裴星洙， 黎雪环
（江苏科技大学土木与建筑工程学院，镇江212003）

[摘要] 本文将框架-剪力墙结构算例模型中的剪力墙简化为单墙柱模型和双墙柱模型后，采用平面铰接体系利用静力弹塑性分析程序，得出层剪力和层间位移曲线。利用该曲线确定与框架-剪力墙算例模型相对应的多质点系振动层模型侧移刚度，进行弹塑性地震响应时程分析。同时与ANSYS所得结果进行比较。考虑结构等效抗侧刚度放大系数的和等效面积增大系数的影响，对该结构进行弹塑性时程分析。结果表明：剪力墙单墙柱和双墙柱模型具有一定的合理性和实用性，利用它可以作偏于安全设计，本文计算方法能为结构抗震初步设计提供一种手段。
[关键词] 剪力墙；单墙柱模型；双墙柱模型；时程分析

Analysis of Nonlinear Seismic Responses of Fame-wall Buildings
Pei Xingzhu, Li Xuehuan
( School of Civil Engineering and Construction,  Jiangsu University of Science and Technology,  Zhenjiang 212003,  China)

Abstract: This paper simplifies the shear wall as the single wall-column model and double wall-column model. Applied the elastic-plastic static analysis, it gets the layer shear and layer displacement curve with frame-shell wall articulated system. This paper calculates the frame-shell wall structure stiffness of the multi-mass system vibration modal by the curve, and calculates the elastic-plastic seismic response with time-history analysis method. By comparing with the results obtained by ANSYS, it directly gets some useful conclusions: Considering the influence of the structure stiffness magnification factor and area magnification factor, the single-wall column modal and double-wall column modal have certain rationality and the usability. It can be used to bias safe design and can provide a mean for seismic preliminary design of the structures.
Keywords: shear wall; single wall-column model; double wall-column model; time-history analysis