Table 3 Summary of test results and predictions.
From: Structural Performance of PC Double Beam–Column Connection Under Gravity and Seismic Loading
Specimen | Load-carrying capacity | Deformation capacity | Stiffness (kN/mm) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Test results Ptesta | Prediction Pn | Ptest / Pna | Yield drift ratio δya (%) | Maximum drift ratio δua (%) | Ductility μa | ky | ki | ks | ks / ki | |
GPC1 | 501 | 414 | 1.21 | 13.95 | 171.13 | 12.27 | 26.9 | 74.8 | - | - |
GPC1-AF | 523 | 471 | 1.11 | 13.67 | 158.71 | 11.61 | 28.7 | 84.0 | - | - |
GPC2-AF | 523 | 471 | 1.11 | 13.78 | 157.86 | 11.46 | 28.5 | 88.9 | - | - |
SRC | 282|278 | 239 | 1.18|1.16 | 1.20|1.15 | 6.15|6.05 | 5.09|5.24 | 5.2 | 12.3 | 2.49 | 0.20 |
SPC1 | 218|254 | 188 | 1.17|1.35 | 1.28|1.06 | 5.59|5.95 | 4.35|5.58 | 4.23 | 12.0 | 2.00 | 0.17 |
SPC2 | 224|243 | 188 | 1.20|1.30 | 0.98|1.35 | 5.70|5.98 | 5.81|4.42 | 4.31 | 10.0 | 2.03 | 0.20 |