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

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现有桥梁强度评估的标准。 辛辛那提大学正在研究的用于桥梁状况评估的无损测试程序也将得到校准。 建议进一步利用该测试来推进钢筋混凝土结构的分析建模和非线性分析。 辛辛那提大学和 Wiss, Janney, Elstner Associates 的合作研究人员将设计、实施并记录该测试，作为验证和校准 RC 桥梁分析有限元建模和分析的基准实验。 将设计和安装仪器来测量本地和全球的响应，以实现这一目的。 信息将被记录、存档和传播，以允许分析研究人员生成分析模型和响应模拟。