Performance and Behavior of Non-Structural Components in Instrumented Buildings Including Their Contribution to the Overall Earthquake Resistance:Inter-Story Drift Behavior...

9416524里哈尔对1994年1月17日北岭地震期间仪表式建筑中非结构部件的性能和行为进行了调查。重点放在抗震设计的含义/经验教训上。分析了建筑内外构件对建筑体系整体抗震性能影响的研究方向。研究了非结构墙体构件对建筑体系整体抗震性能的贡献，以及非结构墙体构件对层间位移行为的影响。所有关于室内和外部建筑构件损坏的现有数据，包括货架和内容物，都将被筛选、分类和分析。还将研究有关非结构建筑部件维修和翻新费用的现有数据。将对两栋除结构损坏外还遭受重大非结构损坏的建筑进行案例研究。第一个案例是一栋七层的仪器化酒店建筑，不仅遭受了严重的结构破坏，而且还遭受了严重的非结构破坏。第二个案例将研究钢框架建筑中的覆层和连接，特别是抗弯框架。这项研究的结果和最终成果将有助于更好地理解非结构构件对建筑系统整体抗震的贡献。所获得的定量结果将有助于制定改进的非结构部件的抗震设计标准，包括其维修和改造准则。这是一个北岭地震项目。***

9416524 Rihal The performance and behavior of non-structural components in instrumented buildings during the Northridge earthquake of January 17, 1994 is investigated. The focus is placed on the seismic design implictions/lessons learned. The proposed research on the influence of the interior as well as exterior building components on the overall seismic behavior of building systems is analyzed. Included is also an investigation of the contribution of non-structural wall components to the overall earthquake resistance of building systems as well as their influence on the inter-story drift behavior. All available data on damage of interior as well as exterior building components, including shelving and contents, will be screened, categorized and analyzed. Available data on the costs of repair and retrofit of non-structural building components will also be studied. Case-studies of two buildings that suffered significant non-structural damage in addition to structural damage will be constructed. The first one is a instrumentedd seven story hotel building suffered not only severe structural damage but also significant non-structural damage. A second case- study will be cladding and connections in steel framed buildings, especially with moment-resisting frames. The results and final products of this research will be improved understanding of the contribution of non-structural component to the overall earthquake resistance of building systems. The quantitative results obtained will help develop improved seismic design criteria for non-structural components including guidelines for their repair and retrofit. This is a Northridge earthquake project. ***