›› 2006, Vol. 27 ›› Issue (S1): 860-864.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Application and finite element analysis of designing method of settlement-controlled composite piled foundation

SUN Li-Qiang, YAN Shu-Wang   

  1. Institute of Geotechnical Engineering, TianJin University, TianJin 300072, China
  • Received:2006-04-27 Published:2006-12-15

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Abstract: Considering the conventional designing method of composite piled foundation only takes the bearing of piles into account. Through studying of the soft soil foundation, a complete designing method has been developed to choose the number of piles on the basis of allowable settlement for the composite piled foundation; that is, to be settlement-controlled composite piled foundation. The paper introduces the basic principles and procedures of the design method taking settlement control as the key objective. Then, the calculation process is presented by a project example; and the numerical calculation is also made by finite element software. Compared with the conventional design method it shows great economic predominance.

Key words: composite-piled foundation, settlement control, numerical simulation, economic predominance

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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