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沥青路面低温温度场的经验预估模型

Keywords: 沥青路面,低温温度场,预估模型

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Abstract:

为建立更为准确的沥青路面低温温度场预估模型,通过对3种典型沥青路面结构的温度数据进行长期采集,获得了沥青路面的低温温度数据,并引入日最低气温、日太阳辐射量、平均风速和平均湿度参数,建立了沥青路面低温温度场的经验预估模型,并与SHRP模型、C-SHRP模型以及LTPP模型的预估结果进行了对比分析.结果表明:沥青路面的温度变化规律与气温相似,但存在一定的滞后性,且深度越深滞后性越明显;路面最低温度出现在路表,且其值高于最低气温;所建立的沥青路面低温温度场经验预估模型相对于SHRP模型、C-SHRP模型以及LTPP模型具有更好的预估效果.

References

[1]  ZHAO Yong-li, ZHANG Dong. Study of low temperature cracking of asphalt pavement based on cohesive zone mode[J]. Journal of Highway and Transportation Research and Development, 2010, 27(1): 11-16. (in Chinese)
[2]  孙红燕. 沥青路面低温开裂力学分析[D]. 西安: 长安大学公路学院, 2013.
[3]  SUN Hong-yan. Mechanical analysis of asphalt pavement low temperature cracking[D]. Xi‘an: Highway College of Chang’an University, 2013. (in Chinese)
[4]  钟阳, 耿立涛. 沥青路面温度应力分析[J]. 大连理工大学学报, 2007, 47(6): 858-861.
[5]  ZHONG Yang, GENG Li-tao. Analytical solution for thermo-stresses of flexible pavement[J]. Journal of Dalian University of Technology, 2007, 47 (6): 858-861. (in Chinese)
[6]  张宏. 沥青混合料低温抗裂性能评价方法[J]. 长安大学学报: 自然科学版, 2002, 22(4): 5-8.
[7]  ZHANG Hong. Evaluation methods of asphalt-mixture‘s anti-cracking performance at low temperature[J]. Journal of Chang’an University: Natural Science Edition, 2002, 22(4): 5-8. (in Chinese)
[8]  冯德成, 郑天鸣, 高畅. 沥青路面低温开裂预估模型及其适用性分析[J]. 公路交通科技, 2007, 24(3): 1-4.
[9]  FENG De-cheng, ZHENG Tian-ming, GAO Chang. Low temperature crack predicting model for asphalt pavement and its application [ J ]. Journal of Highway and Transportation Research and Development, 2007, 24(3):1-4. (in Chinese)
[10]  BARBER E S. Calculation of maximum pavement temperatures from weather reports[R]. Washington D C:National Research Council, 1957.
[11]  CHRISTISOC J M, ANDERSON K O. The response of
[12]  asphalt pavements to low temperature climatic environmentsC] Proceeding of the 3rd International Conference on the Structural Design of Asphalt Pavements. Michigan:University of Michigan, 1972: 41-52.
[13]  严作人. 层状路面体系的温度场分析[J]. 同济大学学报, 1984, 12(3): 76-85.
[14]  YAN Zuo-ren. Analysis of the temperature field in layered
[15]  pavement system[J]. Journal of Tongji University, 1984,12(3): 76-85. (in Chinese)
[16]  HUBER G A. Weather database for the Superpave mix design system [R]. Washington D C: Nationai Research Council, 1994.
[17]  李志栋, 黄晓明, 陈广秀, 等. 沥青混凝土路面可靠性水平评价研究[J]. 北京工业大学学报, 2012, 38(8):1208-1213.
[18]  LI Zhi-dong, HUANG Xiao-ming, CHEN Guang-xiu, et al. Research on reliability evaluation of asphalt pavement[J]. Journal of Beijing University of Technology, 2012,38(8): 1208-1213. (in Chinese)
[19]  赵永利, 张东. 基于内聚力模型的沥青路面低温缩裂研究[J]. 公路交通科技, 2010, 27(1): 11-16.
[20]  [11 ] ROBERTSON W D. Determining the winter design temperature for asphalt pavement [ J]. Journal of the Association of Asphalt Paving Technologist, 1997, 66(3): 312-343.
[21]  MOHSENI A, SYMONS M. Improved AC pavement temperature models from LTPP seasonai data [ C] Proceedings of the 77th Annual Meeting of the
[22]  Transportation Research Board. Washington D C: TRB,
[23]  1998: 1-10.
[24]  孙立军. 沥青路面结构行为理论[M]. 北京: 人民交通出版社, 2005: 65-68.
[25]  陈嘉祺, 罗苏平, 李亮, 等. 沥青路面温度场分布规律与理论经验预估模型[J]. 中南大学学报: 自然科学版, 2013, 44(4): 1647-1656.
[26]  CHEN Jia-qi, LUO Su-ping, LI Liang, et al. Temperature distribution and method-experience
[27]  prediction model of asphalt pavement [ J]. Journal of entral South University: Science and Technology, 2013,44(4): 1647-1656. (in Chinese)
[28]  YANG K, KOIKE T, YE B. Improving estimation of hourly daily and monthly solar radiation by importing global data sets[J]. Agric Forest Meteorol, 2006, 137(1): 43-55.
[29]  VELASQUEZ R, MARASTEANU M, CLYNE T R, et al. Improve model to prodict flexible pavement temperature profile[C] Third International Conference on Accelerated Pavement Testing. Madrid: CEDEX,
[30]  2008: 16-26.

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