高层框剪结构抗风设计研究  

Study on Wind Resistance Design of High-Rise Frame-Shear Structure

作　　者：赵志坤 ZHAO Zhi-kun(Tang Steel International Engineering Technology Co.Ltd.,Tangshan 063000,China)

机构地区：[1]唐钢国际工程技术有限公司,河北唐山063000

出　　处：《工程建设与设计》2022年第19期24-26,共3页Construction & Design for Engineering

摘　　要：从结构性能和结构位移两方面对高层建筑结构抗风设计进行研究,并对抗风设计中不确定性参数和参数灵敏度进行了分析。以某高层建筑为例,通过有限元软件建模分析,确定了案例项目顶点位移的主要灵敏度变量,构建了高层结构在风荷载作用下的位移响应极限方程,并通过计算确定抗风设计满足结构使用要求。The wind resistance design of high-rise buildings was studied from two aspects of structural performance and structural displacement,and the uncertainty parameters and parameter sensitivity in wind resistance design were analyzed.Taking a high-rise building as an example,through the finite element software modeling analysis,the main sensitivity variables of the case project vertex displacement are determined,the displacement response limit equation of high-rise structure under wind load is constructed,and the wind resistance design is determined to meet the requirements of the structure.

关 键 词：框剪结构 抗风设计 参数 灵敏度 顶点位移 

分 类 号：TU398.2[建筑科学—结构工程]