| 广东地区交通轴载状况调查及其对路面车辙的影响分析 |
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| 引用本文： | 吴传海,赵顺根.广东地区交通轴载状况调查及其对路面车辙的影响分析[J].公路,2011(5):1-8. |
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| 作者姓名： | 吴传海 赵顺根 |
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| 作者单位： | 华南理工大学土木与交通学院;广东华路交通科技有限公司; |
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| 摘 要： | 重载或超载作用是影响沥青混凝土路面车辙的关键因素之一.通过对广东省5条具代表性高速公路的货车轴载调查,得出了该地区不同轴载类型的轴载谱及轮胎接地压强谱.结合调查结果,针对广东沥青混凝土路面车辙病害形式,对重载作用下沥青混凝土面层结构内不同位置、不同深度处的剪应力和压应力进行了理论计算分析,探讨了超载对沥青混凝土路面结构...
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| 关 键 词： | 道路工程 轴载谱 车辙 结构应力 |
Investigation of Axial Load and Analysis of Its Influence on Pavement Rutting in Guangdong Provience |
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| WU Chuan-hai,ZHAO Shun-gen.Investigation of Axial Load and Analysis of Its Influence on Pavement Rutting in Guangdong Provience[J].Highway,2011(5):1-8. |
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| Authors: | WU Chuan-hai ZHAO Shun-gen |
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| Institution: | WU Chuan-hai1,2,ZHAO Shun-gen2(1.School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,China,2.Guangdong Hualu Transportation Technology Co.,Ltd.,Guangzhou 510420,Chhina) |
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| Abstract: | The effect of heavy traffic load or overload is one of leading influencial factors for asphalt concrete pavement rutting.Based on the investigation results of vehicle axle load on five representative highways of Guangdong Province,the tables of axial load and spectrums of tire ground pressure of diferent types of axle loads are obtained.Combined with the survey results,this paper carried out a theoretical calculation of shear stress and compressive stress of different locations and depths of asphalt concret... |
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| Keywords: | road engineering table of axial load wheel rutting structural stress |
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