Analysis of Shaft‑Grouted Piles Using Load‑Transfer Method

Lai, Van Qui and Keawsawasvong, Suraparb and Shiau, Jim ORCID: https://orcid.org/0000-0002-9220-3184 (2022) Analysis of Shaft‑Grouted Piles Using Load‑Transfer Method. International Journal of Geosynthetics and Ground Engineering, 8 (1):4. pp. 1-10. ISSN 2199-9260


Abstract

A new algorithm based on the load-transfer method is presented in this study to determine the behavior of bored piles that are strengthened by shaft grouting (shaft-grouted piles). Using an exponential load-transfer model, the relationship between mobilized loads and settlements at the pile shaft and tip is established in this study. Analysis results are compared with full-scale pile load tests on a bored pile and a shaft-grouted pile in Ho Chi Minh City, Viet Nam. A good agreement between the predicted and the measured results of the load settlement curve was found. The proposed method can be used in the preliminary design of shaft-grouted piles, and it should be of great interest to practical engineers.


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Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Faculty/School / Institute/Centre: Current – Faculty of Health, Engineering and Sciences - School of Engineering (1 Jan 2022 -)
Faculty/School / Institute/Centre: Current – Faculty of Health, Engineering and Sciences - School of Engineering (1 Jan 2022 -)
Date Deposited: 16 Mar 2022 23:34
Last Modified: 21 Sep 2022 00:29
Uncontrolled Keywords: Bored pile; Full-scale pile load test; Ho Chi Minh City; Load transfer; Shaft-grouted pile
Fields of Research (2008): 09 Engineering > 0905 Civil Engineering > 090501 Civil Geotechnical Engineering
Fields of Research (2020): 40 ENGINEERING > 4005 Civil engineering > 400502 Civil geotechnical engineering
Identification Number or DOI: https://doi.org/10.1007/s40891-022-00351-9
URI: http://eprints.usq.edu.au/id/eprint/46943

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