Research Article
Seismic Behavior of Steel Off-Diagonal Bracing System (ODBS) Utilized in Reinforced Concrete Frame
Table 3
Sections characteristics and component properties of the two-story frame modeled for static and dynamic nonlinear analysis.
| | Components | Floor | Type | Dimensions
() | Bars and stirrups | Hinges | Acceptance criteria/type |
| |
Beams | First floor | | Rectangular
(cm) | 3 Ø 18
Ø8 @ 10, 20 cm
(top and bottom) | Flexural
(M3) | 0.01 rad
plastic rotation | | Second floor | | Rectangular
(cm) | 3 Ø 16
Ø8 @ 10, 20 cm
(top and bottom) | Flexural
(M3) | 0.01 rad
plastic rotation |
| |
Columns | First floor | | Rectangular
(cm) | 8 Ø 18
Ø8 @ 10, 20 cm | Flexural + axial
(P-M3) | 0.012 rad
plastic rotation | | Second floor | | Rectangular
(cm) | 8 Ø 16
Ø8 @ 10, 20 cm | Flexural + axial
(P-M3) | 0.012 rad
plastic rotation |
| |
Braces | First floor |
X | Box (cm) | — | Axial
(P) | 7
plastic deformation | | Second floor | Box (cm) | — | Axial
(P) | 7
plastic deformation | | First floor |
ODBS | : 1, 2 (members)
: 3 member | — | Axial
(P) | 7
9 | | Second floor | : 1, 2 (members)
: 3 member | — | Axial
(P) | 7
9 |
|
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