›› 2003, Vol. 24 ›› Issue (2): 292-295.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Mathematical model method of determining preconsolidation pressure

JIANG An-long, ZHAO Chun-feng, GAO Da-zhao   

  1. 1. Nanchang Institute of Aeronautical Technology, Nachang 330034, Chnia; 2. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China
  • Received:2002-04-01 Online:2003-02-10 Published:2014-08-19

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Abstract: Preconsolidation Pressure is an index of deciding the stress history of a soil layer; and it is also an important computation parameter in settlement analysis dealing with soils which have different stress histories. It is very significant to determine preconsolidation pressure conveniently and precisely. A new method of determining preconsolidation pressure named as mathematical model method based on theoretical research and test analysis. Results of tests for soil samples taking from Runyang great bridge demonstrated that the application of the method is recommendable.

Key words: preconsolidation pressure, methods of determining preconsolidation pressure, mathematical model method, point of maximum curvature, model applicability

CLC Number: 

  • TU 432
  • 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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