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Volume 35 Issue 10
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ZHU Bin, XIONG Gen, LIU Jin-chao, SUN Yong-xin, CHEN Ren-peng. Centrifuge modelling of a large-diameter single pile under lateral loads in sand[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(10): 1807-1815.
Citation: ZHU Bin, XIONG Gen, LIU Jin-chao, SUN Yong-xin, CHEN Ren-peng. Centrifuge modelling of a large-diameter single pile under lateral loads in sand[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(10): 1807-1815.
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Centrifuge modelling of a large-diameter single pile under lateral loads in sand

  • 1. MOE Key Laboratory of Soft Soils and Geoenvironmental Engineering, Zhejiang University, Hangzhou 310058, China; 2. Institute of Geotechnical Engineering, Zhejiang University, Hangzhou 310058, China; 3. Guangdong Electric Power Design Institute, Guangzhou 510000, China

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  • Received Date: February 24, 2013
  • Published Date: October 19, 2013
    Graphical Abstract
    • Abstract
  • Large-diameter pile foundations are more and more widely used in ocean engineering. The current p-ycurve approach given in the API code cannot be used for large-diameter piles subjected to lateral loads. To deal with this problem, the behaviors of large-diameter piles in sand under lateral static and cyclic loadings are investigated based on several centrifugal model tests. The calculation approach for lateral displacement of pile shaft and soil reaction force using the measured bending moment of the pile shaft is verified. Static p-ycurves of large-diameter piles in both dry and saturated sands are also obtained. By modifying the initial stiffness of p-ycurves, a series of hyperbolic p-ycurves are adopted to compute internal force and deformation of large-diameter piles. The change of deformation and internal force of large-diameter pile foundations under one-way cyclic loading is released. The test results show that the head displacement and the maximum moment of pile shaft almost linearly increase logarithmically with number of cycles. Finally the cyclic p-ycurves of large-diameter pile foundations according to bending moment of the pile shaft in each cycle are obtained. A cyclic degradation factor related to the cyclic stress ratio and a corresponding approach for analyzing cyclic deformation and internal force of the pile shaft are proposed.
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    • References (21)
  • [1]
    AMERICAN PETRALEUM INSTITUTE. Recommended practice for planning, designing and constructing fixed offshore platforms[M]. API Recommended Practice 2A-WSD (RP2A-WSD), 2000, 21st ed.
    [2]
    YAN L, BYRNE P M. Lateral pile response to monotonic pile head loading[J]. Canadian Geotechnical Journal, 1992, 29: 955-970.
    [3]
    KIM B T, KIM N K, LEE W J, et al. Experimental load-transfer curves of laterally loaded piles in Nak-Dong River sand[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2004, 130(4): 416-425.
    [4]
    ASHOUR M, NORRIS G. Modeling lateral soil-pile response based on soil-pile interaction[J]. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 2000, 126(5): 420-427.
    [5]
    REESE L C, MATLOCK H. Non-dimensional solutions for laterally loaded piles with soil modulus assumed proportional to depth[C]// Proceedings of the 8th Texas Conference on Soil Mechanics and Foundation Engineering. Austin: Bureau of Engineering Research, University of Texas, 1956.
    [6]
    BROMS B. Lateral resistance of piles in cohesionless soil[J]. Journal of Soil Mechanics and Foundation Division, ASCE, 1964, 90(SM3): 23-156.
    [7]
    DAVISSON M T. Lateral load capacity of piles[J]. Highway Research Record, 1970, 333: 104-112.
    [8]
    LONG J, VANNESTE G. Effects of cyclic lateral loads on piles in sand[J]. Journal of Geotechnical Engineering, 1994, 120(1): 225-244.
    [9]
    LITTLE R L, BRIAUD J L. Full scale cyclic lateral load tests on six single piles in sand[R]. Miscellaneous Paper GL-88-27, Geotechnical Div Texas A&M Univ, College Station, 1988.
    [10]
    ROSQUOET F, THOREL L, GARNIER J, et al. Lateral cyclic loading of sand-installed piles[J]. Soils and Foundations, 2007, 47(5): 821-832.
    [11]
    王富强, 荣 冰, 张 嘎, 等. 水平循环荷载下风电机桩基础离心模型试验研究[J]. 岩土力学, 2011, 32(7): 1926-1930. (WANG Fu-qiang, RONG Bing, ZHANG Ga, et al. Centrifugal model test of pile foundation for wind power unit under cyclic lateral loading[J]. Rock and Soil Mechanics 2011, 32(7): 1926-1930. (in Chinese))
    [12]
    DYSON G, RANDOLPH M. Monotonic lateral loading of piles in calcareous sand [J]. Journal of Geotechnical and Geoenvironmental Engineering, 2001, 127(4): 346-352.
    [13]
    徐光明, 章卫民. 离心模型中的粒径效应和边界效应研究[J]. 岩土工程学报, 1996, 18(3): 80-85. (XU Guang-ming, ZHANG Wei-min. A study of size effect and boundary effect in centrifugal tests[J]. Chinese Journal of Geotechnical Engineering, 1996, 18(3): 80-85. (in Chinese))
    [14]
    朱 斌, 朱瑞燕, 罗 军, 等. 海洋高桩基础水平大变位性状模型试验研究[J]. 岩土工程学报, 2010, 32(4): 521-530. (ZHU Bin, ZHU Rui-yan, LUO Jun, et al. Model tests on characteristics of ocean and offshore elevated piles with large lateral deflection[J]. Chinese Journal of Geotechnical Engineering, 2010, 32(4): 521-530. (in Chinese))
    [15]
    ZHU B, CHEN R P, GUO J F, et al. Large-scale model and theoretical investigations on lateral collisions to elevated piles[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2012, 138(4): 461-471.
    [16]
    KIM B T, KIM N K, LEE W J, et al. Experimental load-transfer curves of laterally loaded piles in Nak-Dong River sand[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2004, 130(4): 416-425.
    [17]
    TERZAGHI K. Evaluation of coefficient of subgrade reaction[J]. Géotechnique, 1955, 5: 297-326.
    [18]
    ZHANG L, SSLVA F, GRISMALA R. Ultimate lateral resistance to piles in cohesionless soils[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2005, 131(1): 78-83.
    [19]
    FLEMING W G K, WELTMAN A J, RANDOLPH M F, et al. Piling engineering[M]. Glasgow and London: Surrey University Press, 1992.
    [20]
    HETTLER A. Verschiebung Starrer und Elastischer Gründungskörper in Sand bei Monotoner und Zyklischer Belastung[D]. Ver”oentlichungen des Institutes für Bodenmechanik und Felsmechanik der Universität Fridericiana in Karlsruhe,Deutsch-land, 1981, Heft 90. (German)
    [21]
    POULOS H G. Single pile response to cyclic lateral load[J]. Journal of the Geotechnical Engineering Division, ASCE, 1982, 108(3): 355-375.
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