Research Article

Estimation of Aperture and Stiffness of Fractures under High Water Pressure Using Hydrological Data and Slurry Consolidating Body

Figure 2

Sketch maps of boreholes and inclined fractures: (a) a steep fracture penetrated by boreholes [4]; (b) four fractures with steep dip angle penetrated by a borehole in tunnel excavation [1].
(a)
(b)