CLC number:
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 2021-08-24
Cited: 0
Clicked: 4536
Gang Zheng, Ji-bin Sun, Tian-qi Zhang, Yang Jiao, Yu Diao. Centrifuge model testing to ascertain vertical displacements of a pile under cyclic lateral loads[J]. Journal of Zhejiang University Science A, 2021, 22(9): 760-766.
@article{title="Centrifuge model testing to ascertain vertical displacements of a pile under cyclic lateral loads",
author="Gang Zheng, Ji-bin Sun, Tian-qi Zhang, Yang Jiao, Yu Diao",
journal="Journal of Zhejiang University Science A",
volume="22",
number="9",
pages="760-766",
year="2021",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A2000477"
}
%0 Journal Article
%T Centrifuge model testing to ascertain vertical displacements of a pile under cyclic lateral loads
%A Gang Zheng
%A Ji-bin Sun
%A Tian-qi Zhang
%A Yang Jiao
%A Yu Diao
%J Journal of Zhejiang University SCIENCE A
%V 22
%N 9
%P 760-766
%@ 1673-565X
%D 2021
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A2000477
TY - JOUR
T1 - Centrifuge model testing to ascertain vertical displacements of a pile under cyclic lateral loads
A1 - Gang Zheng
A1 - Ji-bin Sun
A1 - Tian-qi Zhang
A1 - Yang Jiao
A1 - Yu Diao
J0 - Journal of Zhejiang University Science A
VL - 22
IS - 9
SP - 760
EP - 766
%@ 1673-565X
Y1 - 2021
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A2000477
Abstract: piles, as the basic components that support superstructures, are inevitably subjected to cyclic lateral loads. The lateral response (deformation and capacity) of a pile under a cyclic lateral load has been well documented. However, little attention has been given to its vertical displacement. In this study, centrifuge model tests were conducted to study the vertical displacements of a pile under cyclic lateral loads. It was found that a pile may settle during cyclic lateral loading. Meanwhile, the ultimate settlement of the pile was larger when the vertical load or the amplitude of the horizontal displacement was greater. All the observations can be explained by the loss of mobilized shaft friction and the transmission of the unbalanced force to the pile tip.
[1]Chen L, Poulos HG, 1993. Analysis of pile-soil interaction under lateral loading using infinite and finite elements. Computers and Geotechnics, 15(4):189-220.
[2]Gui MW, Bolton MD, Garnier J, et al., 1998. Guidelines for cone penetration tests in sand. Proceedings of the International Conference on Centrifuge Modelling (Centrifuge’98), p.155-160.
[3]Guo WD, 2008. Laterally loaded rigid piles in cohesionless soil. Canadian Geotechnical Journal, 45(5):676-697.
[4]Ishihara K, 1993. Liquefaction and flow failure during earthquakes. Géotechnique, 43(3):351-415.
[5]Kong DQ, Wen K, Zhu B, et al., 2019. Centrifuge modeling of cyclic lateral behaviors of a tetrapod piled jacket foundation for offshore wind turbines in sand. Journal of Geotechnical and Geoenvironmental Engineering, 145(11):04019099-1-13.
[6]Kong LG, Fan JY, Liu JW, et al., 2019. Group effect in piles under eccentric lateral loading in sand. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 20(4):243-257.
[7]Leblanc C, Houlsby GT, Byrne BW, 2010. Response of stiff piles in sand to long-term cyclic lateral loading. Géotechnique, 60(2):79-90.
[8]Li MZ, Bolton MD, Haigh SK, 2012. Cyclic axial behaviour of piles and pile groups in sand. Canadian Geotechnical Journal, 49(9):1074-1087.
[9]Meyerhof GG, Mathur SK, Valsangkar AJ, 1981. Lateral resistance and deflection of rigid walls and piles in layered soils. Canadian Geotechnical Journal, 18(2):159-170.
[10]Poulos HG, Chen LT, Hull TS, 1995. Model tests on single piles subjected to lateral soil movement. Soils and Foundations, 35(4):85-92.
[11]Randolph M, Schneider J, 2018. Pile foundations: design for axial and lateral loading. In: Carlton J, Jukes P, Choo YS (Eds.), Encyclopedia of Maritime and Offshore Engineering. John Wiley & Sons, Hoboken, USA.
[12]Reese LC, Cox WR, Koop FD, 1974. Analysis of laterally loaded piles in sand. Proceedings of the Offshore Technology Conference, p.473-483.
[13]Zhang LY, Silva F, Grismala R, 2005. Ultimate lateral resistance to piles in cohesionless soils. Journal of Geotechnical and Geoenvironmental Engineering, 131(1):78-83.
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