| 成层地基半透水边界一维固结分析 |
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| 引用本文： | 胡凌华,谢康和. 成层地基半透水边界一维固结分析[J]. 科技通报, 2005, 21(3): 321-326 |
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| 作者姓名： | 胡凌华 谢康和 |
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| 作者单位： | 浙江绿城建筑设计有限公司,杭州,310012;浙江大学,岩土工程研究所,杭州,310027 |
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| 摘 要： | 本文在Terzaghi模型基础上,考虑了半透水边界条件和逐渐加荷条件,求解出一维固结解,并根据该解详细研究了成层土有别于单层土的一些固结特性以及半透水边界、土层性质、加荷速率等对超静孔压及地基固结度的影响,并通过算例说明了解的应用。
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| 关 键 词： | 成层地基 一维固结 半透水边界 逐渐加荷 |
| 文章编号： | 1001-7119(2005)03-0321-06 |
| 修稿时间： | 2004-02-19 |
On One Dimensional Consolidation Behavior of Layered Soil with Partial Drainage Boundaries |
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| HU Ling-hua,XIE Kang-he. On One Dimensional Consolidation Behavior of Layered Soil with Partial Drainage Boundaries[J]. Bulletin of Science and Technology, 2005, 21(3): 321-326 |
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| Authors: | HU Ling-hua XIE Kang-he |
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| Affiliation: | HU Ling-hua1,XIE Kang-he2 |
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| Abstract: | In this paper, based on Terzaghi's model an analytical solution is given for one dimensional consolidation of layered soil with partial drainage boundaries under time-dependent loading. By using the solution, the distinction of the consolidation behavior between layered soil and homogeneous soil is investigated and the influences of partial drainage boundary, the characteristic of soil, as well as loading rate on the consolidation behavior are discussed. Finally, numerical example is presented to illustrate the applications of this solution. |
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| Keywords: | layered soil one dimensional consolidation partial drainage boundary time-dependent loading |
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