›› 2003, Vol. 24 ›› Issue (6): 1045-1048.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Attempt of adding deep-mixing pile to remedy inadequacy of borehole casting pile

YUAN Cong-hua, ZHANG Guang   

  1. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
  • Received:2002-10-21 Online:2003-12-10 Published:2014-08-19

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Abstract: In light of the static and dynamic pile testing on a single casting pile of a project , the limit bearing capacity of a single pile that can not meet the design requirement is analyzed; then the treating measure, i.e. to use flexible deep-mixing pile to remedy the inadequacy of the casting piles bearing capacity, is put forward. The two aspects of rigid pile’s and flexible pile’s force bearing condition and deformation compatibility are analyzed; it is shown that the two piles can act jointly. This treating method not only is lower in cost but also is convenient in construction. The practical engineering treatment result has totally reached the design effect. Our method can be for reference of similar foundation incidents treatment.

Key words: deep-mixing plie, bearing capacity, deformation compatibility

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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