Analytic calculation of load-displacement for uplift piles using hyperbolic transfer function

被引:5
作者
Liu, W. [1 ,2 ]
Xu, H. -Y. [1 ]
Chen, L. Z. [1 ]
机构
[1] Shanghai Jiao Tong Univ, Dept Civil Engn, Shanghai 200240, Peoples R China
[2] Zhejiang Univ, Ningbo Inst Technol, Dept Civil Engn, Ningbo 315100, Zhejiang, Peoples R China
关键词
Uplift pile; Load-displacement relationship; Non-linear analysis; Load transfer;
D O I
10.1179/143307511X12858957676795
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
By using the hyperbolic transfer function and taking into consideration the deadweight of pile shaft, a set of analytical equations for pile load-displacement relationship are derived for uplift piles in a single soil stratum. Then the analytical equations are applied to multilayered strata. The accuracy of the proposed method is examined by the comparison of calculated results with laboratory and field pullout load tests. Predicted and measured load-displacement curves showed good agreement, indicating that this analytical solution is reasonable and feasible for practical use.
引用
收藏
页码:S569 / S572
页数:4
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