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Title: New observational method for prediction of one-dimensional consolidation settlement
Authors: Guo, Wei
Chu, Jian
Keywords: Ground improvement
Issue Date: 2017
Source: Guo, W., & Chu, J. (2017). New observational method for prediction of one-dimensional consolidation settlement. Géotechnique, 67(6), 516-522.
Series/Report no.: Géotechnique
Abstract: The Chapman–Richards model is adopted in this paper to best fit the Terzaghi's one-dimensional consolidation curve. The obtained formula fits the theoretical solution well, with a regression coefficient R2 of 0·9995 and an error of less than 2%. By adopting this model, a new method to predict the ultimate settlement and the coefficient of consolidation using monitoring settlement data is proposed. The accuracy of the proposed method is verified against oedometer test and field monitoring data. For the cases verified, the ultimate settlement predictions from the proposed method are more reliable than those from the Asaoka's method for the different range of settlement data.
ISSN: 0016-8505
DOI: 10.1680/jgeot.16.P.089
Schools: School of Civil and Environmental Engineering 
Rights: © 2017 ICE Publishing. This paper was published in Géotechnique and is made available as an electronic reprint (preprint) with permission of ICE Publishing. The published version is available at: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:CEE Journal Articles

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