超限高层建筑结构抗震设计分析

Seismic Design Analysis of Over-limit High-rise Building Structure

新时代的发展背景下,当一系列新的建筑结构设计规范在我国建筑行业实施之后,高层建筑结构对抗震设计的要求更加的严格,以具体定量的结构受力与变形控制指标逐渐代替了过去对建筑结构定性的设计概念,同时,随着我国高层建筑日渐增长,平面、立面和超高层的设计更为复杂,传统的设计方法显然已无法满足超限高层建筑工程结构设计的要求。针对超限高层结构抗震性能目标的设定和选用,及不同抗震性能水准下的结构设计计算进行分析,得出相应的超限处理措施,希望对今后工程有所帮助。

Under the background of the new era, when a series of new architectural design codes are implemented in Chinese construction industry, the requirements for seismic design of high-rise buildings are more stringent.With quantitative and quantitative indicators of structural forces and deformation gradually replacing the past. At the same time, as the high-rise building in our country grows day by day, the design of plane, elevation and super-tall is more complicated. The traditional design method obviously can not meet the requirements of structural design of over-limit high-rise building. According to the setting and selection of the target of seismic performance of over-limit high-rise structure and the structural design and calculation under different seismic performance levels, the corresponding overrun measures are obtained and hopefully helpful to the future engineering.