Volume 11 Issue 1
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2011  >  11(1): 1-6
ZHANG Jiu-peng, PEI Jian-zhong, XU Li, XING Xiang-yang. Gyratory compaction characteristic of SBS warm mixed asphalt mixture[J]. Journal of Traffic and Transportation Engineering, 2011, 11(1): 1-6. doi: 10.19818/j.cnki.1671-1637.2011.01.001
Citation: ZHANG Jiu-peng, PEI Jian-zhong, XU Li, XING Xiang-yang. Gyratory compaction characteristic of SBS warm mixed asphalt mixture[J]. Journal of Traffic and Transportation Engineering, 2011, 11(1): 1-6. doi: 10.19818/j.cnki.1671-1637.2011.01.001
shu

Gyratory compaction characteristic of SBS warm mixed asphalt mixture

doi: 10.19818/j.cnki.1671-1637.2011.01.001
  • 1.

    Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang'an University, Xi'an 710064, Shaanxi, China

  • 2.

    CCCC First Highway Consultants Co., Ltd., Xi'an 710075, Shaanxi, China

Funds:

China Postdoctoral Science Foundation 20100481312

Special Fund for Basic Scientific Research of Central Colleges, Chang'an University CHD2009JC069

New Century Excellent Talents in University NCET-07-0120

More Information
  • Author Bio:

    ZHANG Jiu-peng(1983-), Male, Yancheng, Jiangsu, Lecturer of Chang'an University, PhD, Research on the Highway Engineering, +86-29-62630058. zhjiupeng@163.com

  • Received Date: 2010-07-21
  • Publish Date: 2011-02-25
    Abstract
  • Superpave gyratory compacter (SGC) was used to make the specimens of SBS warm mixed asphalt mixture (WMA), and the volume characteristics of WMA were compared with hot mixed asphalt mixture (HMA) to determine the reasonable mixing temperature. Furthermore, the slopes and densification energy indexes of SGC compaction curves were introduced to reflect the inherent compaction characteristics of asphalt mixtures. Analysis result indicates that the determined compaction temperature of WMA is lower than HMA by 20 ℃, the dynamic stability of WMA improves by 30%, but its crack resistance at low temperature and its water stability change a little. In the initial stage, the slope of densification curve of HMA is 2.53, and the densification energy index is 0.246. The slope of densification curve of WMA is 3.14, and the densification energy index is 0.156. The result indicates that WMA has better construction workability. In the later stage, the slope of densification curve of HMA is 0.019 5, and the densification energy indexes are 1.95 and 1.65. The slope of densification curve of WMA is 0.015 2, and the densification energy indexes are 2.61 and 2.00. The result indicates that WMA has better capacity to resist the densification under traffic load.10 tabs, 5 figs, 12 refs.

     

    • FullText(HTML)
  • loading
    • References(12)
  • [1]
    ZHANG Zhen, LIU Li-ping, TANG Wen. Research on performance of Evotherm warm-mix asphalt[J]. Journal of Building Materials, 2009, 12 (4): 438-441.
    [2]
    LI Zhong-qiu, MA Jing-kun. In-door experiment on Sasobit modifying additive[J]. Journal of Highway and Transportation Research and Development, 2004, 21 (10): 26-29.
    [3]
    ZHANG Rui, HUANG Xiao-ming. Performance analysis of asphalt and asphalt mixture with Sasobit[J]. Journal of Traffic and Transportation Engineering, 2007, 7 (4): 54-57. http://transport.chd.edu.cn/article/id/200704012
    [4]
    GUO Ping, QI Feng, MI Hai-chen. Road performance of warm mix asphalt mixture[J]. Journal of Chang'an University: Natural Science Edition, 2010, 30 (3): 10-13.
    [5]
    JI Xiao-ping, SUN Yun-long. Experimental research of warm mix asphalt with Sasobit[J]. Journal of Wuhan University of Technology, 2010, 32 (14): 75-78.
    [6]
    XU Shi-fa, LUO Xiao-hui, SUN Zhong-ge. Performance evaluation and comparison of SBS emulsion warm mixture and hot SBS modified asphalt mixture[J]. Journal of Beijing University of Civil Engineering and Architecture, 2008, 24 (2): 25-29.
    [7]
    WU Chao-fan, ZENG Meng-lan, WANG Mao-wen, et al. Determination of the mixing and compaction temperature for warm mix asphalt with Sasobit[J]. Journal of Hunan University: Natural Sciences, 2010, 37 (8): 1-5.
    [8]
    ZHOU Yan, CHEN Shuan-fa, ZHENG Mu-lian, et al. Research on mixing and compaction property of warm mix asphalt[J]. Journal of Wuhan University of Technology, 2010, 32 (1): 61-64.
    [9]
    LIU Zhi-fei, WU Shao-peng, CHEN Mei-zhu, et al. Status and problems of warm mix asphalt[J]. Journal of Wuhan University of Technology, 2009, 31 (4): 170-173.
    [10]
    JTGF40—2004, technicalspecificationforconstructionohfighwayasphalt pavements[S].
    [11]
    GE Zhe-sheng, HUANG Xiao-ming, XU Guo-guang. Evaluation of asphalt-mixture's low-temperature anti-cracking performance by curvature strain energy method[J]. Journal of Southeast University: Natural Science Edition, 2002, 32 (4): 653-655.
    [12]
    ZHANG Zheng-qi, YUAN Ying-jie, WANG Bing-gang. Information of gyratory compaction densification curve of asphalt mixture andits application[J]. China Journal of Highway and Transport, 2005, 18 (3): 1-6.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (772) PDF downloads(412) Cited by()
    Proportional views
    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