WANG Xuan-cang, HOU Rong-guo. Structure design of long-life pavement[J]. Journal of Traffic and Transportation Engineering, 2007, 7(6): 46-49.
Citation: WANG Xuan-cang, HOU Rong-guo. Structure design of long-life pavement[J]. Journal of Traffic and Transportation Engineering, 2007, 7(6): 46-49.

Structure design of long-life pavement

More Information
  • Author Bio:

    Wang Xuan-cang(1956-), male, professor, +86-29-82334836, wxc2005@163.com

  • Received Date: 2007-05-12
  • Publish Date: 2007-12-25
  • In order to increase the actual service life of pavement, the definition and design requirement of long-life pavement were studied, a long-life pavement structure based on PCC(cement concrete pavement)+AC(asphalt concrete pavement) pavement was suggested.With finite element analysis software and elastic layer system theory of pavement, the superiority of 3.0 m×4.0 m slab division for PCC was analyzed, and the load stress and temperature stress of long-life pavement structure were calculated.Analysis result shows that the temperature curling stress and comprehensive stress at concrete slab bottom are reduced by about 20% and 10% respectively, the theoretical life of suggested pavement structure reaches 46 a, and it satisfies design requirement.

     

  • loading
  • [1]
    Lee E B. Construction and productivity analysis for long-lifepavement rehabilitation strategies(LLPRS)[D]. Berkeley: University of California-Berkeley, 2000.
    [2]
    王选仓. 高速公路长寿命路面典型结构成套技术研究[R]. 西安: 长安大学, 2005.
    [3]
    杨永红, 王选仓, 韩国杰, 等. 甘肃黄土地区土基回弹模量[J]. 长安大学学报: 自然科学版, 2005, 25(3): 7-10. doi: 10.3321/j.issn:1671-8879.2005.03.002

    Yang Yong-hong, Wang Xuan-cang, Han Guo-jie, et al. Re-bound module of subgrade in Gansuloess area[J]. Journal ofChang an University: Natural Science Edition, 2005, 25(3): 7-10. (in Chinese) doi: 10.3321/j.issn:1671-8879.2005.03.002
    [4]
    王选仓, 王新歧, 李春平, 等. 重载水泥混凝土路面研究[J]. 中国公路学报, 1999, 12(1): 14-20. doi: 10.3321/j.issn:1001-7372.1999.01.003

    Wang Xuan-cang, Wang Xin-qi, Li Chun-ping, et al. Study ofthe concrete pavement of running heavy vehicle[J]. China Journalof Highway and Transport, 1999, 12(1): 14-20. (in Chinese) doi: 10.3321/j.issn:1001-7372.1999.01.003
    [5]
    胡长顺, 曹东伟. 连续配筋混凝土路面结构设计理论与方法研究[J]. 交通运输工程学报, 2001, 1(2): 57-62. doi: 10.3321/j.issn:1671-1637.2001.02.015

    Hu Chang-shun, Cao Dong-wei. On the design theory andmethod of continuously reinforced concrete pavement(CRCP)[J]. Journal of Traffic and Transportation Engineer-ing, 2001, 1(2): 57-62. (in Chinese) doi: 10.3321/j.issn:1671-1637.2001.02.015
    [6]
    徐江萍, 王秉纲, 陈国甫, 等. 贫混凝土基层材料强度与龄期关系[J]. 长安大学学报: 自然科学版, 2004, 24(3): 21-23. https://www.cnki.com.cn/Article/CJFDTOTAL-XAGL200403006.htm

    Xu Jiang-ping, Wang Bing-gang, Chen Guo-fu, et al. Rela-tion of strength with age of lean concrete for roadbase[J]. Journal of Chang an University: Natural Science Edition, 2004, 24(3): 21-23. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XAGL200403006.htm
    [7]
    郑木莲, 王秉纲, 胡长顺. 多孔混凝土疲劳性能的研究[J]. 中国公路学报, 2004, 17(1): 7-11. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200401002.htm

    Zheng Mu-lian, Wang Bing-gang, Hu Chang-shun. Studyof fatigue property of porous concrete[J]. China Journal ofHighway and Transport, 2004, 17(1): 7-11. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200401002.htm
    [8]
    陈拴发, 郑木莲, 杨斌, 等. 破裂水泥混凝土路面板沥青加铺层温度应力影响因素[J]. 交通运输工程学报, 2005, 5(3): 25-31. http://transport.chd.edu.cn/article/id/200503006

    Chen Shuan-fa, Zheng Mu-lian, Yang Bin, et al. Thermalstress influence factors of asphalt overlay on cement concretepavement cracking slab[J]. Journal of Traffic and Transpor-tation Engineering, 2005, 5(3): 25-31. (in Chinese) http://transport.chd.edu.cn/article/id/200503006
    [9]
    申爱琴, 朱建辉, 王晓飞, 等. 聚合物改性超细水泥修补混凝土结构物微裂缝的性能及机理[J]. 中国公路学报, 2006, 19(4): 46-52. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200604008.htm

    Shen Ai-qin, Zhu Jian-hui, Wang Xiao-fei, et al. Perform-ance and mechanismof polymer modified superfine cement formicrocrack mending of concrete structure[J]. China Journal ofHighway and Transport, 2006, 19(4): 46-52. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200604008.htm
    [10]
    JTG D40-2002, 公路水泥混凝土路面设计规范[S].
  • 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

    Article Metrics

    Article views (482) PDF downloads(684) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return