Thermal Cracking Analysis of Microbial Cemented Sand under Various Strains Based on the DEM

Table 2

Mesoparameters of material.

Contact properties	(N/m^2)	(N/m^2)			fric	pb_ten (MPa)	pb_coh (MPa)
Sand-sand	1.50 × 10^9	1.50 × 10^9	1.2	1.2	0.7	13.05 ± 1.0	15.05 ± 1.5	0.25∼0.50
Sand-calcite	0.85 × 10^9	0.85 × 10^9	2.5	2.5	0.5	17.05 ± 1.0	24.05 ± 1.5	0.50
Calcite-calcite	1.25 × 10^9	1.25 × 10^9	2.5	2.5	0.5	14.05 ± 1.0	17.05 ± 1.5	0.50