TY  - SER
AU  - Rivier, N. 
AU  - Guyon, E. 
AU  - Charlaix, E. 
TI  - A geometrical approach to percolation through random fractured rocks
KW  - Geometrical approach - Percolation - Fractured rock
KW  - Rock mechanics
KW  - Percolation theory
N2  - Abstract
The permeability of rocks fractured by random, planar cracks, is expressed as a classical bond percolation problem on a random lattice, by Voronoi partition of space. The percolation threshold is determined as a function of the statistical characteristics of the cracks, or of their traces on an arbitrary face of the rock, by using an empirical quasi-invariant of percolation theory
ER  -