Ground Movement Analysis Based on Stochastic Medium Theory

In order to calculate the ground movement induced by displacement piles driven into horizontal layered strata, an axisymmetric model was built and then the vertical and horizontal ground movement functions were deduced using stochastic medium theory. Results show that the vertical ground movement ob...

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Main Authors:	Fei, Meng, Li-chun, Wu, Jia-sheng, Zhang, Guo-dong, Deng, Zhi-hui, Ni
Format:	Online
Language:	English
Published:	Hindawi Publishing Corporation 2014
Online Access:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3950366/

id	pubmed-3950366
recordtype	oai_dc
spelling	pubmed-39503662014-04-03 Ground Movement Analysis Based on Stochastic Medium Theory Fei, Meng Li-chun, Wu Jia-sheng, Zhang Guo-dong, Deng Zhi-hui, Ni Research Article In order to calculate the ground movement induced by displacement piles driven into horizontal layered strata, an axisymmetric model was built and then the vertical and horizontal ground movement functions were deduced using stochastic medium theory. Results show that the vertical ground movement obeys normal distribution function, while the horizontal ground movement is an exponential function. Utilizing field measured data, parameters of these functions can be obtained by back analysis, and an example was employed to verify this model. Result shows that stochastic medium theory is suitable for calculating the ground movement in pile driving, and there is no need to consider the constitutive model of soil or contact between pile and soil. This method is applicable in practice. Hindawi Publishing Corporation 2014-02-18 /pmc/articles/PMC3950366/ /pubmed/24701184 http://dx.doi.org/10.1155/2014/702561 Text en Copyright © 2014 Meng Fei et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
repository_type	Open Access Journal
institution_category	Foreign Institution
institution	US National Center for Biotechnology Information
building	NCBI PubMed
collection	Online Access
language	English
format	Online
author	Fei, Meng Li-chun, Wu Jia-sheng, Zhang Guo-dong, Deng Zhi-hui, Ni
spellingShingle	Fei, Meng Li-chun, Wu Jia-sheng, Zhang Guo-dong, Deng Zhi-hui, Ni Ground Movement Analysis Based on Stochastic Medium Theory
author_facet	Fei, Meng Li-chun, Wu Jia-sheng, Zhang Guo-dong, Deng Zhi-hui, Ni
author_sort	Fei, Meng
title	Ground Movement Analysis Based on Stochastic Medium Theory
title_short	Ground Movement Analysis Based on Stochastic Medium Theory
title_full	Ground Movement Analysis Based on Stochastic Medium Theory
title_fullStr	Ground Movement Analysis Based on Stochastic Medium Theory
title_full_unstemmed	Ground Movement Analysis Based on Stochastic Medium Theory
title_sort	ground movement analysis based on stochastic medium theory
description	In order to calculate the ground movement induced by displacement piles driven into horizontal layered strata, an axisymmetric model was built and then the vertical and horizontal ground movement functions were deduced using stochastic medium theory. Results show that the vertical ground movement obeys normal distribution function, while the horizontal ground movement is an exponential function. Utilizing field measured data, parameters of these functions can be obtained by back analysis, and an example was employed to verify this model. Result shows that stochastic medium theory is suitable for calculating the ground movement in pile driving, and there is no need to consider the constitutive model of soil or contact between pile and soil. This method is applicable in practice.
publisher	Hindawi Publishing Corporation
publishDate	2014
url	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3950366/
_version_	1612066546399576064

Ground Movement Analysis Based on Stochastic Medium Theory

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