›› 2007, Vol. 28 ›› Issue (2): 391-394.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Influence of water contents on strength of reinforced expansive soils

DING Wan-tao1, LEI Sheng-you2   

  1. 1. Research Center of Geotechnical & Structural Engineering, Shandong University, Jinan 250061, China; 2. Chang’an University, Xi’an 710064, China
  • Received:2005-03-16 Online:2007-02-10 Published:2013-08-28

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Abstract: The stress-strain curves of two kinds of reinforced expansive soil with different water contents around optimal value are obtained by triaxial shear test on reinforced soils. The strength of the sample with the same water contents gets stronger with the increase of reinforced layers and confinement pressure; the strength of the sample under the same confinement pressure and reinforced layers increases obviously by reducing slightly its water contents; and the result that the strength of reinforced expansive soil is sensitive to water contents is gained by analyzing the test curves.

Key words: triaxial test, reinforced expensive soils, water contents

CLC Number: 

  • TU 411.7
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  • 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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