| 摘要: |
| 由高速公路试验段的软基加固试验，对地基沉降的若干问题进行了讨论。从土的基本特性和不同的应力水平出发，提出了沉降计算方法。最后，以现场观测资料证实了分析与计算结果的正确性。 |
| 关键词: 软基，沉降计算，高速公路 |
| DOI： |
| 分类号:U416.1 |
| 基金项目: |
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| Discussions about settlement problems of highway foundation-Research results of Kunshan trial embankment of Shanghai-Nanjing expressway |
|
Zhang Chenghou, Yuan Wenming Dai Jiqun, Zheng Peicheng
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Nanjing Hydraulic Research Institute
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| Abstract: |
| Based on the strengthening test of soft foundation on trial embankment of highway,some problems of foundation settlement are discussed. From the basic characteristics of soil and .at various stress level, method of settlement computation is proposed. Finally,field test data approved the feasibility of the computation and analyses. |
| Key words: soft foundation, settlement computation, expressway |
