AN ANALYTICAL SOLUTION FOR SINGLE PILE IN NON-HOMOGENEOUS SOIL CONSIDERING SOIL HARDENING BEHAVIOR OF PILE TIP

Yang Hua; Yang Min; Zhou Hongbo

doi:10.13204/j.gyjz200503017

Volume 35 Issue 3

Dec. 2014

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Abstract

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2005 > 35(3): 46-48,55

Xu Qiang, Wu Shengxing. NON-LINEAR FEM ANALYSIS OF INTERACTION AMONG PILE-SUPPORT, PILES AND SOIL OF A CABLE-STAYED BRIDGE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(5): 16-19. doi: 10.13204/j.gyjz200505004

Citation:

Yang Hua, Yang Min, Zhou Hongbo. AN ANALYTICAL SOLUTION FOR SINGLE PILE IN NON-HOMOGENEOUS SOIL CONSIDERING SOIL HARDENING BEHAVIOR OF PILE TIP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(3): 46-48,55. doi: 10.13204/j.gyjz200503017

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AN ANALYTICAL SOLUTION FOR SINGLE PILE IN NON-HOMOGENEOUS SOIL CONSIDERING SOIL HARDENING BEHAVIOR OF PILE TIP

doi: 10.13204/j.gyjz200503017

1.
Department of Geotechnical Engineering,Tongji University Shanghai 200092

Received Date: 2004-05-07
Publish Date: 2005-03-20

Abstract

Abstract

Using different load-transfer functions for pile shaft and pile tip, the lateral soil shear modulus and strength are linearly fitted along the depth, based on which a set of analytical equations for axially loaded single pile in non-homogenous soil is set up. The solution can be used to analyze the load-settlement behavior of single pile. A simple method to determine the calculation parameter is proposed. Comparison between the results obtained from the proposed method and the load test showed the effectiveness of this method.
- non-homogeneous soil,
- single pile,
- settlement,
- analytical solution

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References(8)

References

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张永谋,杨敏.层状地基中单桩荷载与沉降的数值模拟.工程勘察,1999(2):1～4

[3] Randolph M E, Wroth C P. Analysis of Deformation of Vertically Loaded Piles. J. Geotech. Eng. Div. ASCE,1978,104(12):1 465～1 487

[4] 陈龙珠,梁国钱,朱金颖,等.桩轴向荷载-沉降曲线计算的一种解析算法.岩土工程学报,1994,16(6):30～38

[5] Guo W D, Randolph M F. Vertically Loaded Piles in Non-Homogeneous Meadia Int. J. Numer. and Methods in Geomech, 1997,21(8):507～538

[6] 曹汉志.桩的轴向荷载传递及荷载-沉降曲线的数值计算方法.岩土工程学报,1986,8(6):37～48

[7] 朱金颖,陈龙珠,葛炜.层状地基中桩静载试验数据的拟合分析.岩土工程学报,1998,20(3):34～39

[8] 陈仁朋.软弱地基中桩筏基础工作性状及分析设计方法研究:[博士学位论文].浙江:浙江大学,2001

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