2023
DOI: 10.3390/app13137757
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Study on Disturbance Mechanism of Squeezed and Non-Squeezed Soil Piles on Soft Soil Foundation

Abstract: The construction process of pile foundations can significantly disrupt the soil. Therefore, it is necessary to limit the degree of soil disturbance caused by pile foundation construction to an acceptable level. This paper examines the disturbance effects of pile driving on soft soil foundations, specifically analyzing the squeezing effect of squeezed soil piles and the unloading effect of non-squeezed soil piles. To investigate these effects, two typical squeezed soil piles, a hydrostatic pile, and a bag grout… Show more

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Cited by 2 publications
(2 citation statements)
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“…As this study focuses on the lateral interaction between pile and soil, the interface element is not defined as a simplification. This numerical simulation method, which approximates the pile installation process to the expansion of a finite radius cavity, has been implemented in previous studies [31,32]. the final radius.…”
Section: Numerical Modelingmentioning
confidence: 99%
See 1 more Smart Citation
“…As this study focuses on the lateral interaction between pile and soil, the interface element is not defined as a simplification. This numerical simulation method, which approximates the pile installation process to the expansion of a finite radius cavity, has been implemented in previous studies [31,32]. the final radius.…”
Section: Numerical Modelingmentioning
confidence: 99%
“…However, when multiple piles are present in the penetration model, computational efficiency tends to decrease [27]. In comparison, the expansion model based on the cavity expansion method has a better simulation effect on pile group installation [28][29][30][31][32], and is also the method used in this study.…”
Section: Introductionmentioning
confidence: 98%