| 高速公路软基沉降预测实用设计与研究 |
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| 引用本文： | 闫凤国,周贵宝.高速公路软基沉降预测实用设计与研究[J].西部探矿工程,2004,16(1):131-133. |
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| 作者姓名： | 闫凤国 周贵宝 |
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| 作者单位： | 解放军理工大学理学院,江苏,南京,210012 |
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| 摘 要： | 简要分析了当前高速公路软土地基沉降预测误差较大的原因，在进行现场实验观测获取大量数据的基础上．利用反分析方法，对加固软基的工后沉降预测方法，进行了较详细的分析，并对粘性土的微结构加以研究，提出了一种具体的计算方法，通过与现场实测数据的比较，论证了计算方法的可靠性。
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| 关 键 词： | 软基 沉降预测 粘性土 微结构 高速公路 |
| 文章编号： | 1004-5716(2004)01-0131-03 |
Practical Design of Soft Foundation Settlement Forecast in Expressway |
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| YAN Feng-guo,ZHOU Gui-bao,XIE Jing,SUN Juan.Practical Design of Soft Foundation Settlement Forecast in Expressway[J].West-china Exploration Engineering,2004,16(1):131-133. |
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| Authors: | YAN Feng-guo ZHOU Gui-bao XIE Jing SUN Juan |
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| Abstract: | The causes are simply analyzed of error of the present soft ground settlement forecast in expressway. Based on lots of actual in-situ data and reverse analytic method, the way of consolidated soft ground settlement forecast is discussed in detail. Additionally, microstructure of the clay is studied and one practical computing method is put forward. The correlation with in-situ data indicates its reliability. |
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| Keywords: | soft ground settlement forecast clay microstructure expressway |
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