Adaptive Base Isolation using Innovative Magnetorheological Elastomers

使用创新磁流变弹性体的自适应基础隔离

• 批准号: DP150102636
• 负责人: Prof Weihua Li
• 金额: $ 18.37万
• 依托单位: University of Wollongong
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2015
• 资助国家: 澳大利亚
• 起止时间: 2015-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP150102636
• 关键词: Adaptive; Base; Isolation; using; Innovative

Base isolation is of great importance for the safety of infrastructure, such as hospitals, bridges and nuclear power plants. Utilisation of a traditional passive base isolator makes the base isolation system vulnerable and susceptible to unexpected/extreme dynamic loadings, such as earthquakes. This project aims to address this critical issue through the development of a novel adaptive seismic isolator working with an innovative stiffness softening magnetorheological elastomer (MRE). This research represents a fundamental step towards the understanding of MRE behaviour and is expected to be the breakthrough for the development of a future smart base isolation system.

基地隔离对于医院、桥梁和核电站等基础设施的安全非常重要。使用传统的被动基础隔震器使基础隔震系统容易受到意外/极端动态载荷的影响，例如地震。该项目旨在通过开发一种新型的自适应隔震器来解决这一关键问题，该隔震器与创新的刚度软化磁流变弹性体(MRE)一起工作。这项研究代表了理解MRE行为的根本步骤，并有望成为未来智能基础隔震系统开发的突破口。