Active Isolation for Critical Structural Systems

关键结构系统的主动隔离

• 批准号: 8612804
• 负责人: James Kelly
• 金额: $ 3万
• 依托单位: University of California-Berkeley
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-09-15 至 1988-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8612804&HistoricalAwards=false
• 关键词: Active; Isolation; Critical; Structural; Systems

Base isolation is a strategy that is effective in mitigating the effects of earthquakes in certain structures. Interest in base isolation is developing worldwide and research results are beginning to become available for translation into engineering practice. This research project will study combining concepts of base isolation with those of active control to mitigate the effects of earthquakes. The research will consist of developing active control strategies, numerically simulating structural response, studying effects of delayed information, and performing preliminary experimenttion. The results will provide a determination of feasibilty of using this combined concept for earthquake hazard mitgation in structures.

基础隔离是一种有效缓解 地震对某些建筑物的影响。 基础利息 隔离正在世界范围内发展，研究结果开始 可以转化为工程实践。 这 研究项目将研究基础隔离的概念与 主动控制以减轻地震的影响。 的 研究将包括开发主动控制策略， 数值模拟结构响应，研究延迟效应 信息，并进行初步实验。 结果 将提供使用此组合的可行性的确定 建筑物抗震减灾的概念。