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In this paper, fiber element and Elastic-plastic time history analysis were adopted to analyse the seismic response of the twin legged thin wall continuous rigid frame bridge based on the actual geological and construction conditions of Pinzhishang bridge located Gui Zhou.

本文以贵州坪子上特大桥为工程背景和研究对象通过纤维单元和弹塑性时程分析对双肢薄壁连续刚构进行了基于结构变形的抗震研究。