引言在计算多层房屋对地震或动力的反应时,经常用到剪切型房屋的概念。在房屋的最基本的二维形式中,这种房屋由n个刚性楼板组成,房屋的质量假定为集中质量,并支承于无质量的、不可伸缩的柱子上,如图1所示。当发生侧移时,任一层柱子假设承受 Introduction The concept of a shear house is often used when calculating the response of a multi-storey building to an earthquake or power. In the most basic two-dimensional form of the house, this house is composed of n rigid floors, and the quality of the house is assumed to be concentrated and supported on massless, non-retractable columns, as shown in Figure 1. When a side shift occurs, any column assumes