Experimental data on the healing behavior of rock salt fractures with different surface roughness.

Shear Strength Recovery and Sliding Behavior of Healed Rock Salt Fractures: This dataset contains experimental data from shear box tests conducted on rock salt samples with artificial fractures with different initial roughness levels that were allowed to heal under dry or wet (saturated brine) conditions. The dataset includes mechanical data from shear box tests as well as microstructural data obtained through digital microscopy and micro-computed tomography (micro-CT).