Research Article
Experimental Study of H-Shaped Honeycombed Stub Columns with Rectangular Concrete-Filled Steel Tube Flanges Subjected to Axial Load
Table 6
Specimen ultimate bearing capacity and ductility for different λs.
| | Specimens | t1 (mm) | l (mm) | λs | (kN) | Δy (mm) | Δu (mm) | μ |
| | STHCC-1 | 1.70 | 370 | 12.82 | 706.12 | 2.23 | 5.51 | 2.47 | | STHCC-2 | 1.70 | 370 | 12.82 | 741.21 | 2.06 | 5.13 | 2.49 | | STHCC-3 | 2.30 | 370 | 12.82 | 864.59 | 1.64 | 5.52 | 3.36 | | STHCC-4 | 3.80 | 370 | 12.82 | 1170.37 | 2.81 | 14.46 | 5.15 | | STHCC-5 | 3.80 | 370 | 12.82 | 1182.15 | 1.83 | 10.36 | 5.66 | | STHCC-11 | 2.30 | 270 | 9.35 | 948.52 | 1.69 | 5.49 | 3.25 | | STHCC-12 | 2.30 | 470 | 16.28 | 841.31 | 1.31 | 6.82 | 5.21 | | STHCC-13 | 1.70 | 270 | 9.35 | 781.37 | 1.29 | 3.12 | 2.42 | | STHCC-14 | 1.70 | 470 | 16.28 | 716.92 | 1.67 | 6.16 | 3.69 | | STHCC-15 | 3.80 | 270 | 9.35 | 1261.72 | 2.26 | 11.07 | 4.90 | | STHCC-16 | 3.80 | 470 | 16.28 | 1076.86 | 2.02 | 12.44 | 6.16 |
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