Experimental Investigation on Effects of Bacterial Concentration, Crack Inclination Angle, Crack Roughness, and Crack Opening on the Fracture Permeability Using Microbially Induced Carbonate Precipitation

<div>Filling effect of calcium carbonate with different fracture roughness. (a) Calcium carbonate filling process. (b) Specimen after first filling process (JRC = 18.7). (c) Change of calcium carbonate content. (d) Change of fracture permeability.</div>

Advances in Civil Engineering

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Figure 8

Figure 8: Experimental Investigation on Effects of Bacterial Concentration, Crack Inclination Angle, Crack Roughness, and Crack Opening on the Fracture Permeability Using Microbially Induced Carbonate Precipitation 

Figure 8 | Experimental Investigation on Effects of Bacterial Concentration, Crack Inclination Angle, Crack Roughness, and Crack Opening on the Fracture Permeability Using Microbially Induced Carbonate Precipitation 