U.S.-Japan Joint Seminar: Post Peak Shear Failure of RC Piers Subjected to Cyclic Loading

美日联合研讨会：循环荷载作用下钢筋混凝土墩峰后剪切破坏

• 批准号: 9815558
• 负责人: P. Benson Shing
• 金额: $ 2万
• 依托单位: University of Colorado at Boulder
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-05-01 至 2000-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9815558&HistoricalAwards=false
• 关键词: U.S.; Japan; Joint; Seminar; Post

9815558ShingThis award supports the participation of American scientists in a U.S.-Japan seminar on Post Peak Shear Failure of RC Piers Subjected to Cyclic Loading, to be held in Yamanashi, Japan, in October, l999. The co-organizers are Professors Pui-Shum Shing at the University of Colorado, Boulder and Tada-aki Tanabe at Nagoya University in Japan. The seminar will focus on the shear behavior of reinforced concrete (RC) bridge piers, which is an important issue pertaining to the performance and safety of bridge structures during earthquakes. The seminar will provide a forum to discuss theory and experiments on the post-peak shear behavior of RC columns, to review and summarize the state-of-the-art concrete material models and analytic methods that can be used to simulate and understand the shear behavior of RC columns, and to identify future research needs and possible cooperative research topics on this subject. Rational and reliable analytic models are needed to enhance our understanding of the shear behavior of RC piers, to improve current seismic design and retrofit methods, and to permit a realistic assessment of the seismic safety of existing bridges. Discussion at the seminar will be structured around the following topics: 1) theory, experimental and field observations of the shear behavior of RC piers, and the needs in engineering practice; 2) mechanical behavior and modeling of concrete materials and recent developments in finite element analysis methods; and 3) structural component models system analysis and behavior of RC bridges. Seminar organizers have made a special effort to involve younger researchers as both participants and observers. The exchange of ideas and data with Japanese experts in this field will enable U.S. participants to advance their own work, and will set the stage for future collaborative projects. Following the seminar, it is anticipated that the presentations will be prepared and published. The availability of this report will then be advertised in the Newsletter of the Earthquake Engineering Research Institute.***

9815558SHISHIS这项奖项支持美国科学家参加美国 - 日本研讨会的参与，以在日本Yamanashi举行，在日本Yamanashi，10月，L999，L999。 这些联合组织者是日本纳戈亚大学的科罗拉多大学，博尔德大学和塔达 - 阿基·塔纳比教授。 研讨会将重点关注钢筋混凝土（RC）桥梁的剪切行为，这是与地震期间桥梁结构的性能和安全性有关的重要问题。 研讨会将提供一个论坛，讨论有关RC列的峰值剪切行为的理论和实验，以审查和总结最新的混凝土材料模型和分析方法，这些模型和分析方法可用于模拟和理解RC列的剪切行为，并确定未来的研究需求以及有关此主题的未来研究需求和可能的合作研究主题。需要合理和可靠的分析模型来增强我们对RC Piers剪切行为的理解，改善当前的地震设计和改造方法，并允许对现有桥梁的地震安全进行现实评估。 在研讨会上的讨论将围绕以下主题进行：1）理论，实验和现场观察RC Piers的剪切行为以及工程实践的需求； 2）有限元分析方法中混凝土材料的机械行为和建模； 3）结构组件模型系统分析和RC桥的行为。研讨会组织者已经做出了特别的努力，使年轻的研究人员成为参与者和观察者。 与该领域日本专家的想法和数据交流将使美国参与者能够推进自己的工作，并为将来的协作项目奠定基础。 在研讨会之后，预计演讲将得到准备和发表。 然后，该报告的可用性将在地震工程研究所的新闻通讯中进行宣传。***