Regular Bridges' ductile earthquake-resistance design and checking calculation could be made by simplified analytic means of elastic-plastic earthquake response.

对于规则桥梁，可用简化的弹塑性地震反应分析方法进行延性抗震的设计和验算。

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Based on the elastic-plastic dynamic model of the thin-wall structure aqueduct, the non-linear earthquake response analysis is presented.

运用渡槽薄壁结构弹塑性动力分析模型，开展了渡槽非线性地震响应分析计算。

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