【摘要】 针对采用异形柱框架—剪力墙结构体系的工程实例,利用PKPM结构设计与分析软件对截断上部几层剪力墙的结构模型进行了计算分析,探讨了剪力墙的适宜高度,提出了适当取消结构上部几层剪力墙对整个结构的有效刚度几乎没有影响,剪力墙不必贯通结构全高,可根据具体情况进行删减。更多还原

【Abstract】 The present work is based on the construction project using RC frame-shearwall structure with special shaped columns.By adopting PKPM structure software,the model cancelled upper layer shearwalls of structure are calculated.It is concluded that cancelled upper layer shearwalls has little effect on the effective stiffnesses of structure,and it is unnecessary to extend their shearwalls to the height of entire structure.更多还原