高层建筑结构侧向刚度计算方法的探讨

Discussion on the Calculating Method of the Lateral Stiffness of High-rise Structures

通过算例论述了目前国内结构抗震设计规范对楼层侧向刚度变化控制的局限性,提出了合理控制楼层侧向刚度的准则,利用该准则可以有效地应用与控制以弯曲变形为主的高层建筑结构楼层侧向刚度的变化。

The limitation of present domestic structural seismic design standard on control of variation of floor lateral stiffness has been investigated through a computing case.Due to this limitation,an appropriate design criterion is proposed to control floor lateral stiffness, which can be applied efficiently to control variation of floor lateral stiffness for high-rise structure primarily with bending deformation.