Abstract
The variation of effective stress ratio of stratfied soil with semi-pervious boundaries and under cyclic loading was analyzed on the basis of Terzagh's one-dimensional consolidation assumptions. A solution by Laplace Transform was obtained for the case when the soil was under time-varied loading. With numerical inversion of Laplace Transform, some useful results were obtained for several kinds of commonly encountered loadings. The results can be meaningful in engineering practice.
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Project supported by the National Natural Science Foundation of China (No. 59908012) and Fok Ying Tung Education Fundation (No. 81067), Education Ministry of China.
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Xu, L., Yuan-qiang, C. & Shi-ming, W. Study on one-dimensional consolidation of saturated soil with semi-pervious boundaries and under cyclic loading. J. Zhejiang Univ. Sci. A 3, 513–519 (2002). https://doi.org/10.1631/jzus.2002.0513
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DOI: https://doi.org/10.1631/jzus.2002.0513
Key words
- Semi-pervious boundaries
- Saturated soil
- Cyclic loading
- One-dimensional consolidation
- Laplace transform
- Effective stress ratio