明框式铝合金玻璃幕墙动力响应分析  

Dynamic response analysis of frame aluminum alloy glass screen wall

作　　者：傅蜀燕[1] 黄海燕[1] 杨立凡[1] 

机构地区：[1]云南农业大学水利学院,云南昆明650201

出　　处：《山西建筑》2017年第5期29-30,共2页Shanxi Architecture

基　　金：云南省教育厅基金(2016ZZX109)

摘　　要：采用Davenport风速谱,编制了MATLAB计算程序模拟脉动风速时程,并根据规范转换为脉动风荷载,据此建立了时程分析流程,通过分块Lanczos方法进行了模态分析,同时计算了玻璃幕墙的瞬态响应,计算结果可为实际工程设计提供参考。The simulation program with MATLAB is used to simulate the fluctuating wind based on the Davenport wind velocity spectrum. The fluctuating wind load can be gotten according to the standard. The time history analysis process is established. And then the modal analysis and the time history analysis are done. The results can provide design reference for practical engineering.

关 键 词：玻璃幕墙 风荷载 模态分析 时程分析 

分 类 号：TU311[建筑科学—结构工程]