Destructive Field Testing of a RC Bridge as a Benchmark To Validate FE Modeling and Analysis of RC Structures

以 RC 桥梁破坏性现场测试作为验证 RC 结构有限元建模和分析的基准

• 批准号: 9002820
• 负责人: Ahmet Aktan
• 金额: --
• 依托单位: University of Cincinnati Main Campus
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-07-15 至 1992-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9002820&HistoricalAwards=false
• 关键词: Destructive; Field; Testing; RC; Bridge; Destructive; Field; Testing; RC; Bridge

The test results of a bridge will be used to calibrate standards for strength evaluation of existing bridges. Nondestructive test procedures for bridge condition evaluation being researched by the University of Cincinnati will also be calibrated. It is proposed to further exploit this test for the advancement of analytical modeling and nonlinear analysis of reinforced concrete structures. Collaborating researchers from the University of Cincinnati and Wiss, Janney, Elstner Associates will design, conduct and document the test as a benchmark experiment for validating and calibrating RC bridge analytical finite-element modeling and analysis. Instrumentation will be designed and installed to measure local and global responses to serve this purpose. Information will be documented, archived and disseminated to permit analytical model generation and response simulation by analytical researchers.

桥梁的测试结果将用于校准标准，以评估现有桥梁。 辛辛那提大学对桥梁状况评估的无损测试程序也将进行校准。 建议进一步利用该测试，以进步分析建模和钢筋混凝土结构的非线性分析。 与辛辛那提大学和维斯大学的研究人员合作，Elstner Associates Janney将设计，进行和记录测试，作为基准实验，用于验证和校准RC Bridge分析有限元元素元素建模和分析。 仪器将被设计和安装以衡量本地和全球响应以实现此目的。 将记录，存档和传播信息，以允许分析研究人员的分析模型产生和响应模拟。