| 高速公路新老路基相互作用分析与处理技术研究 |
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| 引用本文： | 吴迪. 高速公路新老路基相互作用分析与处理技术研究[J]. 北方交通, 2011, 0(4) |
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| 作者姓名： | 吴迪 |
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| 作者单位： | 辽宁第一交通工程监理事务所,沈阳,110015 |
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| 摘 要： | 利用弹塑性有限元的方法分析了在高速公路建设中路基加宽部分对原有路基竖向变形的特征,并对其原因展开了定性分析,最后提出了新老路基的衔接处理与纵向裂缝控制的措施。
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| 关 键 词： | 高速公路 新老路基 纵向裂缝 |
Study on Transactional Analysis and Treatment Technology on Old and New Roadbeds of Expressway |
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| WU Di. Study on Transactional Analysis and Treatment Technology on Old and New Roadbeds of Expressway[J]. , 2011, 0(4) |
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| Authors: | WU Di |
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| Abstract: | The vertical deformation features of old roadbed caused by the widened roadbed of expressway are analyzed by elastic-plastic finite element method.And the qualitative analysis is conducted to the cause and measures to joint treatment of old and new roadbeds and control of longitudinal cracks are proposed. |
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| Keywords: | Expressway Old and new roadbeds Longitudinal crack |
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