Permeability Reduction and Electrochemical Impedance of Fractured Rock Grouted by Microbial-Induced Calcite Precipitation

Table 1

Physical parameters of each sample (unit: 10^-3 m).

Number
1-40	48.88	101.14	49.03	101.02	101.08	48.96	1.28
1-32	48.70	100.72	49.12	100.17	100.45	48.91	2.12
1-48	49.12	100.63	49.01	100.24	100.44	49.07	2.56

Note. is the height of the sample: ; is the crack length perpendicular to seepage direction: ; is the fracture aperture.