Issue 61
A.Y. Rahmani et alii, Frattura ed Integrità Strutturale, 61 (2022) 394-409; DOI: 10.3221/IGF-ESIS.61.26
(a)
(b)
(c) Figure 5: Geometric configurations of the RC moment-resisting frames; a) F666, b) F663, c) F661.
Beams
Columns a x a cm²
Mechanical properties
Steel bars Top layer
Steel bars
Storey level
b x h cm²
Bottom layer
F666 frame
1 2 3 4 5 6 2 3 4 5 6 2 3 4 5 6
4 Φ 20 4 Φ 16 4 Φ 20 4 Φ 14 4 Φ 16 4 Φ 16 4 Φ 16 4 Φ 12 4 Φ 12 4 Φ 12 4 Φ 12 2 Φ 12 6 Φ 20 2 Φ 14 4 Φ 20 4 Φ 16 4 Φ 20 4 Φ 12 4 Φ 20 2 Φ 16 4 Φ 16 2 Φ 16 4 Φ 20 4 Φ 16 4 Φ 20 4 Φ 20 4 Φ 20 4 Φ 16 4 Φ 16 4 Φ 16 4 Φ 16
4 Φ 16 4 Φ 14 50x50 4 Φ 14 4 Φ 14 50x50 4 Φ 14 4 Φ 12 45x45 4 Φ 14 2 Φ 12 45x45
12 Φ 20 12 Φ 20
4 Φ 20 8 Φ 16 4 Φ 20 8 Φ 16
40x40
40x40 40x40
4 Φ 12 4 Φ 12
12 Φ 16 12 Φ 16 12 Φ 25 12 Φ 25 12 Φ 20 12 Φ 20
F663 frame 1
4 Φ 16 4 Φ 14 4 Φ 14 4 Φ 14 4 Φ 16 2 Φ 12 4 Φ 14 2 Φ 14
f c28 =25 MPa f y =500 MPa E c =32.16 GPa E S =210 GPa
40x40
45x45
4 Φ 20 8 Φ 16 4 Φ 20 8 Φ 16 4 Φ 25 8 Φ 20 4 Φ 25 8 Φ 20
4 Φ 14 4 Φ 12
F661 frame 1
4 Φ 16 4 Φ 14 4 Φ 20 4 Φ 12 4 Φ 16 4 Φ 12 4 Φ 14 4 Φ 10
12 Φ 20 12 Φ 20 12 Φ 16
45x45
40x40
4 Φ 16
4 Φ 14 4 Φ 12
4 Φ 12 2 Φ 12 12 Φ 16 Table 2: Cross-Section and reinforcement details of the beams and columns.
Seismic loads
399
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