Time-Temperature Equivalence for Rocks

Abstract:

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Based on the theory of irreversible process thermodynamics, non-linear stress-strain-temperature equations are derived, together with an expression for time-temperature equivalence. In addition, an equation of shift factor for time-temperature equivalence is also obtained. The parameters in the equations are experimentally determined and the main curves for creep compliance and cohesion of TGP granite are obtained by a series of creep tests. It is proved that both deformation and strength of the TGP granite follow the time-temperature equivalent principle.

Info:

Periodical:

Key Engineering Materials (Volumes 306-308)

Edited by:

Ichsan Setya Putra and Djoko Suharto

Pages:

1397-1402

DOI:

10.4028/www.scientific.net/KEM.306-308.1397

Citation:

Q. S. Liu et al., "Time-Temperature Equivalence for Rocks", Key Engineering Materials, Vols. 306-308, pp. 1397-1402, 2006

Online since:

March 2006

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Price:

$35.00

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