| 高路堤下构造物的地基处理研究 |
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| 引用本文： | 凌忠,刘敦平,蒯行成,潘成筋.高路堤下构造物的地基处理研究[J].中南公路工程,2005,30(2):91-94. |
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| 作者姓名： | 凌忠 刘敦平 蒯行成 潘成筋 |
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| 作者单位： | [1]湖南省醴潭高速公路建设开发有限公司，湖南长沙410001 [2]湖南大学工程力学系，湖南长沙410082 |
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| 摘 要： | 高速公路建设中，高路堤下的涵洞等构造物量多面广，如何既安全又经济地确定这些构造物的地基承载力具有重要的工程意义。论文以高路堤下的构造物为研究对象，建立包括路堤、构造物和地基的有限元模型，对这些构造物下地基的力学行为进行分析，在此基础上提出确定地基承载力的原则并进行讨论。
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| 关 键 词： | 高速公路 高路堤 构造物 地基 力学分析 承载力 涵洞 |
| 文章编号： | 1002-1205(2005)02-0091-04 |
| 修稿时间： | 2004年11月15 |
Foundation Treatment for Structures under High Embankments |
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| LIN Zhong,LIU Dumping,KUAI Xingcheng,PAN Chengjin.Foundation Treatment for Structures under High Embankments[J].Central South Highway Engineering,2005,30(2):91-94. |
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| Authors: | LIN Zhong LIU Dumping KUAI Xingcheng PAN Chengjin |
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| Abstract: | In the highway construction, a large number of constructions under high embankments will be constructed. How to determine the bearing capacity of subgrade of these constructions safely and economically has an important engineering significance. This paper takes a construction under the high embankment as the investigated object to establish the finite element model including the embankment, the construction and the subgrade, and perform the analysis on the mechanical behavior of the subgrade. Based on it, the principle of determination of the bearing capacity of subgrade is developed and discussed. |
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| Keywords: | highway high embankment structure bearing capacity of subgrade |
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