| 高速公路软土路基沉降变形的研究 |
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| 引用本文： | 崔相会,董菁菁,周丽群.高速公路软土路基沉降变形的研究[J].交通标准化,2009(3):31-33. |
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| 作者姓名： | 崔相会 董菁菁 周丽群 |
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| 作者单位： | [1]江苏省交通科学研究院股份有限公司,江苏南京210017 [2]浙江中技建设工程检测有限公司,浙江杭州311112 |
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| 摘 要： | 由于软土具有压缩性高、含水量大、强度低和透水性差等特点，在软土地基上修建高速公路时，面临的首要问题是路基的稳定和变形，特别是对路面变形要求非常严格的高速公路工程，控制软土地基的过量沉降变形成为关键性的技术问题。
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| 关 键 词： | 高速公路 软土地基 变形 沉降规律 |
Deformation of Soft Soil Subgrade of Highway |
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| Institution: | CUI Xiang-hui, DONG Jing-jing, ZHOU Li-qun (1.Jiangsu Transportation Research Institute Co., Ltd., Nanjing 210017, China; 2.Zhejiang Zhongji Construction Engineering Test and Detection Co., Ltd., Hangzhou 311112, China) |
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| Abstract: | Due to the characters of soft soil, such as high compressibility, bulky water content, low strength and bad hydraulic permeability, the first problem in constructing expressway on soft soil ground is the stability and deformation. Especially for the expressway which is strictly limited in pavement deformation, the control of excessive settlement of soft soil ground is the key technical problem. |
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| Keywords: | expressway soft soil ground deformation settlement law |
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