| 宁高公路深层搅拌桩复合地基沉降有限元分析 |
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| 引用本文： | 王超.宁高公路深层搅拌桩复合地基沉降有限元分析[J].森林工程,2004,20(2):42-45. |
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| 作者姓名： | 王超 |
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| 作者单位： | 南京长江三桥建设指挥部,南京,210028 |
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| 基金项目： | 河海大学和南京市公路建设处投资项目 :宁高公路二期工程粉喷桩质量控制及搅拌桩复合地基沉降规律研究 |
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| 摘 要： | 以宁高公路建设为背景 ,对深层搅拌桩复合地基进行了有限元沉降分析。分析认为 :用有限元方法计算的沉降量与原位观测结论基本一致 ,说明二维有限元计算模型和参数的选择是可行的 ,基本符合实际 ,配合连续监测判断地基稳定 ,为施工正常进行提供了依据。
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| 关 键 词： | 深层搅拌桩 复合地基 有限元 沉降 |
| 文章编号： | 1001-005X(2004)02-0042-04 |
| 修稿时间： | 2003年12月4日 |
Finite Element Analysis of Settlement of Composite Foundation with Deep Agitated Piles of Ning-Gao Highway |
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| Wang Chao.Finite Element Analysis of Settlement of Composite Foundation with Deep Agitated Piles of Ning-Gao Highway[J].Forest Engineering,2004,20(2):42-45. |
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| Authors: | Wang Chao |
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| Abstract: | Based on the construction of Ning_Gao highway, the settlement rule of the composite foundation with agitated piles was carried out and analysed. The analysis showed that the settlement with the finite element method approached to that with in_situ measurement.It was proven to be feasible and essentially actual that we chose the two dimension finite element computation mode and parameters.Successive observation showed the foundation was steady,which warranted the normal construction. |
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| Keywords: | deep agitated piles composite foundation finite element settlement |
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