This study has some value of reference in the seismic response of the arch bridges.2、The structural analysis model of seismic response of a top-bear arch bridge is important and the different models influence the result very seriously.
2、在桥梁抗震分析中,计算模型对计算结果影响非常大,正确的计算模型是抗震分析的基础。
参考来源 - 上承式钢筋混凝土箱板拱桥地震反应分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on the structural design scheme for a type of blooming mill, the structural analysis model is established by means of the FEM software ANSYS.
根据某初轧机的结构设计方案，利用大型有限元软件ANSYS，建立了结构分析模型，得出了该轧机机架容易激发的固有频率与振型，以及承受最大轧制力时的变形程度。
Compared with the traditional structural analysis model, the model of time-varying structure system can reflect the internal force distribution of structure well.
与传统的结构分析模型相比，采用时变结构体系模型，结构的内力分布规律更符合实际。
According to the structural design scheme for horizontal shafting of a large-aperture telescope, the structural analysis model is established by means of the structural analysis software I-DEAS.
根据某大口径望远镜水平轴系的结构设计方案，利用结构分析软件I - DEAS，建立了结构分析模型，求得了水平轴系前几阶固有频率和振型图。
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