Proceedings of the 2017 International Conference on Advanced Materials Science and Civil Engineering (AMSCE 2017)

Study on Bearing Capacity of Pile Foundation Based on High Strain Measured Curve Fitting Method

Authors
Guosheng Zhong, Zihang Huang
Corresponding Author
Guosheng Zhong
Available Online April 2017.
DOI
https://doi.org/10.2991/amsce-17.2017.20How to use a DOI?
Keywords
pile bearing capacity; static loading; heaped loading method; measured curve fitting
Abstract
In order to test the correctness and feasibility of high strain measured curve fitting method of pile, field tests of vertical bearing capacity of pile were carried out using prestressed concrete pipe pile. The following test results can be obtained: (1) According to the actual soil layer parameters of test sites, the relevant fitting parameters in dynamic model of pile and soil were modified; The fitting calculation programs were compiled by MATLAB, and the measured data of high strain were calculated; The calculated curves can fit well with the measured curves. (2) Compared with the static loading test results, the ultimate bearing capacity of pile of dynamic testing at two test sites was reduced by 13.03% and 11.35% respectively; The bearing capacity of pile measured by the high strain measured curve fitting method was relatively accurate. The research results can provide a theoretical basis for the design and bearing capacity testing of pile foundation.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
Part of series
Advances in Engineering Research
Publication Date
April 2017
ISBN
978-94-6252-337-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/amsce-17.2017.20How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Guosheng Zhong
AU  - Zihang Huang
PY  - 2017/04
DA  - 2017/04
TI  - Study on Bearing Capacity of Pile Foundation Based on High Strain Measured Curve Fitting Method
PB  - Atlantis Press
SP  - 84
EP  - 88
SN  - 2352-5401
UR  - https://doi.org/10.2991/amsce-17.2017.20
DO  - https://doi.org/10.2991/amsce-17.2017.20
ID  - Zhong2017/04
ER  -