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Tableau 1
Paramètres H-B et EDP pour une masse rocheuse de très bonne qualité.
H-B and EDP parameters for a very good rock quality mass.
σci = 150 MPa | σC = 28 MPa | a = 0,039 MPa0,253 | |
GSI = 70 | σt = 0,625 MPa | b = 1,253 | |
mi = 25 | mb = 8,56 | (5,56) | pt = 0,625 MPa |
D = 0 | s = 0,036 | (0,0014) | E = 40 000 MPa |
α = 0,5 | ν = 0,2 | ||
Paramètres H-B de base | Paramètres H-B dérivés () = dégradés après rupture | Paramètres EDP et élastiques |
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