Improving the Seismic Resilience of Steel Braced Frames Using Innovative Technologies

利用创新技术提高钢支撑框架的抗震能力

• 批准号: RGPIN-2017-05173
• 负责人: Tirca, Lucia
• 金额: $ 1.53万
• 依托单位: Concordia University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=636455
• 关键词: Improving; Seismic; Resilience; Steel; Braced

The post-earthquake structural resilience started to be of particular interest to governments and private businesses ownersafter the 2010 Chile earthquake (M 8.8), the 2011 Tohoku earthquake in Japan (M9), and the 2011 Christchurch aftershockearthquake in New Zealand (M6.3). Researchers concluded that a resilient structural system should be able to: reduceprobabilities of structure failure, reduce consequences from failures, and reduce recovery time. To achieve this goal, newdevelopments in the field of damage-resistant technologies are required. Furthermore, the next generation of damage-resistantbuildings should be able to self-center and to be reparable at an affordable cost.

在2010年智利地震(8.8级)、2011年日本东北地震(9级)和2011年新西兰克赖斯特彻奇余震(6.3级)之后，政府和私营企业主开始对震后结构弹性特别感兴趣。研究人员得出结论，一个有弹性的结构系统应该能够：减少结构故障的可能性，减少故障的后果，并缩短恢复时间。为了实现这一目标，需要在抗破坏技术领域取得新的进展。此外，下一代抗损坏建筑应该能够自我居中，并以负担得起的成本进行修复。