Based on the prototype of main building in a thermal power plant,the spatial computational model of integral structure was established. Modal analysis and elasto-plastic time history analysis under two-directional horizontal earthquake were carried out.
以某火力发电厂主厂房为原型,建立整体结构的空间计算模型,对其分别进行模态分析和水平双向地震作用下的弹塑性时程分析。
参考来源 - 某火力发电厂主厂房框排架结构扭转性能研究The elastic-plastic time-history analysis method was developed to calculating the model building and prototype building. The calculation results indicated that the aseismic behavior of prototype building and the model building was similar.
采用弹塑性时程分析法对模型房屋和原型房屋进行分析计算,计算表明,原型房屋与模型房屋具有相似的抗震性能,可以通过相似变换将子结构拟动力试验结果应用于原型房屋。
参考来源 - 配筋混凝土砌块砌体框支剪力墙房屋抗震性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
最后采用弹塑性时程分析方法对简化的层模型结构进行了时程分析。
Finally, the elastoplastic time-history analysis is carried out for the structure using a simplified story model.
此分析过程分为施工过程计算、振型及周期计算、弹塑性时程分析。
The compute considering work progress, the compute of vibration mode and period, and the elastoplastic time history analysis were concluded in the analysis process.
对于复杂桥梁应用弹塑性时程分析的方法进行延性抗震的设计和验算。
Complex Bridges' ductile earthquake-resistance design and checking calculation could be made by the means of elastic-plastic temporal analysis.
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