Table 2 Compressive strength after different reinforcement methods
No | Thickness/mm | Width/mm | Height/mm | Contact area/mm2 | Pressure/N | Compressive strength/kPa | Strength increase percentage% |
|---|---|---|---|---|---|---|---|
1 | 9.10 | 12.87 | 23.62 | 117.12 | 483.15 | 4125.40 | 110.35% |
2 | 10.65 | 13.19 | 24.30 | 140.47 | 786.74 | 5600.62 | 185.58% |
3 | 10.88 | 13.73 | 25.57 | 149.38 | 223.89 | 1498.80 | −23.58% |
4 | 11.46 | 14.05 | 23.82 | 161.01 | 143.03 | 888.29 | −54.71% |
5 | 8.28 | 13.39 | 23.44 | 110.87 | 217.43 | 1961.17 | Control |
