Research Article

Hydraulic Fracturing Mechanism of Rock Mass under Stress-Damage-Seepage Coupling Effect

Table 1

Rock parameters of damage constitutive model.

Sample

P14.9823.860.251.20212.75
P29.9824.140.252.08225.63
P314.9823.100.241.76214.56
P419.9722.050.231.78277.51
P524.7335.440.281.91360.72