Analysis of Bearing Characteristics of Single Pile Based on the Axial Force Distribution Function

Liang Jinguo; Ding Jihui; Liu Hongchao

doi:10.3969/j.issn.1007-2993.2015.06.006

Volume 29 Issue 6

Jul. 2021

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Liang Jinguo, Ding Jihui, Liu Hongchao. Analysis of Bearing Characteristics of Single Pile Based on the Axial Force Distribution Function[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2015, 29(6): 306-310,323. doi: 10.3969/j.issn.1007-2993.2015.06.006

Citation:

Liang Jinguo, Ding Jihui, Liu Hongchao. Analysis of Bearing Characteristics of Single Pile Based on the Axial Force Distribution Function[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2015, 29(6): 306-310,323. doi: 10.3969/j.issn.1007-2993.2015.06.006

Citation:

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Analysis of Bearing Characteristics of Single Pile Based on the Axial Force Distribution Function

doi: 10.3969/j.issn.1007-2993.2015.06.006

1. Hebei Construction & Investigation Research Institute Hebei Co., Ltd, Shijiazhuang 050031, Hebei, China;
2. College of Civil Engineering Hebei University, Baoding 071002, Hebei, China

Received Date: 2015-09-08
Available Online: 2021-07-19

Abstract

Abstract

Based on the attenuation law of the pile axial force with the buried depth of piles under the vertical load,the expression of the axial force distribution function of pile section is proposed and is related to the ratio of the length to diameter ratio of the pile and the Share ratio of the tip.The bearing characteristics,law of load transfer of the pile body,the distribution law of axial force and pile side resistance of the Cast-in-place pile under vertical load are analyzed by the application of the axial force distribution function.The comparison of the measured and calculated results shows that the axial force of the pile section is consistent with the measured results by the axial force distribution function of the pile section,the distribution law of the pile side resistance,the total side resistance and the total tip resistance based on the pile axial force distribution function different load level are consistent with the measured results.