Earthquake Analysis, Design and Safety Evaluation of Concrete Dams and Intake-Outlet Towers

混凝土坝、进出水塔地震分析、设计及安全评价

• 批准号: 8719296
• 负责人: Anil Chopra
• 金额: $ 42.37万
• 依托单位: University of California-Berkeley
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-12-01 至 1992-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8719296&HistoricalAwards=false
• 关键词: Earthquake; Analysis; Design; Safety; Evaluation

A continuing research project aiming at the development of improved procedures for earthquake analysis and safety design of concrete dams is undertaken. The study addresses: 1) the effect of spatially varying ground motions, 2) interaction between dam and rock foundation, 3) stability problems, associated with rocking and sliding, and 4) modelling of water-sediment-rock interaction. These investigations are followed by documentation and distribution of tools such as computer programs and design guides for practical applications. The research will lead to improved capability to assess the safety of existing structures and to design new ones.

一个持续的研究项目，旨在开发 改进的地震分析和安全设计程序 建造混凝土大坝。 该研究涉及：1）影响 空间变化的地面运动，2）大坝之间的相互作用 和岩石基础，3）稳定性问题，与 摇摆和滑动; 4）水-沉积物-岩石模型 互动 这些调查之后， 以及计算机程序和设计等工具的分发 实际应用指南。 这项研究将提高评估 现有建筑的安全性和设计新建筑。