【摘要】 在大型通用有限元软件ANSYS提供的数值平台基础上,用APDL语言编制了基于粘弹性模型的面板堆石坝地震响应等价线性法程序,将其应用于老挝某面板堆石坝的地震响应分析中。结果表明,在充分利用ANSYS已具备的线弹性材料动力分析功能的基础上,通过二次开发实现基于粘弹性模型的等价线性法,可为面板堆石坝地震响应分析提供有效分析途径。更多还原

【Abstract】 On the numerical platform of ANSYS,face rockfill dam seismic response equivalent linear approach based on viscoelastic model is worked out through APDL language and is used in seismic response study of a face rockfill dam in Laos.Results show that the way of study is effective through secondary development of the approach on the basis of linear-elastic material dynamic analysis of ANSYS.更多还原