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>Specimens with prefabricated cracks. (a) Rock-like specimens containing prefabricated cracks with different joint roughness coefficients. (b) Sketch of prefabricated cracks with different joint roughness coefficients.</div>

Advances in Civil Engineering

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Figure 4

Figure 4: 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 4 | Experimental Investigation on Effects of Bacterial Concentration, Crack Inclination Angle, Crack Roughness, and Crack Opening on the Fracture Permeability Using Microbially Induced Carbonate Precipitation 