框－剪结构中框架等效刚度的计算

Calculating Method of Equivalent Stiffness of the Frame in Frame-Shear Wall Structure

根据框架－剪力墙结构承受倒三角形荷载时框架所分配到的实际水平分布荷载，严格推导了框架考虑柱轴向变形的等效剪切刚度计算公式，并给出了算例和结论。

According to the actual horizontal distribution load acting on the frame when the frame-shear wall structure is under the upside down triangle horizontal load,the formula in consideration of the column axial deformation is derived. It can be used to calculate the equivalent stiffness of the frame. Then an example is given before the conclusion.