Table 6 Lateral strength and displacement ductility coefficient of specimens in group I.
Specimen | n | As | Asv | Py (kN) | Δy (mm) | Pmax (kN) | Δmax (mm) | Pu (kN) | Δu (mm) | μ |
|---|---|---|---|---|---|---|---|---|---|---|
H45-1 | 0.10 | 4C18 | C8@100(2) | 56.10 | 7.42 | 65.14 | 12.69 | 55.37 | 37.48 | 5.13 |
H45-2 | 0.25 | 4C18 | C8@100(2) | 76.96 | 7.85 | 89.75 | 14.77 | 76.29 | 26.92 | 3.44 |
T45-3 | 0.10 | 4D14 | D8@150(2) | 49.87 | 9.05 | 59.00 | 18.10 | 50.15 | 47.57 | 5.26 |
T45-4 | 0.25 | 4D14 | D8@150(2) | 75.06 | 8.24 | 87.36 | 20.68 | 74.26 | 33.68 | 4.09 |