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本文利用非线性有限元分析软件Abaqus对影响一种柔性桥墩防撞装置性能的部分参数进行了定量的研究。结果表明:各设计参数及撞击点位置都不同程度地影响到装置的防撞性能,为装置实际设计和使用提供了定性的认识。
In this paper, we use the nonlinear finite element analysis software Abaqus to quantitatively study some parameters that affect the performance of a kind of flexible pier anti-collision device. The results show that all the design parameters and impact point positions affect the crashworthiness of the device in varying degrees, providing a qualitative understanding of the actual design and use of the device.