›› 2006, Vol. 27 ›› Issue (S1): 5-8.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Determination of relaxation moduli for geomaterials

JIANG Bin-song, ZHOU Guo-qing   

  1. School of Architecture and Civil Engineering, China University of Mining & Technology, Xuzhou 221008, China
  • Received:2006-01-01 Published:2006-12-15

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Abstract: Geomaterials, that are soil, frozen soil, rock and concrete present obviously the phenomena of creep and stress relaxation. By means of the creep tests, their creep compliances can be determined easily. Their relaxation moduli can’t be determined, because it is difficult to do relaxation tests of stress. So till now, there is no a suitable method to determine their relaxation moduli. In this paper, the relaxation moduli of geomaterials are calculated analytically, according to their creep compliances. And three andlytical examples are given.

Key words: geomaterials, frozen soil, creep compliance, relaxation modulus, unite creep

CLC Number: 

  • TD 322.4
  • 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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