ANALYSIS OF EXCESS PORE WATER PRESSURE CAUSED BY CONSTRUCTION OF SINGLE ENHANCEMENT CENTRIFUGAL PIPE

Fu Guihai; Wei Limin; Wang Yonghe; Zhou Hui

doi:10.13204/j.gyjz201102012

Volume 41 Issue 2

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2011 > 41(2): 45-48,56

Zai Jinmin, Zhou Feng, Mei Guoxiong, Wang Xudong, Pei Jie, Liao Heshan. END-BEARING COMPOSITE PILE FOUNDATION AND ITS DESIGN METHOD[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 60-64,73. doi: 10.13204/j.gyjz200801015

Citation:

Fu Guihai, Wei Limin, Wang Yonghe, Zhou Hui. ANALYSIS OF EXCESS PORE WATER PRESSURE CAUSED BY CONSTRUCTION OF SINGLE ENHANCEMENT CENTRIFUGAL PIPE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(2): 45-48,56. doi: 10.13204/j.gyjz201102012

Citation:

PDF( 0 KB)

ANALYSIS OF EXCESS PORE WATER PRESSURE CAUSED BY CONSTRUCTION OF SINGLE ENHANCEMENT CENTRIFUGAL PIPE

doi: 10.13204/j.gyjz201102012

1.
1. College of Civil and Architectural Engineering,Central South University,Changsha 410075,China;
2.
2. College of Civil Engineering,Hunan City University,Yiyang 413000,China;
3.
3. College of City Management Engineering,Hunan City University,Yiyang 413000,China

Received Date: 2010-09-05
Publish Date: 2011-02-20

Abstract

Abstract

Prestressed concrete pipes construction by hammer can produce high excess pore water pressure in deep soft soils because of violent disturbance and poor permeability of soft soil.Through analyzing the data of excess pore pressure in sites,it was analysed excess pore pressures distribution distance against the pile and along depth,and was also studied excessive pore water pressure change in different time of single pile construction.The analysis results show that the notable influencing range of single pile construction is about 17.5 times of the pile diameter,and the peak excess pore pressure does not necessarily appear at the end of the last section pile construction,and excess pore water pressure caused by the construction of single enhancement centrifugal pile dissipates faster than that induced by normal prestressed concrete,and 70% to 80% excess pore water pressure can be dissipated after 4 hours in the end of single pile construction.
- soft soils,
- enhancement centrifugal pile,
- single pile,
- piles-driving,
- excess pore water pressure

FullText(HTML)

References(12)

References

史玉良.预制节桩的荷载试验及荷载传递性能分析[J].工业建筑, 1993, 23(7):3－20;

[2] 史桃开, 徐攸在.新型桩节桩承载力及抗液化特性[J].工程抗震, 1991(2):18－41;

[3] 王育兴, 孙钧.打桩施工对周围土性及孔隙水压力的影响[J].岩石力学与工程学报, 2004, 23(1):153－158;

[4] Chun F.Radhakrishnan L R, Siew-Ann Tan.Performance ofPrecast Driven Piles in Marine Clay[J].Journal of Geotechnicaland Geoenvironmental Engineering, 1991, 117:637－657;

[5] Lehane B M, Jardine R J.Displacement Pile Behaviour in a SoftMarine Clay[J].Canadian Geotechnical Journal, 1994, 31(1):181－191;

[6] 唐世栋, 何连声, 傅纵.软土地基中单桩施工引起的超孔隙水压力[J].岩土力学, 2002, 23(6):725－732;

[7] 朱向荣, 何耀辉.饱和软土单桩沉桩超孔隙水压力分析[J].岩石力学与工程学报, 2005, 24(增刊2):5740－5744;

[8] Pestana J M.Soil Deformation and Excess Pore Pressure FieldAround a Closed-Ended Pile[J].Journal of Geotechnical andGeoenvironmental Engineering, 2002, 128(1):1－12;

[9] Randloph M F, Cater J P, Wroth C P.Driven Pile in ClayTheEffects of in Stallation and Subsequent Consolidation[J].Geotechnique, 1979, 129(4):361－393;

[10] 余闯, 杜广印, 刘松玉.预应力薄壁管桩群桩施工引起的超静孔隙水压力试验研究[J].工业建筑, 2009, 39(8):69－71;

[11] 姜朋明, 吕云霞, 胡中雄.群桩施工中孔隙水压力变化规律及其影响[J].四川建筑科学研究, 2008, 34(5):128－130;

[12] 张建新, 赵建军, 孙世光.群桩沉桩引起的超孔隙水压力的室内模型及试验分析[J].工业建筑, 2009, 39(1):76－78.

