SIMPLIFICATION CALCULATION OF COMPOSITE PILE-SOIL STRESS RATIO OF COMPOSITE FOUNDATION OF RIGID PILE WITH CAP

Lei Jinbo

doi:10.13204/j.gyjz201005015

Volume 40 Issue 5

Dec. 2014

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Lei Jinbo. SIMPLIFICATION CALCULATION OF COMPOSITE PILE-SOIL STRESS RATIO OF COMPOSITE FOUNDATION OF RIGID PILE WITH CAP[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(5): 74-78,81. doi: 10.13204/j.gyjz201005015

Citation:

Lei Jinbo. SIMPLIFICATION CALCULATION OF COMPOSITE PILE-SOIL STRESS RATIO OF COMPOSITE FOUNDATION OF RIGID PILE WITH CAP[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(5): 74-78,81. doi: 10.13204/j.gyjz201005015

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SIMPLIFICATION CALCULATION OF COMPOSITE PILE-SOIL STRESS RATIO OF COMPOSITE FOUNDATION OF RIGID PILE WITH CAP

doi: 10.13204/j.gyjz201005015

Lei Jinbo^1,2

1.
1. School of Civil and Architecture,Nanchang Hangkong University,Nanchang 330063,China;
2.
2. Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan 430071,China

Received Date: 2009-11-23
Publish Date: 2010-05-20

Abstract

Abstract

Based on the documentation [1],the implicity calculation formula of composite pile-soil stress ratio was simplified by analyzing the deformation character of composite foundation of rigid pile with cap and taking no account of the compression deformation of composite pile,the explicit calculation formula also was deduced for the composite foundation of end bearing pile with cap and friction pile with cap,the settlement calculation formula was obtained according to the mode of soil besides pile cap for composite foundation of rigid pile with cap. At last,by comparing the calculation results with those form documentation [1],it was verified that the feasibility and effectivence of the calculation method.
- composite foundation of rigid pile with cap,
- composite pile-soil stress ratio,
- soil besides composite pile,
- simplification calculation