| 重载交通对路面结构力学的影响分析 |
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| 引用本文： | 聂金峰.重载交通对路面结构力学的影响分析[J].交通标准化,2012(19):39-41. |
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| 作者姓名： | 聂金峰 |
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| 作者单位： | 邯郸市交通运输局公路工程一处,河北邯郸,056002 |
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| 摘 要： | 重载交通造成了沥青混凝土路面早期损坏.选用我国典型路面结构,使用BISAR 3.0软件,对不同轴载作用下路面结构力学进行分析.结果表明:轴载变化对沥青路面结构各个结构层的影响都较大,会使沥青路面产生失稳型车辙.
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| 关 键 词： | 重载交通 BISAR3.0 弯沉 拉应力 剪应力 |
Effect of Heavy Traffic on Pavement Structural Mechanics |
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| NIE Jin-feng.Effect of Heavy Traffic on Pavement Structural Mechanics[J].Communications Standardization,2012(19):39-41. |
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| Authors: | NIE Jin-feng |
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| Institution: | NIE Jin-feng (No. 1 Department of Highway Engineering, Handan Transportation Bureau, Handan 056002, China) |
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| Abstract: | Heavy traffic caused the early damage of asphalt concrete pavement. This paper chooses typical pavement structures in China and uses BISAR 3.0 software to analyze pavement structural mechanics under dif- ferent axial loads. The results show that the change of axle load have great influence on each layer of asphalt pavement structure, which also causes rutting instability of asphalt pavement. |
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| Keywords: | heavy traffic Bisar3 0 deflection tensile stress shear stress |
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