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A detailed damage investigation of an instrumented ductile reinforced concrete building following the M-7.8 Kaikoura earthquake
Earthquake Spectra ( IF 5 ) Pub Date : 2024-01-20 , DOI: 10.1177/87552930231218750
Mohamed Mostafa 1 , Lucas Hogan 1 , Max T. Stephens 1 , Michael J. Olsen 2 , Kenneth J. Elwood 1
Affiliation  

Summarized in this article are the major findings from a detailed damage investigation of an instrumented ductile reinforced concrete moment frame building subjected to a design-level earthquake. The building sustained widespread damage during the 2016 M-7.8 Kaikoura earthquake and was subsequently demolished. Prior to demolition, the structural system was extensively surveyed to document the severity and distribution of the damage sustained in the reinforced concrete frames and the flooring system. Furthermore, the building response during the earthquake was reconstructed from the acceleration records obtained from instruments installed throughout the building. The site seismic demands were also obtained from a local free-field instrument. The data collected from this damage investigation provide a high-quality dataset that is valuable to researchers investigating different parameters related to the seismic performance of reinforced concrete moment frame buildings. The dataset is published and publicly available on DesignSafe-CI (project PRJ-3444); https://www.designsafe-ci.org/data/browser/public/designsafe.storage.published/PRJ-3444v2 . The data collection methodology is described, and a roadmap for navigating the dataset is presented to support future use of the archived dataset.

中文翻译:

M-7.8 凯库拉地震后仪表化延性钢筋混凝土建筑的详细损坏调查

本文总结了对遭受设计级地震的仪表化延性钢筋混凝土弯矩框架建筑进行详细损坏调查的主要发现。该建筑在 2016 年凯库拉 M-7.8 地震中遭受大面积损坏,随后被拆除。拆除之前,对结构系统进行了广泛调查,以记录钢筋混凝土框架和地板系统受损的严重程度和分布。此外,地震期间建筑物的响应是根据安装在整个建筑物内的仪器获得的加速度记录重建的。现场地震需求也通过当地的自由场仪器获得。从这次损坏调查中收集的数据提供了高质量的数据集,对于研究与钢筋混凝土弯矩框架建筑抗震性能相关的不同参数的研究人员来说非常有价值。该数据集在 DesignSafe-CI 上发布并公开可用(项目 PRJ-3444);https://www.designsafe-ci.org/data/browser/public/designsafe.storage.published/PRJ-3444v2。描述了数据收集方法,并提出了导航数据集的路线图,以支持存档数据集的未来使用。
更新日期:2024-01-20
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