Research Article
Seismic Behavior Investigations of the Haunched Joint with Ribbed Anchor Webs in CFDST Structures
Table 3
Bearing capacity and ductility factors of each specimen.
| | Specimen | Yield point | Peak point | Failure point | u | | Py (kN) | Δy (mm) | Pmax (kN) | Δm (mm) | Pd (kN) | Δd (mm) |
| | SPJ1 | FE analysis | 349.8 | 24.2 | 400.6 | 43.6 | 320.4 | 70.4 | 2.91 | | Test | Push | 343.4 | 22.7 | 390.0 | 38.4 | 276.4 | 45.3 | 2.00 | | Pull | 369.8 | 25.1 | 407.6 | 35.7 | 326.1 | 52.8 | 2.10 |
| | SPJ2 | FE analysis | 408.7 | 25.5 | 440.1 | 44.0 | 352.1 | 64.7 | 2.54 | | Test | Push | 370.9 | 26.3 | 436.1 | 40.2 | 348.9 | 55.2 | 2.10 | | Pull | 393.0 | 27.6 | 440.5 | 39.5 | 352.4 | 57.7 | 2.09 |
| | SPJ3 | FE analysis | 417.4 | 26.5 | 459.5 | 50.2 | 367.6 | 72.8 | 2.75 | | Test | Push | 395.3 | 26.1 | 457.1 | 40.6 | 366.1 | 62.4 | 2.39 | | Pull | 418.9 | 25.9 | 468.4 | 36.7 | 374.7 | 58.1 | 2.24 |
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