Seismic design and evaluation of non-structural building components

非结构建筑构件的抗震设计与评估

• 批准号: RGPIN-2016-05009
• 负责人: Assi, Rola
• 金额: $ 1.68万
• 依托单位: École de technologie supérieure
• 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=636165
• 关键词: Seismic; design; evaluation; non; structural

Non-Structural Components (NSCs) which include architectural components, building services and building content, account for 75-85% of the total construction cost in buildings. Typical damage reported in recent strong earthquakes reveals the heavy economic losses arising from damage to NSCs even in buildings that perform well. Loss or disruption of functionality can be particularly important in the case of critical facilities such as hospitals, emergency management centers, water supply and water treatment facilities. The National Building Code of Canada (NBCC) philosophy seeks the survival of NSCs without addressing their vulnerability. It assumes that the behavior of NSCs and the building are decoupled and provides empirical equations to estimate peak horizontal floor acceleration demand on NSCs. The peak vertical floor acceleration demand on NSCs is not addressed yet.

非结构构件 (NSC) 包括建筑构件、建筑服务和建筑内容，占建筑物总建筑成本的 75-85%。最近强烈地震中报告的典型损坏表明，即使是性能良好的建筑物，国家安全中心损坏也会造成严重的经济损失。对于医院、应急管理中心、供水和水处理设施等关键设施来说，功能丧失或中断尤其重要。加拿大国家建筑规范 (NBCC) 的理念是寻求 NSC 的生存，而不解决其脆弱性。它假设 NSC 和建筑物的行为是解耦的，并提供经验方程来估计 NSC 的峰值水平地板加速度需求。 NSC 的峰值垂直地板加速度需求尚未得到解决。