框架-剪力墙结构最大适用高宽比的研究

Research on the Largest and the Most Suitable Aspect Ratio of the Frame-shear Wall

建筑结构的高宽比直接影响结构的抗侧刚度、整体稳定性、承载能力和经济合理性。通过建立两个抗震区框架-剪力墙结构模型,针对结构顶层位移、刚重比和总用钢量等分析指标,利用相关软件,对框架-剪力墙的最大适用高宽比进行分析讨论,并给出了结论,为设计人员调整结构高宽比提供参考。

The aspect ratio of high structures directly affect the lateral stiffness of the structure, overall stability, carrying capacity and economic rationality. Through the establishment of two seismic zone frame - shear wall model, for the indicators such as the top floor displacement,the stiffness and weight ratio and the total amount of steel, using relevant sottware, the maximum aspect ratio for the frame - shear wall is analyzed and discussed, the conclusion is given, the structure for designers to adjust the aspect ratio provide reference.