Sensitivity Analysis and Optimization of Coupling Trusses under Earthquake Stiffness Constraints for Multi-Core Supertall Buildings

• DOI: 10.2749/manchester.2024.1127
• Publication Date: 2024-04-25T15:03:47Z
• Authors: Dinan Shao; Yutong Xu; Yuzhou Hou; Xin Zhao; Zhongjun Yu

<p>Multi-Core Supertall Buildings is connected by coupling trusses, whose main structural feature significantly different from traditional core-tube structures. The strength of the connection between trusses and structure influence factor index bearing capacity components. Therefor sensitivity analysis should be conducted on impact adjustments taken to control index. paper takes a multi-core supertall as an engineering case explore under earthquake stiffness constraints performance. showes that can comprehensively test buildings key parts need strengthened, which improved performance structure, promoted rationality economy design.</p>