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排水性沥青表面层半刚性基层路面温度场分析

, PP. 15-19

Keywords: 排水性沥青路面,半刚性基层,温度场,有限元法

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Abstract:

为了分析具有排水性沥青面层的半刚性基层路面的温度场,建立了二维有限元模型来对半刚性基层路面的温度场进行预估,并对沪宁高速镇江支线两种结构形式的沥青路面的温度场进行了长时间的监测。发现排水性沥青上面层底面的夏季日最高温度较普通密级配沥青路面低2℃左右,冬季最低温度高1℃左右;排水性沥青路面的半刚性基层顶面日温度变幅较普通密级配沥青混凝土路面低3~4℃;建立的温度预估模型计算结果与实测温度相差较小。结果表明,排水性沥青面层有很好的温度调节作用,能有效改善半刚性基层的温度状况;建立的温度模型可以对半刚性基层路面的温度场进行可靠的预估。

References

[1]  [R].Transportation Research Record:Journal of the Transportation Research Record,paper number 02-2 846.Washington D C:TRB,National Research Council.2002.
[2]  MANUEL J C MINHOTO,JORGE C PALS,PAULO A A PEREIRA.Prediction of Asphalt Pavement Temperature using 3-D Finite Element method
[3]  [R].Transportation Research Record:Journal of the Transportation Research Record,paper number 05 -2221,Washington D C:TRB,National Research Council.2005
[4]  吴赣昌.半刚性基层路面温度场的解析理论
[5]  [J].公路,2003,(12):62-64.
[6]  宋福春,才华,于铃,周蓝玉.沥青路面非线性瞬态温度场的分析
[7]  BRIAN K DIEFENDERFER,IMAD L AL-QADI,STACEY D REUBUSH.Prediction of Daily Temperature Profile in Flexible Pavements
[8]  [R].Transportation Research Record:Journal of the Transportation Research Record,paper number 02 -3477,Washington D C:TRB,National Research Council.2002.
[9]  JORGE B SOUSA,JORGE C PALS,RACHID SAIM,GEORGE B WAY,RICHARD N STUBSTAD.Development of a MechanisticEmpirical Based Overlay Design Method for Reflective Cracking
[10]  [J].应用数学和力学,1997,18(2):169-176.
[11]  胡珊,任瑞波,栾海,王哲人.具有柔性过渡层的沥青混凝土路面半刚性基层顶部温度状况的理论模拟
[12]  [J].沈阳建筑工学院学报,2003,19(4):264-268.
[13]  DONALD E WATSON,JINGNA ZHANG,R BUZZ POWELL.Analysis of Temperature Data for the NCAT Test Track
[14]  [R].Transportation Research Record:Journal of the Transportation Research Record,paper number 04-3200,Washington D C:TRB,National Research Council.2004
[15]  GANG ZUO,ROGER W MEIER,ERIC C DRUMM.The Effect of Temperature Averaging on Predicted Pavement Life
[16]  [R].Transportation Research Record:Journal of the Transportation Research Record,paper number 02-2640,Washington D C:TRB,National Research Council.2002.

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