| 层间接触条件对复合式基层路面结构的力学影响 |
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| 引用本文： | 王海玉,乌延玲.层间接触条件对复合式基层路面结构的力学影响[J].交通标准化,2011(8):111-114. |
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| 作者姓名： | 王海玉 乌延玲 |
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| 作者单位： | 1. 丹锡高速公路头分地养护管理所,内蒙古,赤峰,024000
2. 长安大学公路学院,陕西,西安,710064;赤峰市公路管理处,内蒙古,赤峰,024000 |
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| 摘 要： | 对复合式基层沥青路面在不同层间接触条件下的力学响应分布进行比较和分析,结果表明：当层间接触条件由完全光滑变为完全连续时,复合式基层沥青路面的力学响应分布发生明显变化;相比层间光滑条件,层间连续条件下复合式基层路面具有较明显的力学优势。
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| 关 键 词： | 复合式基层路面 层间条件 沥青层最大拉应变 半刚性基层底拉应力 土基顶面压应变 |
Mechanical Effects to Composite Base Pavement by Contact Conditions Between Layers |
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| WANG Hai-yu,WU Yan-ling.Mechanical Effects to Composite Base Pavement by Contact Conditions Between Layers[J].Communications Standardization,2011(8):111-114. |
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| Authors: | WANG Hai-yu WU Yan-ling |
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| Institution: | WANG Hai-yu1,WU Yan-ling2,3(1.Toufendi Maintenance Management Station of Dan-xi Expressway,Chifeng 024000,China,2.Highway School,Chang'an University,Xi'an 710064,3.Chifeng City Road Management Department,China) |
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| Abstract: | By comparing and analyzing the distribution of mechanical response under the contact conditions between different layers of composite asphalt pavement,it is showed that when interlayer contact conditions by completely smooth become completely continuous,the composite mechanical response of asphalt pavement of the distribution change significantly;and comparing with the interlayer smooth condition,interlayer continuous conditions composite grassroots pavement has more obvious mechanical advantage. |
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| Keywords: | composite pavement conditions between layers maximum tensile strain of asphalt layer semi-rigid bottom stress top roadbed compressed strain |
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