›› 2008, Vol. 29 ›› Issue (8): 2199-2202.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Experimental study of stress-strain characteristics of stabilized silt

ZHU Zhi-duo, HAO Jian-xin, ZHOU Li-hong   

  1. School of Transportation, Southeast University, Nanjing 210096, China
  • Received:2007-08-10 Online:2008-08-11 Published:2013-08-02

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Abstract: Uniaxial and triaxial tests are performed to study the stress-strain characteristics of the stabilized silt by stabilizing agents. The stress-strain curves of uniaxial and unconsolidated-undrained triaxial tests are analyzed; and the influence of age, mixture ratio, and confining pressures on the shape of curves are discussed. Uniaxial stress-strain test results show that the latter part strength and deformation characteristics of silt change small and with the increase of stabilizer amount, the curve of uniaxial stress-strain changes significantly. Triaxial stress-strain test results show that destruction of strain and stress damage shows a partial positive growth trend with the increase of stabilizer amount. When the curve at high confining pressure it shows weak softening type, when at low confining pressure it shows softening type.

Key words: silt, stabilization, stress and strain, unconsolidated-undrained triaxial test

CLC Number: 

  • TU 411
  • 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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