Research Article
Experimental Study of the Seismic Performance of L-Shaped Columns with 500 MPa Steel Bars
Table 2
Test results of L-shaped columns.
| Specimen | Load/kN | Displacement/mm | Displacement ductility factor | Yield | Ultimate | Yield | Ultimate | Failure |
| L60L | 131 | 150 | 10.15 | 12.83 | 33.20 | 3.27 | L60S | 174 | 204 | 8.53 | 14.47 | 19.58 | 2.30 | L75L | 136 | 150 | 8.82 | 13.60 | 27.05 | 3.06 | L75S | 200 | 235 | 7.26 | 14.31 | 16.27 | 2.24 | L90L | 158 | 177 | 8.83 | 13.00 | 22.01 | 2.49 | L90S | 189 | 220 | 8.46 | 15.42 | 16.78 | 2.10 |
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Data in the table are test results loading in positive direction; webs of L-shaped columns were under compression at that time.
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