| 土工合成材料铺设层位对路面结构的影响分析 |
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| 引用本文： | 刘冰.土工合成材料铺设层位对路面结构的影响分析[J].北方交通,2011(6):1-5. |
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| 作者姓名： | 刘冰 |
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| 作者单位： | 辽宁省交通规划设计院,沈阳,110005 |
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| 摘 要： | 以沈阳桃仙机场高速公路改扩建工程项目为依托,重点分析讨论加筋结构在行车荷载作用和地基沉降变形所产生的荷载作用下,土工合成材料的不同铺设层位对路面结构的影响程度,并通过工程实践验证,从而为高速公路改扩建工程新旧路基衔接部处理提供新的理论依据。
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| 关 键 词： | 路面结构 土工合称材料 表面主应力 表面变形 底层主应力 |
Analyisis on Effects of Paved Layers of Earthwork Synthetic Material on Pavement Structuure |
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| Authors: | LIU Bing |
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| Abstract: | Relying on the reconstruction and extension projects of Taoxian Airport Expressway in Shenyang,we analyze and discuss the influence extents of different paved layers of earthwork synthetic material on pavement structure under traffic load and foundation settlement deformation load of stiffened structure.And they are proved in engineering practice to provide new theoretical basis for treating connection parts of new and old road base. |
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| Keywords: | Pavement structure Earthwork synthetic material Surface main stress Surface deformation Main stress of bottom layer |
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