具有砖填充墙的框架结构与空旷的框架相比,结构物的刚度能增大几倍或十几倍。另一方面,在正常的工作状态下,框架建筑物中填充墙边缘早已出现周边裂缝,又使框架结构的刚度有明显的削弱。本文提出了一种能近似地考虑这两方面变化的计算方法,并进行了多组对比计算和讨论。 本文还采用一种实用的简化计算方法来计算地基的弹塑性变形。其结果与实测值比较接近。 The frame structure with a brick-filled wall can increase the stiffness of the structure several times or more than ten times compared to an empty frame. On the other hand, under normal working conditions, peripheral cracks have already appeared on the edge of the infill walls in the frame building, which in turn significantly weakens the stiffness of the frame structure. This paper presents a calculation method that can approximately consider the changes in these two aspects, and conducts multiple sets of comparative calculations and discussions. This paper also uses a practical simplified calculation method to calculate the elastic-plastic deformation of the foundation. The result is close to the measured value.