Scholarlink

<p>The dynamic performance of low-rise buildings under dynamic loads presents significant challenges in structural engineering. Accurate evaluation methods are crucial for ensuring the safety and resilience of these structures, especially in seismic-prone areas. This study focuses on implementing Real-Time Hybrid Simulations (RTHS) for the assessment of structural control systems in low-rise buildings. The research integrates a numerical substructure, which models the dynamic characteristics of the building, with an experimental substructure that consists of physical devices such as base isolators, semi-active fluid viscous dampers, or hybrid control system. The RTHS method provides a sophisticated platform to evaluate the effectiveness of hybrid control systems under seismic excitations. The results demonstrated a marked improvement in predicting structural responses, with the proposed method achieving a 15.0% reduction in error compared to fixed structure. Additionally, the application of hybrid control systems showed a 25.0% increase in energy dissipation capacity compared to individual passive control. These findings contribute to the advancement of resilient design strategies, offering a quantitative framework for optimizing structural control systems in low-rise buildings.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Assessment of a base-isolated structure with semi-active low-cost viscous fluid dampers through real-time hybrid simulations

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年3月5日

查看全文
  • S. Vides,
  • B. Castillo,
  • A. Artunduaga,
  • J. Marulanda,
  • P. Thomson

摘要

The dynamic performance of low-rise buildings under dynamic loads presents significant challenges in structural engineering. Accurate evaluation methods are crucial for ensuring the safety and resilience of these structures, especially in seismic-prone areas. This study focuses on implementing Real-Time Hybrid Simulations (RTHS) for the assessment of structural control systems in low-rise buildings. The research integrates a numerical substructure, which models the dynamic characteristics of the building, with an experimental substructure that consists of physical devices such as base isolators, semi-active fluid viscous dampers, or hybrid control system. The RTHS method provides a sophisticated platform to evaluate the effectiveness of hybrid control systems under seismic excitations. The results demonstrated a marked improvement in predicting structural responses, with the proposed method achieving a 15.0% reduction in error compared to fixed structure. Additionally, the application of hybrid control systems showed a 25.0% increase in energy dissipation capacity compared to individual passive control. These findings contribute to the advancement of resilient design strategies, offering a quantitative framework for optimizing structural control systems in low-rise buildings.