NSF/EPI Workshop: Dynamic Soil Properties and Site Characterization for Earthquake Resistant Design and Analysis

NSF/EPI 研讨会：抗震设计和分析的动态土壤特性和场地特征

• 批准号: 8916081
• 负责人: Y. Tang
• 金额: $ 4万
• 依托单位: Electric Power Research Institute
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-09-15 至 1991-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8916081&HistoricalAwards=false
• 关键词: NSF; EPI; Workshop; Dynamic; Soil

This action is for support of a workshop planned for the San Francisco Bay area on November 9 and 10, 1989. The purpose of the workshop is to discuss procedures used to characterize the dynamic behavior of soil for seismic design and analysis. The workshop is being supported jointly with the Electric Power Research Institute (EPRI). The workshop will address two topics: (1) methods for estimating the dynamic properties of soil in situ, at levels of strain appropriate for use in earthquake design and analysis, and (2) methods for quantifying the spatial variability of these dynamic soil properties. The workshop participants are to be chosen for their knowledge and expertise in the areas of either (1) field and laboratory characterization of dynamic soil properties, or (2) use of field and laboratory properties in seismic modeling. The format for the workshop will include a series of state-of-the-technology presentations, focusing on procedures currently used in North America, Europe, and Asia to estimate dynamic soil properties in situ, including their spatial variability. A series of panel discussions will address specific issues related to dynamic property measurement and overall site characterization, and these will be presented at plenary sessions. The product of the workshop will be a document that identifies uncertainties and needs in the areas of dynamic soil property measurement and overall site characterization for seismic design and response analysis: it will also provide a guide to topics and priorities meriting special studies.

这一行动是为了支持一个讲习班 计划在旧金山弗朗西斯科海湾地区， 1989年11月9日和10日。 的目的 研讨会将讨论用于 表征土壤的动力特性， 抗震设计与分析 车间 与电力公司共同支持 电力研究所（EPRI）。 研讨会将讨论两个主题：（1） 动态特性估算方法 在应变水平下， 适用于抗震设计， 分析，和（2）用于量化的方法， 这些动态土壤空间变异性 特性. 研讨会的参与者将 因为他们的知识和专长而被选中 在（1）领域和 动力土室内特性 属性，或（2）使用字段和 地震模拟中的实验室特性。 研讨会的形式将包括 一系列最先进的技术 介绍，重点是程序 目前在北美、欧洲和 亚洲将估算2005年土壤动态特性 包括其空间变异性。一 一系列小组讨论将讨论 与动态财产有关的具体问题 测量和总体现场 特性，这些将被提交 在全体会议上。 研讨会的产品将是一个 确定不确定性的文件， 动态土壤特性领域的需求 测量和总体场地特性 用于抗震设计和反应分析：它 还将提供主题指南， 值得特别研究的优先事项。