高层建筑上部结构嵌固部位的研究

Research on the build-in part of upper structure of high-rise building

分析了嵌固部位的概念,总结了国家相关规范对嵌固部位的规定,得出了适用于确定嵌固部位的刚度比计算方法,讨论了影响嵌固部位的其他因素,给出了工程案例,研究表明:嵌固部位的确定会影响结构的整体指标及结构构件内力,结构设计的成果也有较大差别。

Analysis of the concept of build-in parts,summarizes the relevant national standard on the provisions of the build-in parts,it is concluded that the applicable to determine the build-in parts of the stiffness ratio calculation method,discusses the other factors influencing the build-in parts,engineering case is given,and the research shows that:the determination of build-in parts will affect the whole structure of large index and structures internal force,structure design achievement also has bigger difference.