Research Article
Permeability Characteristics of Water-Sand Seepage in Fracture by Experiment
Figure 4
Curves of permeability parameters changing with the aperture at ds = 0.038∼0.044 mm and ρs = 20 kg/m3. (a) Curve of Ie-b at JRC = 2∼4. (b) Curve of β-b at JRC = 2∼4.
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| (b) |