黄东升  彭  飞  程文瀼
    （东南大学混凝土及预应力混凝土结构教育部重点实验室  南京 210 018）

[提要]  研究了短肢剪力墙宏观的力学性能，主要包括：通过对判别式物理意义的研究，指出短肢剪力墙是一种强肢弱梁型的剪力墙；在理论研究、有限元分析和大量计算的基础上，得出了水平荷载下短肢剪力墙的整体侧移曲线属于弯剪型的结论；同时给出了确定整体侧移曲线反弯点位置的方程式和计算图表。
[关键词]  短肢剪力墙  侧移曲线  反弯点

The macroscopical mechanical performances of shear wall with short piers have been studied. Based on the study of the physic concept for the discriminant, it is pointed out that short pier shear wall is provided with strong piers and weak beams. Furthermore, by means of the theoretic researches, finite element analyses and a numerous number of calculations, it has been concluded that the lateral displacement curve of short pier shear walls subjected to the lateral forces belongs to the flexure-shearing type deformation. The equations and the diagrams to define the position of the contra flexural point in the lateral displacement curve are also provided.
Keywords:  short pier shear wall; lateral clisplacement curve; contra flexural point