Sasobit asphalt mixture decreases by 20 ℃, but its high-temperature stability rises, and its dynamic stability increases by 3 times.Its low-temperature anti-crack ability and moisture stability are lower, but the diminutions are unconspicuous.

     

    • FullText(HTML)
  • loading
    • References(11)
  • [1]
    YANG Xiao-juan, LI Shu-ming, SHI Bao-hua. Technologyand applied analyzing of warm-mixed asphalt mixture[J]. Petroleum Asphalt, 2007, 21 (4): 58-61. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-OILE200704017.htm
    [2]
    QI N Yong-chun, HUANG Song-chang, XU Jian, et al. Warm mix asphalt technologies and latest researches[J]. Petroleum Asphalt, 2006, 20 (4): 18-21. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-OILE200604005.htm
    [3]
    LI Zhu-long, DI NG Xiao-jun, ZHAO Shu-zeng, et al. Envi-ronment protection in application of asphalt mixture[J]. Journal of Traffic and Transportation Engineering, 2004, 4 (4): 1-4. (in Chinese) http://transport.chd.edu.cn/article/id/200404001
    [4]
    HURLEY GC, PROWELL B D. Evaluation of Sasobit for useinwarm mix asphalt[R]. Auburn: Auburn University, 2005.
    [5]
    HURLEY G C, PROWELL B D. Evaluation of evothermfor usein warm mix asphalt[R]. Auburn: Auburn University, 2006.
    [6]
    JTJ 052—2000, standard test methods of bitumen and bitu-minous mixtures for highway engineering[S]. (in Chinese)
    [7]
    JTG F40—2004, technical specifications for construction ofhighway asphalt pavement[S]. (in Chinese)
    [8]
    YAN Shi-xiang. Study on the technology of warm mixasphalt[D]. Chongqing: Chongqing University, 2007. (in Chinese)
    [9]
    WANG Sui-yuan, YAN Shi-xiang, ZHOUJin-chuan. Effectof viscosity-reducer on typical properties of asphalt andasphalt mixture[J]. Journal of Highway and TransportationResearch and Development, 2008, 25 (4): 146-150. (in Chinese)
    [10]
    LI Ning-1i, LI Tie-hu, CHEN Hua-xin, et al. Mixing andcompaction temperatures of modified asphalt mixture[J]. China Journal of Highway and Transport, 2007, 20 (2): 40-44. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200702007.htm
    [11]
    BUTTONJ W, ESTAKHRI C, WI MSATT A. Asynthesisof warm-mix asphalt[R]. Texas: Texas TransportationInstitute, 2007.
    • Relative Articles
    • Supplements(0)
    • Cited By

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (1349) PDF downloads(665) 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