Full Scale Measurements and Model Identification of an Arch Bridge for Environmental Loadings

该项目的目标是制定技术， 建立拱桥的数学模型， 环境负荷。 这是一个分析和实验项目， 分析公式得到了实际观测数据的验证 桥梁. 将确定固有频率和振型 用于随机风和交通荷载。 模型配方 将使工程师能够计算动态响应， 未来桥梁设计概念的内部应力。

The objective of this project is to formulate techniques for developing mathematical models for arch bridges when subjected to environmental loadings. This is an analytical and experimental project in which the analysis formulations are verified by observed data from actual bridges. Natural frequencies and mode shapes will be determined for random wind and traffic loadings. The model formulations will enable engineers to calculate the dynamic response and internal stresses of future bridge design concepts.