（中州大学  郑州 450005）

［提要］  利用框架-抗震墙协同工作计算侧向刚度的方法，计算分析了层1，2侧向刚度比，得出了在层2与底层结构布置完全相同的情况下，当h1/H>0.55时，不能满足侧向刚度比要求的结论。在实际工程设计中，若出现h1/H>0.55情况，应采取相应措施增大底层侧向刚度。

［关键词］  框架抗震墙结构  侧向刚度  控制

Lateral Stiffness Control of the First to Second Story in Masonry Building with Two Stories Frame and Shear Wall at the Bottom/Li Jiuhong(Zhongzhou University，Zhengzhou 450005,China)

Abstract:The calculation method of lateral stiffness in the condition of frame shear wall cooperation are used,the lateral stiffness ratio between the first and second storey are calculated and the conclusion that lateral stiffness could not meet practice"s need when the first and second storey were provided with the same structure and h1/H>0.55 are drawn.When the condition of h1/H>0.55 comes forth,corresponding measures which fortified ground floor"s lateral stiffness must be taken.

Keywords:frameshear wall structure;lateral stiffness;control