| 沥青路面温度场的预估模型 |
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| 引用本文： | 孙立军,秦健.沥青路面温度场的预估模型[J].同济大学学报(自然科学版),2006,34(4):480-483. |
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| 作者姓名： | 孙立军 秦健 |
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| 作者单位： | 同济大学,道路与交通工程教育部重点实验室,上海,200092 |
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| 摘 要： | 通过对路面温度实测数据和气象部门提供的标准气象资料进行回归分析，建立了沥青路面温度场预估模型．分析了预估模型地区差异的产生原因和解决途径，并引入历年月平均气温作为地区修正系数．路面温度实测值和预测值的对比表明，预估模型具有广泛的适应性和较高的预测精度．
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| 关 键 词： | 沥青路面 温度场 预估模型 地区差异 |
| 文章编号： | 0253-374X（2006）04-0480-04 |
| 收稿时间： | 10 28 2004 12:00AM |
| 修稿时间： | 2004-10-28 |
Prediction Model on Temperature Field in Asphalt Pavement |
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| SUN Lijun,QIN Jian.Prediction Model on Temperature Field in Asphalt Pavement[J].Journal of Tongji University(Natural Science),2006,34(4):480-483. |
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| Authors: | SUN Lijun QIN Jian |
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| Institution: | Key Laboratory of Road and Traffic Engineering of the Ministry of Education, Tongji University, Shanghai 200092, China |
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| Abstract: | With a regression analysis of the measured pavement temperature data and meteorological data from weather stations, prediction models on pavement temperature field are established. The causation and solution of regional difference of prediction model are analyzed and monthly historical average air temperature is introduced into model as regional correction coefficient. A comparison between measured and predicted pavement temperature indicates that the prediction model has comprehensive applicability and excellent accuracy. |
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| Keywords: | asphalt pavement temperature field prediction model regional difference |
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