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Post-Earthquake Reparability of Buildings: The Role of Non-Structural Elements
Structural Engineering International ( IF 1.1 ) Pub Date : 2020-04-02 , DOI: 10.1080/10168664.2020.1724525
Timothy John Sullivan 1
Affiliation  

Abstract Recent earthquake events in New Zealand have highlighted the need to improve the post-earthquake reparability of buildings. This paper describes a number of avenues for improving the post-earthquake reparability of buildings and reviews a number of recent and ongoing efforts to improve post-earthquake reparability in New Zealand. Attention is given to the role that non-structural elements play in the reparability of buildings. The work explains how the design and detailing of non-structural elements can be enhanced to achieve improved reparability. To reduce the vulnerability of drift-sensitive non-structural elements, such as plasterboard partition walls, a number of alternative detailing strategies are under development. For acceleration-sensitive components such as ceilings and suspended piping, issues with the industry design, installation and inspection provisions are highlighted and ongoing research aimed at understanding system interaction effects is discussed. The last part of the paper proposes different ways of improving reparability during the conceptual design of a building. Various possibilities are identified, such as the definition of inspection and repair criteria and the relocation of non-structural elements away from structural locations to improve access to non-structural elements. It is concluded that by considering potential inspection and repair needs during concept design, considerable time and repair cost could be saved following intense earthquake shaking, with considerable socio-economic benefits for the community.

中文翻译:

建筑物的震后可修复性:非结构元素的作用

摘要 新西兰最近发生的地震事件凸显了提高建筑物震后可修复性的必要性。本文描述了一些提高建筑物震后可修复性的途径,并回顾了新西兰近期和正在进行的一些提高地震后可修复性的努力。关注非结构元素在建筑物可修复性中的作用。这项工作解释了如何增强非结构元素的设计和细节,以提高可修复性。为了减少对漂移敏感的非结构元素(例如石膏板隔墙)的脆弱性,正在开发许多替代的细节设计策略。对于对加速度敏感的部件,如天花板和悬吊管道、工业设计问题、重点介绍了安装和检查规定,并讨论了旨在了解系统交互影响的正在进行的研究。论文的最后一部分提出了在建筑概念设计过程中提高可修复性的不同方法。确定了各种可能性,例如定义检查和维修标准以及将非结构元素从结构位置重新定位以改善对非结构元素的访问。结论是,通过在概念设计时考虑潜在的检查和维修需求,可以在强烈地震后节省大量时间和维修成本,为社区带来可观的社会经济效益。论文的最后一部分提出了在建筑概念设计过程中提高可修复性的不同方法。确定了各种可能性,例如定义检查和维修标准以及将非结构元素从结构位置重新定位以改善对非结构元素的访问。结论是,通过在概念设计时考虑潜在的检查和维修需求,可以在强烈地震后节省大量时间和维修成本,为社区带来可观的社会经济效益。论文的最后一部分提出了在建筑概念设计过程中提高可修复性的不同方法。确定了各种可能性,例如定义检查和维修标准以及将非结构元素从结构位置重新定位以改善对非结构元素的访问。结论是,通过在概念设计时考虑潜在的检查和维修需求,可以在强烈地震后节省大量时间和维修成本,为社区带来可观的社会经济效益。例如定义检查和维修标准,以及将非结构元素从结构位置搬离,以改善对非结构元素的访问。结论是,通过在概念设计时考虑潜在的检查和维修需求,可以在强烈地震后节省大量时间和维修成本,为社区带来可观的社会经济效益。例如,定义检查和维修标准,以及将非结构元素从结构位置搬离,以改善对非结构元素的访问。结论是,通过在概念设计时考虑潜在的检查和维修需求,可以在强烈地震后节省大量时间和维修成本,为社区带来可观的社会经济效益。
更新日期:2020-04-02
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