| 机场复合道面HWD弯沉的温度修正方法 |
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| 引用本文： | 张强.机场复合道面HWD弯沉的温度修正方法[J].西部交通科技,2012(11):61-65. |
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| 作者姓名： | 张强 |
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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： | 文章以华东某机场的复合道面工程为例，基于沥青层模量一温度的关系，建立三维有限元模型，得到不同温度下的修正系数，并通过非线性回归分析得到修正系数与温度的关系式，同时采用实测HWD弯沉数据验证了该温度修正模型的正确性。
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| 关 键 词： | 机场工程 复合道面 HWD 弯沉 温度修正 |
Temperature Correction Method of HWD Deflection in Airport Com- posite Road Surface |
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| ZHANG Qiang.Temperature Correction Method of HWD Deflection in Airport Com- posite Road Surface[J].Western China Communication Science & Technology,2012(11):61-65. |
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| Authors: | ZHANG Qiang |
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| Institution: | ZHANG Qiang( Road and Traffic Engineering Key Laboratory of the Ministry of Education, Tongji University, Shanghai,2 00092) |
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| Abstract: | With the composite road surface engineering of an airport in East China as the case, based on the relationship of asphalt layer modulus- temperature, the article establish- ed the three-dimensional finite element model,obtained the correction coefficient under dif- ferent temperature, obtained the relationship between the correction coefficient and the temperature by nonlinear regression analysis, and verified the accuracy of this temperature correction model through using the actually measured HWD deflection data. |
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| Keywords: | Airport engineering Composite road surface HWD Deflection Temperaturecorrection |
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