| 饱和土中单桩的数值计算及实测分析 |
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| 引用本文： | 苗永红,陆建飞,赵翔.饱和土中单桩的数值计算及实测分析[J].煤炭学报,2007,32(2):127-130. |
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| 作者姓名： | 苗永红 陆建飞 赵翔 |
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| 作者单位： | 东南大学 岩土工程研究所， 江苏 南京，210096 |
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| 基金项目： | 国家自然科学基金资助项目(50578071) |
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| 摘 要： | 利用黏弹性饱和土中的桩基计算的积分方程模型，对黏弹性饱和土中的单桩进行了计算.对桩土共同作用模型的一些参数与桩土共同作用的影响进行了分析.对基于积分方程模型的数值结果和实测数据进行了比较.结果表明，饱和土中的积分方程模型能较好地模拟饱和软土地基中的桩基沉降过程，因而验证了积分方程模型在饱和土中的适用性.
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| 关 键 词： | 饱和土 单桩 固结 流变 沉降 |
| 文章编号： | 0253-9993(2007)02-0127-04 |
| 收稿时间： | 04 28 2006 12:00AM |
| 修稿时间： | 2006年4月28日 |
Numerical calculations for a single pile embedded in saturated soil and in situ measurement |
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| MIAO Yong-hong,LU Jian-fei,ZHAO Xiang.Numerical calculations for a single pile embedded in saturated soil and in situ measurement[J].Journal of China Coal Society,2007,32(2):127-130. |
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| Authors: | MIAO Yong-hong LU Jian-fei ZHAO Xiang |
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| Affiliation: | 1. Insitute of Geotechnical Engineering, Southeast University, Nanjing 210096, China; 2. Department of Civil Engineering, Jiangsu University, Zhenjiang 212013, China |
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| Abstract: | Based on the integral equation model for pile-soil interaction in saturated soil,numerical calculations were conducted for single pile embedded in saturated soil.The influences of some parameters on the response of the pile were analyzed.Moreover,the numerical results due to the integral equation model were compared with some in situ data,which suggest that the integral equation model can simulate the settlement history of the single pile reasonably.The applicability of the integral equation model in saturated soil was confirmed by the investigation. |
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| Keywords: | saturated soil single pile consolidation rheology settlement |
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