"Seismic Response Evaluation of Precast Structural Systems for Various Seismic Zones and Site Characteristics" (PRESSS)

“针对不同地震带和场地特征的预制结构系统的地震响应评估”（PRESSS）

• 批准号: 9307880
• 负责人: Stephen Pessiki
• 金额: $ 17.76万
• 依托单位: Lehigh University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-08-15 至 1997-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9307880&HistoricalAwards=false
• 关键词: Seismic; Response; Evaluation; Precast; Structural

9307880 Pessiki The objectives of the project are: (l) to develop analytical models for the hysteretic behavior of precast frames; (2) to develop analytical models for the hysteretic behavior of precast walls; (3) to perform system response evaluation studies of precast structures for different seismic zones with different site characteristics; (4) to develop preliminary design recommendations for precast seismic structural systems. To achieve these objectives, the proposed project will design and analyze a set of prototype structures for ground motions representatives of various seismic zones and site characteristics in the U.S. The prototype buildings will be frame and frame wall structures that utilize ductile connection construction. The project will assess the seismic response of the prototype structures and based on this study preliminary design recommendations will be made. ***

9307880 Pessiki该项目的目标是：（1）开发预制框架滞回性能的分析模型;（2）开发预制墙滞回性能的分析模型;（3）对具有不同场地特征的不同地震带的预制结构进行系统响应评估研究;（4）为预制抗震结构系统制定初步设计建议。 为了实现这些目标，拟议的项目将设计和分析一套原型结构的地震动代表各种地震带和网站的特点在美国的原型建筑将是框架和框架墙结构，利用延性连接建设。 该项目将评估原型结构的地震反应，并根据这项研究提出初步设计建议。***