本文为高层建筑筒体结构动力特性分析提供了一个简化计算模型。这个模型除考虑竖杆的弯曲和剪切变形外,还考虑了轴向变形。在采用转移矩阵法时,计算中只需要运算一个6×6的矩阵,基本未知量只有6个。 试验研究表明,用所提供的简化模型进行分析,试验与计算结果取得了较好的一致性。 This paper provides a simplified calculation model for the analysis of dynamic characteristics of high-rise building tubular structures. In addition to the bending and shear deformation of the vertical bar, this model also considers axial deformation. When using the transfer matrix method, only one 6×6 matrix needs to be calculated in the calculation, and the basic unknown quantity is only six. The experimental research shows that the simplified model provided by the analysis shows that the test results are in good agreement with the calculation results.