Yang Jian-gang, Wang Bing-gang, Chen Shuan-fa. Estimating method of fatigue life during cracking initiation of asphalt pavement based on modified Neuber equation[J]. Journal of Traffic and Transportation Engineering, 2007, 7(2): 50-54.
Citation: Yang Jian-gang, Wang Bing-gang, Chen Shuan-fa. Estimating method of fatigue life during cracking initiation of asphalt pavement based on modified Neuber equation[J]. Journal of Traffic and Transportation Engineering, 2007, 7(2): 50-54.

Estimating method of fatigue life during cracking initiation of asphalt pavement based on modified Neuber equation

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  • Author Bio:

    Yang Jian-gang(1979-), male, doctoral student, +86-29-82334832, jekong@163

    Wang Bing-gang(1934-), male, professor, +86-29-82334832, wangbinggang999@163.com

  • Received Date: 2006-08-12
  • Publish Date: 2007-04-25
  • To estimate the fatigue life of asphalt mixture during the cracking initiation of asphalt pavement, its true stress and strain loop curve was established by direct tension test based on partial stress and strain theory, its nominal stress and strain were converted into partial stress and strain through Neuber equation, and its loop curve and Neuber equation were modified in order to meet the question of plain stress.The fatigue equation of asphalt mixture was established by isostrain fatigue test, and an estimating method of fatigue life was put forward.It is pointed that the fatigue damage of asphalt mixture can be reasonably calculated by its strain fatigue life curve, and its fatigue life during the cracking initiation of asphalt pavement can be estimated by its cumulation damage.

     

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  • [1]
    Graham. Fatigue Design Handbook[M]. New York: Society of Automotive Engineers, 1968.
    [2]
    赵名泮. 应变疲劳分析手册[M]. 北京: 科学出版社, 1986.
    [3]
    刘小云. 疲劳损伤的模糊性研究[J]. 长安大学学报: 自然科学版, 2005, 25(4): 107-110. https://www.cnki.com.cn/Article/CJFDTOTAL-XAGL200504029.htm

    Liu Xiao-yun. Fuzziness research of fatigue damage[J]. Journal of Chang'an University: Natural Science Editon, 2005, 25(4): 107-110. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XAGL200504029.htm
    [4]
    Edward T H. Performance prediction models in the superpavemix design system[R]. Arizona: Arizona State University, 2006.
    [5]
    孙立军. 沥青路面结构行为理论[M]. 北京: 人民交通出版社, 2005.
    [6]
    张志祥, 吴建浩. 再生沥青混合料疲劳性能试验研究[J]. 中国公路学报. 2006, 19(2): 31-35.

    Zhang Zhi-xiang, Wu Jian-hao. Experimental research on fa-tigue characteristics of RAP mixtures[J]. China Journal of Highway and Transport, 2006, 19(2): 31-35. (in Chinese)
    [7]
    倪富健, 尹应梅. 聚酯玻纤布复合沥青混合料疲劳性能[J]. 交通运输工程学报, 2005, 5(3): 31-35. doi: 10.3321/j.issn:1671-1637.2005.03.007

    Ni Fu-jian, Yin Ying-mei. Fatigue properties of asphalt mixture with fiberglass polyester mat[J]. Journal of Traffic and Transportation Engineering, 2005, 5(3): 31-35. (in Chinese) doi: 10.3321/j.issn:1671-1637.2005.03.007
    [8]
    Neuber HJ. Neuber's rule application of fatigue[J]. Journal of Applied Mechanics, 1961, 28(4): 544-550. doi: 10.1115/1.3641780
    [9]
    Topper T H, Wetzel R M, Morrow J D. Neuber's rule applied to fatigue of notched specimens[J]. Journal of Metals, 1969, 4(1): 22-24.
    [10]
    周传月, 郑红霞, 罗慧强, 等. MSC. Fatigue疲劳分析应用与实例[M]. 北京: 科学出版社, 2005.
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