Effect of Earthquake Duration and Frequency Content on Inelastic Response of Buildings Using the Mexico City Earthquake of 19 September 1985

利用 1985 年 9 月 19 日墨西哥城地震研究地震持续时间和频率内容对建筑物非弹性响应的影响

• 批准号: 8610982
• 负责人: Jose Roesset
• 金额: $ 9.71万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-07-01 至 1989-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8610982&HistoricalAwards=false
• 关键词: Effect; Earthquake; Duration; Frequency; Content

The objective of this research is to evaluate the effect of the duration and frequency content of earthquake motions on the inelastic response of structures and the importance of gravity loads (P- effects) and foundation flexibility (soil structure interaction). Studies will be conducted on single-degree-of-freedom systems with different force deformation relationships and multidegree of freedom models representative of typical building structures.

本研究的目的是评估地震作用的持续时间和频率对结构非弹性反应的影响，以及重力荷载(P效应)和地基柔度(土结构相互作用)的重要性。将对具有不同力变形关系的单自由度系统和典型建筑结构的多自由度模型进行研究。