Table 2.
Results of FE models at main stages.
| Model | Pcr (kN/m2) | Δcr (mm) | Py (kN/m2) | Δy (mm) | Pu (kN/m2) | Δu (mm) |
|---|---|---|---|---|---|---|
| RCS | 25.0 | 46.3 | 60.8 | 191.0 | 76.1 | 591.1 |
| SRCS | 35.5 | 52.9 | 100.9 | 237.6 | 122.5 | 657.3 |
| PSRCS-1 | 42.6 | 54.7 | 113.4 | 261.2 | 133.5 | 827.1 |
| PSRCS-2 | 42.4 | 54.5 | 109.9 | 266.5 | 133.1 | 876.1 |
| PSRCS-3 | 42.7 | 54.8 | 118.2 | 259.8 | 138.8 | 771.9 |
| PSRCS-4 | 49.9 | 58.3 | 129.7 | 269.0 | 147.2 | 861.2 |
| PSRCS-5 | 57.1 | 62.2 | 155.0 | 286.5 | 176.1 | 899.7 |
| PSRCS-6 | 44.4 | 56.1 | 119.8 | 240.4 | 146.3 | 730.2 |
| PSRCS-7 | 48.3 | 58.5 | 127.9 | 236.5 | 158.8 | 698.9 |
| PSRCS-8 | 41.7 | 53.2 | 110.2 | 246.1 | 130.7 | 671.3 |
| PSRCS-9 | 48.1 | 58.3 | 122.8 | 268.1 | 141.3 | 734.9 |
| PSRCS-10 | 42.3 | 54.1 | 103.6 | 258.1 | 128.7 | 797.9 |
| PSRCS-11 | 42.9 | 55.2 | 130.7 | 274.7 | 150.3 | 833.8 |