Abstract
Couple shear wall structures are well known for their lateral stability and have a promising future in large complex tall structures. Coupling beam dampers are the key components of coupled shear wall structures. In this manuscript, metallic in-plane yielding coupling beam damper with four types of proration and different pore areas are analyzed by the Finite Element Method. It is found that the hourglass-shaped poring coupling beam damper has superior hysteretic behavior and higher load-carrying capacity compared with other types of poring dampers. In addition, the optimized proration parameters are further obtained by using Kriging surrogate model, which maximize the carrying load-capacity and enhance hysteretic behavior of the hourglass-shaped coupling beam damper.
| Original language | English |
|---|---|
| Pages (from-to) | 131-136 |
| Number of pages | 6 |
| Journal | Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics |
| Volume | 34 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Apr 2017 |
| Externally published | Yes |
Keywords
- Carrying capacity
- Coupled shear wall
- Coupling beam damper
- Hysteretic behavior
- Kriging surrogate model
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