›› 2007, Vol. 28 ›› Issue (S1): 901-904.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Analysis on vertical bearing capacity of end-bearing pile foundation based on the catastrophe theory

ZHANG Yuan-fang1, 2, CUI Shu-qin3   

  1. 1. Hydraulic and Civil Engineering College of Xinjiang Agricultural University, Urumqi 830052, China; 2. Geotechnical Institute of Civil Engineering College, Hohai University, Nanjing 210098, China; 3. Department of Civil Engineering, Tongling Institute, Tongling 244000, China
  • Received:2007-05-30 Online:2007-10-25 Published:2014-03-28

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Abstract: There are a number of solutions to vertical ultimate bearing capacity of single pile, but so far a feasible and economical method of determining the vertical ultimate bearing capacity of single pile has not been presented. So based on the cusp catastrophe theory, the calculating formula of the vertical ultimate bearing capacity of single pile is deduced in this paper by means of static loading test and parabola method. A case history proved that the calculation results are in accordance with the measured results well when the value of the deformation of piles is small, while when the value of that is big, the calculation results will deviate from the measured results. The inference in this paper can apply to practice.

Key words: stability analysis, vertical bearing capacity, end-bearing pile, catastrophe theory, cusp catastrophe

CLC Number: 

  • TU 443
  • 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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