Investigation of the Performance of R/C Buildings in the Loma Prieta Earthquake and Evaluation of ATC-14

洛马普列塔地震中遥控建筑性能调查及ATC-14评估

• 批准号: 9009942
• 负责人: Jerome Connor
• 金额: --
• 依托单位: Massachusetts Institute of Technology
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-06-15 至 1992-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9009942&HistoricalAwards=false
• 关键词: Investigation; Performance; Buildings; Loma; Prieta

This is a post-event investigation project to learn engineering lessons from the Loma Prieta earthquake (October 1989). The objective of this project is two-fold: to evaluate the performance of reinforced concrete buildings and to assess, through earthquake data analysis, the current vulnerability evaluation methods. Most specifically the document ATC-14 which provides recommended methodologies for rapid assessment of life-safety level of performance of buildings will be evaluated. The tasks undertaken in this investigation are: (a) collection and organization of structural performance data, (b) analysis and evaluation of structural vulnerability in the ATC-14 format, and (c) evaluation of the ATC-14. The project will provide a rational verification with field data and improvements of structural safety evaluation methodology.

这是一个事后调查项目，旨在从洛马普列塔地震（1989 年 10 月）中汲取工程教训。 该项目的目标有两个：评估钢筋混凝土建筑的性能，并通过地震数据分析评估当前的脆弱性评估方法。最具体地说，将评估文件 ATC-14，该文件提供了快速评估建筑物性能的生命安全水平的推荐方法。 本次调查的任务是：（a）结构性能数据的收集和组织，（b）ATC-14格式的结构脆弱性分析和评估，以及（c）ATC-14的评估。 该项目将提供现场数据的合理验证和结构安全评价方法的改进。