Abstract A simplified approach for nonlinear analysis of the load-displacement response of pile groups embedded in multilayered soils is presented in this work. A hyperbolic model is used to capture the relationship between unit skin friction and pile-soil relative displacement developed along the pile-soil interface and the stress-displacement relationship developed at the pile end. Considering interactive effect among piles, the parameters related to the hyperbolic model of an individual pile in a group can be computed. As to the analysis of the response of pile groups, a highly effective iterative computer program is developed using the hyperbolic model of an individual pile in a group. The efficiency and accuracy of the present method is verified using a well-documented field test. Furthermore, a parametric study is conducted to capture the influence of pile spacing and number of piles on the load-settlement response of the pile groups connected to a rigid cap. The pile-group settlement ratio and the pile-group resistance ratio are analyzed to assess the interaction effect among individual piles.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Some observations of the influence factors on the response of pile groups


    Beteiligte:
    Zhang, Qian-qing (Autor:in) / Zhang, Shi-min (Autor:in) / Liang, Fa-yun (Autor:in) / Zhang, Qian (Autor:in) / Xu, Fei (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2014-12-31


    Format / Umfang :

    8 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Some observations of the influence factors on the response of pile groups

    Zhang, Qian-qing / Zhang, Shi-min / Liang, Fa-yun et al. | Online Contents | 2015


    Some Observations of Factors Affecting ORI

    Wimmer, D.B. / Holman, G.E. / Alquist, H.E. | SAE Technical Papers | 1975


    Analysis on response prediction of a single pile and pile groups based on the Runge-Kutta method

    Pan, Dong-dong / Zhang, Qian-qing / Liu, Shan-wei et al. | Online Contents | 2018


    Analysis on response prediction of a single pile and pile groups based on the Runge-Kutta method

    Pan, Dong-dong / Zhang, Qian-qing / Liu, Shan-wei et al. | Springer Verlag | 2017


    Scour depth estimation methods around pile groups

    Hosseini, Rashed / Amini, Ata | Online Contents | 2015