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Development of Interface Models For Layered Concrete Pavement Structures
| 题名： | Development of Interface Models For Layered Concrete Pavement Structures |
| 正文语种： | 中文 |
| 作者： | Fang Yingwu |
| 作者单位： | M TE ,12104 Indian reek ourt,Suite ,Beltsville,M 0705 |
| 关键词： | 高速公路 公路设计 计算机技术 |
| 摘要： | The major objective of this research was to develop advanced numeric interface mod els that are capable of realistically describing the actual behavior of various interfaces between two adjacent layers in airport pavement structures, particularly the interfaces between surface and base layers. Literature on pavement interface problems and related theories were reviewed. A few axisymmetric finite element interface models were developed with different mesh schemes. Computations showed good accuracy and reliability of the axisymmetric FEM model. Post-processing features were potentially enhanced using a Visual Basic filter and an MS Access database so that the response curves could be plotted along any path automatically. A detailed analysis of pavement responses for different interface conditions was carried out using the developed axisymmetric model. Pavement interface behavior was depicted graphically with a large amount of plots. |
| 会议日期： | 20050625 |
| 会议举办地点： | 西安 |
| 会议名称： | 第五届交通运输领域国际学术会议 |
| 出版日期： | 2005-06-25 |
| 母体文献： | 第五届交通运输领域国际学术会议论文集 |
| 分类号： | U412.366 U412.6 |
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