摘 要
地震作用对高层建筑结构的安全性构成重大威胁,因此研究有效的减震控制技术具有重要的理论和实践意义。本文旨在探讨地震作用下高层建筑结构的减震控制技术及其应用效果,以提高结构抗震性能并降低地震灾害风险。研究基于动力学分析方法,结合数值模拟与实验验证,重点分析了被动控制、主动控制及混合控制技术在高层建筑中的适用性与优化策略。通过引入新型阻尼器装置和智能控制系统,提出了一种改进的混合减震控制方案,该方案能够显著提升结构的耗能能力和稳定性。结果表明,所提出的控制技术在降低结构加速度响应、位移响应及层间变形方面表现出优异性能,相较于传统方法具有更高的效率和经济性。此外,研究还揭示了不同减震控制技术在复杂地震动条件下的适应性差异,并为实际工程设计提供了科学依据。本文的主要创新点在于将智能控制算法与新型阻尼器相结合,实现了减震控制的精准化与高效化,为高层建筑抗震设计提供了新的思路和技术支持。
关键词:高层建筑;减震控制技术;混合控制;智能控制系统;新型阻尼器
ABSTRACT
Earthquake forces pose significant threats to the safety of high-rise building structures, making the study of effective vibration control technologies theoretically and practically important. This paper aims to investigate vibration control technologies for high-rise buildings under seismic actions and their application effects, with the goal of enhancing structural seismic performance and reducing earthquake disaster risks. Based on dynamic analysis methods, combining numerical simulations and experimental validations, this study focuses on the applicability and optimization strategies of passive, active, and hybrid control technologies in high-rise buildings. By introducing new types of damper devices and intelligent control systems, an improved hybrid vibration control scheme is proposed, which significantly enhances the energy dissipation capacity and stability of structures. The results indicate that the proposed control technology demonstrates superior performance in reducing structural acceleration response, displacement response, and inter-story deformation, showing higher efficiency and cost-effectiveness compared to traditional methods. Furthermore, the study reveals the adaptability differences of various vibration control technologies under complex seismic motions and provides scientific evidence for practical engineering design. A key innovation of this research lies in the integration of intelligent control algorithms with novel dampers, achieving precise and efficient vibration control, thus offering new insights and technical support for the seismic design of high-rise buildings.
Keywords: High-Rise Building; Vibration Control Technology; Hybrid Control; Intelligent Control System; New-Type Damper
目 录
摘 要 I
ABSTRACT II
第1章 绪论 2
1.1 地震作用与高层建筑减震研究背景 2
1.2 减震控制技术的研究现状与挑战 2
1.3 本文研究方法与技术路线 3
第2章 地震作用下高层建筑的动力响应分析 4
2.1 地震作用的基本特性与影响因素 4
2.2 高层建筑结构的动力响应机制 4
2.3 动力响应分析的数值模拟方法 5
第3章 减震控制技术在高层建筑中的应用研究 6
3.1 被动减震技术的原理与分类 6
3.2 主动与半主动减震技术的应用分析 6
3.3 混合减震技术的综合性能评估 7
第4章 地震作用下高层建筑减震设计优化策略 8
4.1 减震设计的关键参数与优化目标 8
4.2 基于性能的减震设计方法研究 8
4.3 实际工程案例分析与验证 9
结论 10
参考文献 11
致 谢 12