DOI: 10.1051/jp3:1994206
J. Phys. III France 4 (1994) 1341-1345
Evolution of conductivity of a granular material during compression
T. Chelidze and E. BarbakadzeInstitute of Geophysics Ac. Sci. Georgia, 1 Rukhadze st. Tbilisi 380093, Georgia
(Received 9 July 1992, revised 10 May 1994, accepted 18 May 1994)
Abstract
Evolution of the conductivity increment
of a granular material during
constant rate loading has been studied experimentally. Nonlinear behaviour of
has been observed during compression of samples with low humidity. The effect disappears at high humidity.
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