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以“天津滨海斜拉桥”为工程背景,以有限元计算结果为设计依据,通过模型化方法设计了车辆-桥梁耦合动力学的综合实验平台。该实验平台可模拟不同载重的车辆对桥梁的影响,测试在车辆作用下桥梁的动力学行为,其实验内容艮有理论综合性及明显的工程应用背景。
Taking “Tianjin Binhai Cable-stayed Bridge” as the engineering background and the finite element calculation results as the design basis, a comprehensive experimental platform of vehicle-bridge coupling dynamics was designed through the modeling method. The experimental platform can simulate the impact of different load vehicles on the bridge to test the dynamic behavior of the bridge under the action of the vehicle. The experimental contents are theoretical comprehensive and obvious engineering application background.