Relative Articles

[1]	ZHOU Zhijun, TIAN Yeqing, ZHANG Mingyi, WANG Kangchao, ZHU Shanshan. Analysis on Bearing Characteristics of Pile Groups with Post-Grouting at Pile Ends in Loess Areas[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(3): 182-190. doi: 10.3724/j.gyjzG22090209
[2]	ZHOU Xuhong, LUO Yintao, WANG Wenling, WANG Yuhang, LU Yao. Optimizational Analysis on Structural Parameters and Study on Practical Deformation Analysis Methods for High-Rise Pile Cap Foundations of Offshore Wind Turbines[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(6): 1-12. doi: 10.13204/j.gyjzG23022210
[3]	LI Zhenling, QIN Siyuan. Study on Horizontal Load-Bearing and Deformation Performances of Monopile Foundations for Offshore Wind Turbines Based on In-Situ Static Load Tests[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(6): 13-18. doi: 10.13204/j.gyjzG22122304
[4]	LI Shu'an, ZHANG Junhua, TIAN Shizhen, WU Jianqun, CHANG Jingcheng, WANG Yukui. RESEARCH ON BEARING CHARACTERISTICS OF GROUP PILE FOUNDATIONS CONSIDERING PILE-SOIL-CAP INTERACTION IN STRATIFIED SOIL[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(8): 65-71. doi: 10.13204/j.gyjzG201908210002
[6]	Fan Xianming, Ren Qing, Gao Zhanshi. COUPLED HORIZONTAL AND ROCKING VIBRATION OF LARGE-DIAMETER END-BEARING PILE IN LAYERED SOIL[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(10): 96-102. doi: 10.13204/j.gyjz201410020
[7]	Zhang Min, Ma Jianlin, Chai Rui, Wu Weisheng. STUDY OF INFLUENCE OF SHEAR RING ON FORCE AND DEFORMATION PROPERTIES OF STEEL TUBULAR COMPOSITE PILE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(11): 67-72,88. doi: 10.13204/j.gyjz201311016
[8]	Hu Lifeng, Zhang Zhao, Gong Weiming, Xu Guoping, Guo Chao. MODEL TEST ON BEARING CAPACITY OF COMPOSITE PILE FOUNDATION IN TOP-DOWN ORDER[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 76-80. doi: 10.13204/j.gyjz200911018
[9]	Xu Biao, Wang Qi-zhi. DEFORMATION PROPERTY OF PILE GROUP COMPOSITE FOUNDATION IN LAYERED SOIL SUBJECTED TO A HORIZONTAL LOAD[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(12): 88-92. doi: 10.13204/j.gyjz200712021
[10]	Zhao Honghua, Han Xuanjiang. DEFORMATION STUDY ON COMPOSITE FOUNDATION WITH CEMENT MIXING PILES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(6): 63-65. doi: 10.13204/j.gyjz200706016
[11]	Duan Yonghui, Xiao Zhaoran, Zhang Zhao. RESEARCH AND COMPARATION OF MECHANICAL BEHAVIORS OF COMPOSITE FOUNDATION WITH RIGID PILES AND THE ONE WITH FLEXIBLE PILES BY 3-D FEM[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 54-56. doi: 10.13204/j.gyjz200602016
[12]	Liu Zhigang, Wang Qizhi, Peng Shengen. DEFORMATION BEHAVIOR OF COMPOSITE FOUNDATION UNDER HORIZONTAL LOADING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(2): 60-63. doi: 10.13204/j.gyjz200502017
[13]	Zai Jinmin, Wang Xudong, Yu Chuang. RESEARCH ON THE SOIL ADDITIONAL STRESS AND SIMPLIFIED SETTLEMENT CALCULATION OF COMPOSITE PILE FOUNDATION[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(5): 24-27. doi: 10.13204/j.gyjz200505006