ANALYSIS OF VERTICAL BEARING CAPACITY AND DISPLACEMENT BY THE SETTLEMENT OF PILE TOP

Liu Qijian; Yang Linde

doi:10.13204/j.gyjz200503014

Volume 35 Issue 3

Dec. 2014

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Liu Qijian, Yang Linde. ANALYSIS OF VERTICAL BEARING CAPACITY AND DISPLACEMENT BY THE SETTLEMENT OF PILE TOP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(3): 35-37. doi: 10.13204/j.gyjz200503014

Citation:

Liu Qijian, Yang Linde. ANALYSIS OF VERTICAL BEARING CAPACITY AND DISPLACEMENT BY THE SETTLEMENT OF PILE TOP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(3): 35-37. doi: 10.13204/j.gyjz200503014

Liu Qijian, Yang Linde. ANALYSIS OF VERTICAL BEARING CAPACITY AND DISPLACEMENT BY THE SETTLEMENT OF PILE TOP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(3): 35-37. doi: 10.13204/j.gyjz200503014

Citation:

Liu Qijian, Yang Linde. ANALYSIS OF VERTICAL BEARING CAPACITY AND DISPLACEMENT BY THE SETTLEMENT OF PILE TOP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(3): 35-37. doi: 10.13204/j.gyjz200503014

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ANALYSIS OF VERTICAL BEARING CAPACITY AND DISPLACEMENT BY THE SETTLEMENT OF PILE TOP

doi: 10.13204/j.gyjz200503014

1.
Department of Geotechnical Engineering,Tongji University Shanghai 200092

Received Date: 2004-07-10
Publish Date: 2005-03-20

Abstract

Abstract

Based on the idea to determine the piles vertical bearing capacity and deformation by the settlement of pile top, a modified load-transfer method is proposed for analyzing axially loaded piles. According to the deformation coordination of shaft and soil, a calculating program is designed. In the program, the compression of shaft is required as the only iterative variable. The vertical bearing capacity of pile top, axial force and the deformation of the shaft can be calculated through the program. The suggested method is especially suitable for pile foundation design with strict requirement of the settlement of pile top. Finally, the method is analyzed by the measured data on test piles for a project, and the calculated results agree well with the in-situ data.
- pile foundation,
- settlement of pile top,
- vertical bearing capacity,
- deformation,
- modified load-transfer method

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References(12)

References

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