Earthquake Analysis of Buildings Including Site Properties

建筑物的地震分析（包括场地属性）

• 批准号: 8611071
• 负责人: Edward Wilson
• 金额: $ 17.42万
• 依托单位: University of California-Berkeley
• 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: 1986-06-01 至 1990-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8611071&HistoricalAwards=false
• 关键词: Earthquake; Analysis; Buildings; Including; Site

The September l985 Mexico earthquake clearly demonstrated that the dynamic properties of the foundation material have a significant effect on the behavior of building systems. The purpose of this project is to develop computational methods and microcomputer programs which will allow engineers to conduct earthquake response analysis of buildings, including the site amplification effect. The methods of analysis are verified by detailed studies of buildings which have been damaged in Mexico City. Vibration tests are conducted on one building before and after repair and the results are compared with computer analysis. The TABS program developed at Berkeley is modified to include a new foundation model and used for several structures selected in which the foundation properties are known. Results of analysis are compared with observed behavior during the Mexico earthquake. Foundation modeling guidelines are developed which can be used for other sites. Finally, the site-response program is transferred to the MS-DOS microcomputers.

1985年9月墨西哥地震清楚地表明， 地基材料的动力特性对地基承载力有显著影响 on the behavior行为of building建造systems系统. 该项目的目的是 开发计算方法和微型计算机程序， 允许工程师对建筑物进行地震反应分析， 包括场地放大效应。 分析方法有 通过对年受损建筑物的详细研究证实， 墨西哥城 振动测试在一个建筑物上进行， 并将结果与计算机分析结果进行了比较。 的 在伯克利开发的TABS程序被修改为包括一个新的 基础模型，并用于选定的几个结构，其中 基础属性是已知的。 分析结果与 在墨西哥地震期间观察到的行为。 基础建模 制定了可用于其他网站的准则。 最后， 现场响应程序被传送到MS-DOS微型计算机。