›› 2004, Vol. 25 ›› Issue (7): 1053-1058.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Observational settlement prediction by curve fitting methods

PAN Lin-you1，2, XIE Xin-yu3   

  1. 1.School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430063, China ; 2. College of Architectural and Civil Engineering, Wenzhou University, Wenzhou 325027, China; 3. Institute of Geotechnical Engineering，Zhejiang University, Hangzhou 310027, China
  • Received:2003-04-14 Online:2004-07-09 Published:2014-07-18

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Abstract: The theoretical foundations of observational settlement prediction by methods of curve fitting are discussed. The fundamentals and the characteristics of the four methods (exponential, hyperbolic, Asaoka and logistic curves methods) are compared. Based on the observational settlement data of eight practical projects, the advantages and shortcomings of these methods are studied. Finally, several key problems for observational settlement prediction are put forward.

Key words: observed settlement, soft foundation, curve fitting, hyperbolic method, exponential method

CLC Number: 

  • TU 470
  • 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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