摘要
某大厦由两塔楼和高位连体钢结构桁架组成。本文介绍了连体钢桁架的设计重点,以及基于性能化设计的评价。分析结果表明,结构能满足预期的抗震性能目标,通过弹塑性分析对薄弱构件和薄弱层采取相应的加强措施。
In this paper, we focus on one of the most important part in design for Double-tower connected structure with high-altituded steel truss, the evaluation of performance-based design. Based on detail analysis for one real example, we found that the current design could meet the seismic performance requirement, since we have strengthened the weak components and story utilizing the elastic-plastic analysis result.
出处
《华北地震科学》
2015年第A01期69-73,共5页
North China Earthquake Sciences
关键词
钢桁架
连体结构
性能化设计
Steel Truss
Conjoined Structure
Performance-based design