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

Table 3

Monitored data, velocity coefficient, and apertures of typical boreholes.

Borehole	Length/m	m^3/h	/MPa	/m/s		/m/s	Aperture /mm
D17-13	187	1	5	11.08	5.68-03	0.57	2.08
D18-3	147	2.5	5.5	13.06	1.20-02	1.26	2.34
D18-8	162	1	4.8	11.64	5.40-03	0.53	2.23
D19-9n	122	1	4.8	13.35	4.71-03	0.46	2.56
D20-10n	142	1.2	4.5	12.02	6.28-03	0.60	2.38
D21-3	147	1.2	3.8	10.86	6.95-03	0.61	2.34
D23-10	122	1.2	5	13.63	5.54-03	0.55	2.56
D23-3	147	4	5.2	12.70	1.98-02	2.02	2.34
D23-8	141.5	1	5	12.69	4.96-03	0.50	2.38