One-dimensional nonlinear consolidation analysis of layered foundations under multi-stage linear loading

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Authors: Zishuo Xia
Cited by: 0

Abstract

为研究分级载荷下分层基础的一维非线性固结特性,制定了控制方程,随后使用有限差分法求解。通过既有解析解和有限元结果验证了所提出解的可靠性。进行了参数分析,考察了非线性参数的影响,包括初始渗透率系数、压缩指数和特定载荷条件。观察到固结速率和程度显著受初始渗透率和压缩指数的控制。具体来说,当邻近排水边界的土层具有更高的渗透系数或较低的压缩指数时,固结会加速。

Fields of Study & Subjects

Geotechnical Engineering and Soil Mechanics Geotechnical Engineering and Soil Stabilization Soil Finite Element Methods

Publication details

Journal / source
Figshare
Publication date
4 March 2026
Language
ZH
Document type
Dataset