A nonlinear framework is proposed in this paper for the prediction of non-synoptic wind-induced buffeting response oflong-span bridges in time-domain by using Volterra series-based wind load model. From the analysis results, it is observedthat the extension of LU model to Volterra FD and Volterra ANN models can improve the accuracy of predicting thenonlinear buffeting response of bridges. This highlights the paramount importance and usefulness of considering the nonsynopticwinds and aerodynamic and aeroelastic nonlinearities in the buffeting analysis of long-span bridges.
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机译：本文提出了一种非线性框架，用于预测非概要风诱导的饮用响应通过使用基于Volterra系列的风装模型的时域长跨度桥梁。从分析结果中，观察到Lu模型扩展到Volterra FD和Volterra Ann Models可以提高预测的准确性桥梁的非线性自助响应。这突出了考虑不良的重要性和有用性长跨度桥梁的抖动分析中的风和空气动力学和空气弹性非线性。
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