• By random vibration theory, the effects of dam height and foundation stiffness of gravity dam on its seismic response are studied.

    应用随机振动理论,研究了坝基刚度重力坝地震响应影响规律。

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  • The seismic response analysis of concrete dam is a critical step in evaluating safe performance of proposed and existing DAMS.

    混凝土地震响应分析坝工安全评估关键一步

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  • At present, the vertical incidence of seismic wave is considered in the seismic response analysis of arch dam.

    目前大坝抗震分析中,主要采用地震波垂直入射方法进行高坝地震波动反应分析。

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  • The mode-superposition response spectrum method of cantilever is used to study the seismic response of gravity dam.

    采用悬臂梁振型分解反应研究重力坝地震响应

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  • The analysis model of seismic response and earthquake induced permanent deformation of dam is established with the 3-d nonlinear FEM.

    采用维非线性动力有限元分析方法,建立坝体地震反应地震永久变形的分析模型

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  • The analysis model of seismic response and earthquake induced permanent deformation of dam is established with the 3-d nonlinear FEM.

    采用维非线性动力有限元分析方法,建立坝体地震反应地震永久变形的分析模型

    youdao

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