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在我国现行的结构设计中,填充墙通常被当做二次结构来处理,即把填充墙经过换算,等效为梁或板上的线荷载,通过加大荷载来控制结构构件的安全,而在实际的震害中表明,填充墙对框架结构在地震作用下的自振周期、层间位移、薄弱层等都有影响。随着材料科学的迅速发展,用于填充墙的材料越来越多,不同种类的填充墙对框架结构各项抗震性能的参数也不同。针对该问题,文章将不同材料的填充墙模型置于框架结构中,在罕遇地震作用下对不同的模型进行非线性时程分析,通过对各个模型的相同的参数的比较,分析不同材料的填充墙对框架结构抗震性能的影响。
In China’s current structural design, infill walls are usually treated as secondary structure, that is, the infill wall is converted, equivalent to the line or beam load, by increasing the load to control the safety of structural components, and in The actual earthquake damage shows that the infilled wall has an impact on the natural period, interlayer displacement and weak layer of the frame structure under earthquake action. With the rapid development of material science, more and more materials are used to infill the wall, and different types of infill walls have different seismic performance parameters of the frame structure. In order to solve this problem, the paper puts the infilled wall model with different materials in the frame structure, and conducts nonlinear time-history analysis of different models under rare earthquakes. By comparing the same parameters of different models, Influence of Infill Wall on Seismic Performance of Frame Structure.