Analysis of Coupled Settlement by Using Three Asymptotic Expansion Parameters

DOI

10.2991/msbda-19.2019.34How to use a DOI?

Keywords

Poroelasticity, Asymptotic expansion, Settlement

Abstract

Based on Biot’s coupled theory of poroelasticity, the uniform loading induced settlement is investigated by applying asymptotic expansion approach. Using three small asymptotic expansion parameters, the variables of settlement and excess pore fluid pressure are expressed in this study. Substituting these variables into the non-dimensional mathematical model, the coupled settlement model of the porous medium can be simplified into the uncoupled ones. The results are verified by the closed-form solutions to show the value of applying asymptotic expansion.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - John C.-C. Lu
AU  - Darwin Liao
AU  - Feng-Tsai Lin
PY  - 2019/08
DA  - 2019/08
TI  - Analysis of Coupled Settlement by Using Three Asymptotic Expansion Parameters
BT  - Proceedings of the 2019 International Conference on Modeling, Simulation and Big Data Analysis (MSBDA 2019)
PB  - Atlantis Press
SP  - 217
EP  - 229
SN  - 2352-538X
UR  - https://doi.org/10.2991/msbda-19.2019.34
DO  - 10.2991/msbda-19.2019.34
ID  - Lu2019/08
ER  -