某超高层框筒结构的中大震设计分析研究  

DESIGN AND ANALYSIS OF A SUPER TALL FRAME-TUBE STRUCTURE WITH MODERATE EARTHQUAKE

作　　者：王海燕 Wang Hai-yan

机构地区：[1]广东尚言建筑设计有限公司深圳分公司,广东深圳518000

出　　处：《建筑技术开发》2024年第9期18-20,共3页Building Technology Development

摘　　要：通过实际工程案例,探讨中震计算对框筒结构的抗震设计作用,找出框筒结构中需要按中震验算设计截面的构件;同时按照中震验算结果调整这些构件在截面设计后进行大震作用下的弹塑性时程分析,考察这些构件在通过中震验算调整后是否能满足“大震不倒”的性能目标,以说明中震设计对于部分框架剪力墙结构设计的重要性。Through practical engineering cases,this study explores the seismic design effect of moderate earthquake calculation on frame-core wall structures,and identifies the components in frame-core wall structures that need to be designed according to mid earthquake verification;At the same time,the section design of these components was adjusted according to the results of the mid earthquake verification,and the elastic-plastic time history analysis under the action of great earthquakes was carried out to examine whether these components can meet the performance goal of“not collapsing during great earthquakes”after being adjusted through the mid earthquake verification,demonstrating the importance of mid earthquake design for the design of some frame shear wall structures.

关 键 词：超高层 框筒结构 结构性能目标 中震计算 大震作用 非线性分析 

分 类 号：TU973.31[建筑科学—结构工程]