To improve the earthquake resilience of reinforced concrete (RC) shear wall structures, an innovative shear wall with replaceable coupling beams and replaceable corner components (RCCs) installed in wall piers is proposed in this study. At first, the mechanical properties of dampers installed in coupling beams and RCCs obtained by testes are presented. The numerical models for replaceable components are proposed and verified. Then a case study of a 14-story frame-core tube structure is introduced. The numerical models of a conventional structure and two resilient structures are developed. The time history analysis of the structures subjected to the wind load and the earthquake with different intensity is performed. The responses of three structures, such as the maximum acceleration, inter-story drift ratio, damage state and energy dissipation, are compared. It is found that the performance of the new structure installed with replaceable components is much better than that of the conventional structure. The damage to the main structural members of new structures is mitigated significantly.

中文翻译：

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可更换构件的抗震结构抗震性能


为提高钢筋混凝土 （RC） 剪力墙结构的抗震能力，本研究提出了一种安装在墙墩中具有可更换耦合梁和可更换角构件 （RCC） 的创新剪力墙。首先，介绍了安装在耦合梁和 RCC 中的阻尼器的机械性能。提出了可更换部件的数值模型并进行了验证。然后介绍了 14 层框架芯管结构的案例研究。开发了一个常规结构和两个弹性结构的数值模型。对承受不同强度的风荷载和地震的结构进行时程分析。比较了最大加速度、层间漂移比、损伤状态和能量耗散等 3 种结构的响应。研究发现，安装可更换部件的新结构的性能远优于传统结构。新结构的主要结构构件的损坏得到显著减轻。