Buy article PDF
The purchased file will be sent to you
via email after the payment is completed.
US$ 35
|
Earthquakes and Structures Volume 28, Number 1, January 2025 , pages 89-106 DOI: https://doi.org/10.12989/eas.2025.28.1.089 |
|
|
|
Seismic resilience assessment and retrofit of the reinforced concrete frame shear wall building |
||
Shuo Jia, Jia-Ming Huang and Dong-Jie Zhan
|
||
| Abstract | ||
| This study concentrates on the seismic resilience assessment and reinforcement schemes of the RC frame shear wall building. Firstly, the theory of the GB/T 38591-2020 is introduced and the comparison among the international commonly used methods is conducted. Secondly, the fragility analysis and seismic resilience assessment of the RC frame shear wall building are performed, in which the resilience indicators (restoration cost, repair time and casualties) are elaborately analyzed. Finally, the retrofit schemes of the viscous damper, SMA brace and the hybrid of the two are proposed according to the seismic resilience weakness of the building, and the comparison of the original building and retrofit schemes is conducted. This study aims to help to identify the weak links of the existing RC frame shear wall building and formulate effective reinforcement schemes to improve the seismic resilience, which can provide theoretical reference for the retrofit of the RC frame shear wall building. | ||
| Key Words | ||
| fragility analysis; RC frame shear wall building; seismic resilience; seismic retrofit; SMA braces; viscous dampers | ||
| Address | ||
| School of Civil Engineering and Architecture, Key Lab of Electric Power Infrastructure Safety Assessment and Disaster Prevention of Jilin Province, Northeast Electric Power University, No. 169 Changchun Road, Chuanying District, Jilin, Jilin Province 132012, China | ||