关于高层建筑地下室顶板作为嵌固端的探讨

Discussion on the underground ceiling of the high building as the build-in end

探讨了地下室顶板作为高层建筑上部结构的嵌固端的条件及技术措施,并对实际工程中出现嵌固端较难判断的情况进行了阐述,最后对地下室顶板是否作为上部结构嵌固端在PKPM结构的程序操作注意要点进行了介绍,以保证结构构件内力分配的准确性。

It discusses the conditions and technology steps of the underground ceiling of the high building as the build-in end, and represents the situation that it is hard to judgment the build-in end happened in the practice projects. In the end, it introduces that if the underground ceiling as process operation points of the build-in end of the upper structure in the structure of PKPM, to assure the accuracy of the endogenetic distribution of structure components.