Table 3 The results of the static numerical analysis using PLAXIS 2D before and after the treatment applications
Parameter | Before treatment application | After treatment application |
---|---|---|
Total displacement U (mm) | 1.13 | 1.00 |
Horizontal displacement Ux (mm) | 0.375.25 | 0.365.26 |
Peak effective principal compressive stresses on pillars (kN/m2) | 1.42*103 | 1.31*103 |
Total strain (%) | − 66.99*10–3 | − 65.45*10–3 |
Factor of safety (Fs) | 1.47 | 1.53 |