›› 2007, Vol. 28 ›› Issue (6): 1265-1268.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on load transfer law of overlength piles considering depth effect

WU Peng1, GONG Wei-ming2, LIANG Shu-ting2   

  1. 1. School of Civil and Architectural Engineering, Central South University, Changsha 410075, China 2. College of Civil Engineering, Southeast University, Nanjing 210096, China
  • Received:2005-07-08 Online:2007-06-11 Published:2013-09-13

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Abstract: Considering that there is little study about shaft resistance transfer behavior of overlength pile and the theory is based on short pile yet, shaft load transfer function of overlength single pile which considering depth influence is presented. Moreover, load transfer method and FEM are combined. The load transfer function mentioned above is used to simulate rule of shaft resistance of single pile. Method of inversion is used to obtain parameters of shaft load transfer function. Example shows that the results that depth effect is considered is greater than the one that depth effect is not considered and the first one is closer to the test result. Considering depth effect is reasonable and necessary.

Key words: depth effect, overlength pile, load transfer, FEM, method of inversion

CLC Number: 

  • TU 473
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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