›› 2006, Vol. 27 ›› Issue (S1): 140-146.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Analytical solution of 1-D viscoelastic consolidation of soft soils under time-dependent loadings

LI Xi-bin1, JIA Xian-lin1, XIE Kang-he2   

  1. 1. College of Civil Engineering, Fuzhou University, Fuzhou 350002, China; 2. Institute of Geotechnical Engineering, Zhejiang University, Hangzhou 310027, China
  • Received:2006-05-25 Published:2006-12-15

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Abstract: The problem of one-dimensional consolidation of soft clays under time-dependent loadings taking account of rheological characteristics of soils is studied. By using Laplace transform, the solution in the condition of constant loading is obtained. Based on this solution, the analytical solution of time-dependent loading is developed using the integral method. By the analytical solution, the influence of some major factors on the consolidation behavior of soils is investigated and the relevant results are presented in graph forms. It is shown that the form of the consolidation curve is affected obviously by ?1 and that the degree of consolidation and the speed of consolidation reduce with the decrease of ?0.

Key words: one-dimensional consolidation, rheological model, saturated soil, time-dependent loadings

CLC Number: 

  • TU 415.5
  • 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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