| 旧路改造分离式路基设计探讨 |
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| 引用本文： | 严萍,姜雅琪. 旧路改造分离式路基设计探讨[J]. 现代交通技术, 2010, 7(1): 21-24 |
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| 作者姓名： | 严萍 姜雅琪 |
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| 作者单位： | 江苏省交通科学研究院股份有限公司,江苏,南京,210017 |
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| 摘 要： | 对旧路改造中分离式路基的平面、纵断面、路基一般设计、新旧路基拼接、中分带、环保及排水设计等方面进行探讨，认为在适宜的地形条件下，分离式路基在旧路扩建工程中具有较大的优势。
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| 关 键 词： | 旧路改造 分离式路基 路基设计 |
Research on Separated Subgrade Design in Road Reconstruction |
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| Yan Ping/a>,Jiang Yaqi /a>. Research on Separated Subgrade Design in Road Reconstruction[J]. Modern Transportation Technology, 2010, 7(1): 21-24 |
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| Authors: | Yan Ping/a> Jiang Yaqi /a> |
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| Affiliation: | Jiangsu Transportantation Research Institute Co./a>;Ltd/a>;Najing 210017/a>;China |
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| Abstract: | The road plane,vertical section,general subgrade design,subgrade joint,central median,environmental protection and subgrade drainage were analyzed in this paper. The research considered that separated subgrade show obvious advantage in specific geographic conditions. |
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| Keywords: | road reconstruction separated subgrade subgrade design |
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