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目前,各个研究小组都致力于Sheathed冷弯型钢结构抗震性能的试验和理论研究。尽管已经进行了大量的试验和理论研究,目前的抗震设计方法还需要进行改进。为了解决这一问题,本文提出了一种结构设计方法,能在线性动力分析和非线性静力抗震分析中考虑三类设计计算图表,螺钉间距和所有的剪力墙构件。此外,提出了一种方法,可用于预测Sheathed冷弯型钢结构剪力墙整体Pushover反应谱分析,有助于此种结构设计方法的进一步研究。
At present, all research groups are devoted to experimental and theoretical studies on seismic behavior of Sheathed cold-formed steel structures. Although a great deal of experimental and theoretical research has been conducted, the current seismic design methods still need to be improved. In order to solve this problem, this paper presents a structural design method that considers three types of design calculation diagrams, screw spacings and all shear wall components in both linear dynamic analysis and nonlinear static seismic analysis. In addition, a method is proposed to predict the overall pushover response of shear wall of Sheathed cold-formed steel structure, which is helpful for further study of this kind of structural design method.