Research Article
A Conceptual Design Approach of Coupled Shear Walls
Table 3
Rotation capacities for coupling beams controlled by flexure as per ATC 40 [
16].
| Type of coupling beam | Conditions | Plastic Rotation Capacity (Radians) | | IO | LS | CP |
| Conventional longitudinal reinforcement with conforming transverse reinforcement
| 3 | 0.006 | 0.015 | 0.025 | 6 | 0.005 | 0.010 | 0.015 | Conventional longitudinal reinforcement with non-conforming transverse reinforcement | 3 | 0.006 | 0.012 | 0.020 | 6 | 0.005 | 0.008 | 0.010 | Diagonal reinforcement | NA | 0.006 | 0.018 | 0.030 |
|
|