科研之友
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摘要
The domestic and foreign researchers paid more attention to the uplift capacity than to the deformation of the base-enlarged tension piles. A highly effective iterative procedure was developed to examine the load-displacement behaviour of base-enlarged tension piles by the load transfer theory. The nonlinear relation between the reaction force and the displacement of tension piles was simulated by the hyperbola function. Compared with the load-settlement responses of the model test and in-situ pile test results, this method could give reasonable results.
