Prediction of vertical bearing capacity of waveform micropile

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Title
Prediction of vertical bearing capacity of waveform micropile
Author
Jang, Y.-E.Kim, ByungminWang, CHan, J.-T.
Issue Date
2019-09
Publisher
ICE Publishing Ltd.
Citation
GEOTECHNIQUE LETTERS, v.9, no.3, pp.198 - 204
Abstract
This study proposes a predictive equation for bearing capacity considering the behaviour characteristics of a waveform micropile that can enhance the bearing capacity of a conventional micropile. The bearing capacity of the waveform micropile was analysed by a three-dimensional numerical model with soil and pile conditions obtained from the field and centrifuge tests. The load-transfer mechanism of the waveform micropile was revealed by the numerical analyses, and a new predictive equation for the bearing capacity was proposed. The bearing capacities of the waveform micropile calculated by the new equation were comparable with those measured from the field and centrifuge tests. This validated a prediction potential of the new equation for bearing capacity of waveform micropiles.
URI
https://scholarworks.unist.ac.kr/handle/201301/30743
URL
https://www.icevirtuallibrary.com/doi/full/10.1680/jgele.18.00209
DOI
10.1680/jgele.18.00209
ISSN
2049-825X
Appears in Collections:
UEE_Journal Papers
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