| 沥青路面永久变形数值模拟及车辙预估 |
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| 引用本文： | 张俊杰. 沥青路面永久变形数值模拟及车辙预估[J]. 河北工业大学学报, 2011, 40(4): 95-98 |
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| 作者姓名： | 张俊杰 |
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| 作者单位： | 廊沧高速公路廊坊建设管理处,河北廊坊,065700 |
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| 摘 要： | 沥青混合料的永久变形(车辙)是我国沥青路面早期病害中最主要的破坏类型,因而快速、简便、科学的进行车辙预估对于我国现阶段的路面结构设计与养护管理是非常必要的.提出基于有限元非线性理论沥青路面车辙数值模拟和车辙预估方法,结合廊沧高速廊坊段路面设计,分别进行SBS改性沥青混合料与高模量沥青混凝土进行车辙预估.结果表明:基于有...
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| 关 键 词： | 沥青路面 永久变形 车辙预估 高模量沥青混凝土 |
Rutting simulation and rutting depth prediction of asphalt pavement based on infinite element theory |
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| ZHANG Jun-jie. Rutting simulation and rutting depth prediction of asphalt pavement based on infinite element theory[J]. Journal of Hebei University of Technology, 2011, 40(4): 95-98 |
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| Authors: | ZHANG Jun-jie |
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| Affiliation: | ZHANG Jun-jie(Langfang Construction Management Agency of Langcang Expressway,Hebei Langfang 065700,China) |
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| Abstract: | Permanent deformation of asphalt pavement is the most serious type of premature damages of asphalt pavement.So it is necessary to predict rutting depth accurately and rapidly for pavement structure design and maintains management.The paper put forwards rutting simulation and rutting depth prediction based on definite element method.According to Langfang section pavement design of Langcang expressway,rutting depth prediction of SBS modified asphalt concrete and high modulus asphalt concrete is analyzed using... |
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| Keywords: | asphalt pavement permanent deformation rutting depth simulation high modulus asphalt concrete |
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