Source Journal for Chinese Scientific and Technical Papers
Core Journal of RCCSE
Included in JST China
Included in the Hierarchical Directory of High-quality Technical Journals in Architecture Science Field
Volume 42 Issue 8
Dec.  2014
Turn off MathJax
Article Contents
Zhou Jian, Wang Qiangqiang, Guo Jianjun. CENTRIFUGE TEST ON PENETRATION OF PILE TIP[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(8): 75-78. doi: 10.13204/j.gyjz201208016
Citation: Zhou Jian, Wang Qiangqiang, Guo Jianjun. CENTRIFUGE TEST ON PENETRATION OF PILE TIP[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(8): 75-78. doi: 10.13204/j.gyjz201208016

CENTRIFUGE TEST ON PENETRATION OF PILE TIP

doi: 10.13204/j.gyjz201208016
  • Received Date: 2012-02-28
  • Publish Date: 2012-08-20
  • It was investigated the impact of upper weak layer on the behavior of skin friction resistance and pile-tipresistance during pile penetration.Centrifugal tests were carried out to model pile penetration in a uniform sandyground and a layered ground using a visible soil container.The experimental results showed that the requiredpenetration to mobilize the maximum tip resistance in the layered ground was about half of that in the uniform sandyground.The lateral displacement of the soil adjacent to the tip was stabilized as well as the influencing depth, whenthe pile-soil relative displacement was still very small.The sand near the tip exhibited remarkable expansion formingan ellipsoidal hole.
  • loading
  • 宰金珉.塑性支承桩卸荷减沉桩的概念及其工程应用[J].岩土工程学报,2001,23(3):273-278.
    [2] 王浩,周健,邓志辉.砂土中桩端阻力随位移发挥的内在机制研究[J].岩土工程学报,2006,28(5):587-593.
    [3] 王浩,周健,邓志辉.桩-土-承台共同作用的模型试验研究[J].岩土工程学报,2006,28(10):1253-1258.
    [4] 叶建忠,周健,韩冰.基于离散元理论的静压沉桩过程颗粒流数值模拟[J].岩石力学与工程学报,2007,26(S1):3058-3064.
    [5] 叶建忠,周健,韩冰.考虑不同成桩方式单桩特性的颗粒流数值模拟[J].岩土工程学报,2007,29(6):894-900.
    [6] Guerrero S L,Vallejo L E.Influence of Pile Shape and PileInteraction on the Crushable Behavior of Granular MaterialsAround Driven Piles:DEM Analyses[J].Granular Matter,2007,9(3/4):241-250.
    [7] Craig W H.Simulation of Foundations for Offshore StructuresUsing Centrifuge Modeling[G]∥Developments in Soil Mechanicsand Foundation.Engineering-Model Studies.London:AppliedScience Publishers Ltd,1983:1-27.
    [8] Ovesen N K.The Use of Physical Models in Design:the ScalingLaw Relationship[C]∥Proceedings of the 7th EuropeanConference on Soil Mechanics and Foundation Engineering.Brighton,England:1979,4:318-323.
    [9] 贺炜.竖向荷载下基桩承载性状的理论与试验研究[D].长沙:湖南大学,2007.
    [10] Jenck O,Dias D,Kastner R.Two-Dimensional Physical andNumerical Modeling of a Pile-Supported Earth Platform over SoftSoil[J].Journal of Geotechnical and GeoenvironmentalEngineering,2007,133(3):295-305.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (64) PDF downloads(101) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return