Study on Statistical Damage Constitutive Model of Rock Basing on Thermdynamics

Abstract:

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Statistics models are effective to describe the relation of strain-stress of rock. But the constitutive relations in the statistical models are too simple for rock. Using the Eshelby equivalent inclusion method, a Helmholtz free energy for e damage rock is set up in the present paper. A constitutive model for damage rock is set up . The presented model is verified as reasonable and practical with comparion to the experiment data.

Info:

Periodical:

Advanced Materials Research (Volumes 217-218)

Edited by:

Zhou Mark

Pages:

220-225

DOI:

10.4028/www.scientific.net/AMR.217-218.220

Citation:

W. L. Liu and L. D. Wei, "Study on Statistical Damage Constitutive Model of Rock Basing on Thermdynamics", Advanced Materials Research, Vols. 217-218, pp. 220-225, 2011

Online since:

March 2011

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Price:

$35.00

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