Research on Seismic Optimization of High-rise Steel Frame Structures Based on Elastic Time History Analysis
刘琼 LIU Qiong；于晓琦 YU Xiao-qi
（银川科技学院财经学院，银川 750001）
（School of Finance and Economics，Yinchuan University of Science and Technology，Yinchuan 750001，China）
摘要：本文通过分析高层钢结构抗震性能的影响因素，采用时程分析法对某工程进行抗震设计。研究表明影响钢结构抗震性能的因素包括地震波、结构刚度、结构阻尼及结构质量等。本研究通过优化结构刚度、阻尼等结构参数，使项目满足钢结构抗震设计要求。
Abstract: This article analyzes the factors affecting the seismic performance of high-rise steel structures and uses time history analysis to conduct seismic design for a certain project. Research has shown that factors affecting the seismic performance of steel structures include seismic waves, structural stiffness, structural damping, and structural mass. This study optimizes structural parameters such as stiffness and damping to meet the seismic design requirements of steel structures.
关键词：弹性时程分析；高层钢框架结构；抗震设计；结构参数优化
Key words: elastic time history analysis；high rise steel frame structure；seismic design；structural parameter optimization
中图分类号：TU973+.31 文献标识码：A 文章编号：1006-4311（2024）30-127-04 doi:10.3969/j.issn.1006-4311.2024.30.037
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