Research Article
Axial Performance of Steel Fiber-Reinforced Rubberized Concrete-Filled Circular Tubular Columns
Table 4
Calculation of displacement ductility coefficient.
| | Specimen number | (mm) | (mm) | |
| | SFRP-1 | 10.5 | 22.5 | 2.14 | | SFRP-2 | 11.5 | 55.5 | 4.83 | | SFRP-3 | 11.0 | 61.0 | 5.55 | | SFRP-4 | 22.0 | 50.0 | 2.27 | | SFRP-5 | 11.0 | 44.0 | 4.00 | | SFRP-6 | 9.5 | 39.0 | 4.11 | | SFRP-7 | 7.0 | 27.0 | 3.86 | | SFRP-8 | 10.0 | 27.3 | 2.73 | | SFRP-9 | 6.0 | 26.0 | 4.33 | | SFRP-10 | 12.5 | 27.0 | 2.16 | | SFRP-11 | 18.0 | 54.5 | 3.03 |
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