A New Bearing Capacity Calculation Model and Validation of Circular Shallow Foundation

Ren Zhishan; Zhang Huile; Li Congyun

doi:10.3969/j.issn.1007-2993.2009.04.002

Volume 23 Issue 4

Jul. 2021

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Ren Zhishan, Zhang Huile, Li Congyun. A New Bearing Capacity Calculation Model and Validation of Circular Shallow Foundation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(4): 167-171. doi: 10.3969/j.issn.1007-2993.2009.04.002

Citation:

Ren Zhishan, Zhang Huile, Li Congyun. A New Bearing Capacity Calculation Model and Validation of Circular Shallow Foundation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(4): 167-171. doi: 10.3969/j.issn.1007-2993.2009.04.002

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A New Bearing Capacity Calculation Model and Validation of Circular Shallow Foundation

doi: 10.3969/j.issn.1007-2993.2009.04.002

1 Beijing Electric Power Design Institute, Beijing 100055, P. R China;
2 China Jingye Engineering Corporation Limited, Beijing 100088, P. R China

Received Date: 2009-05-07

Abstract

Abstract

This article assumes that the overall foundation shear damage happened, the sliding surtace damage is given, the greatest possible expansion extent of the soil plasticity balance area with the variety of foundation embedment is considered, and both sides of the foundation soil shear strength are taken into account. Circular shallow foundation bearing capacity is theoretically derived with Limit equilibrium method. Using practical engineering examples and numerical simulation with finite element program (ADINA), the correctness of shallow foundation damage model and theoretical derivation are further validated.
- limit equilibrium,
- circular shallow foundation,
- bearing capacity,
- finite element