›› 2007, Vol. 28 ›› Issue (9): 1927-1930.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on dynamic shear strength of middle-liquidity limit silty clay and fly ash soils under cyclic loading

WEI Hai-bin1,2, LIU Han-bing1, GAO Yi-ping1, FANG Ying3,LI Chang-yu1   

  1. 1. Transportation College, Jilin University,Changchun 130022, China; 2. Applied Technology College，Jilin University, Changchun 130022, China; 3. Center for testing, Jilin University, Changchun, 30022, China
  • Received:2005-09-19 Online:2007-09-10 Published:2013-10-15

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Abstract: Based on the triaxial tests of middle-liquidity limit silty clay and fly ash soils (1:2) of roadbed fillings, the dynamical characteristics of middle-liquidity limit silty clay and fly ash soils(1:2) are analyzed. Compared the characteristics of the two materials, the variation law between the dynamic shear strength and the number of circular load is educed. Then the relationship formula of the dynamical elastic modulus and elastic strain is set up. It is found that the fly ash soils (1:2) is better than middle-liquidity limit silty clay in dynamic shear strength. It has superiority as roadbed fillings.

Key words: middle-liquidity limit silty soils, fly ash soils (1:2), dynamic triaxial test, dynamic shear strength, dynamical modulus

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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