摘要
基于风载荷作用,点支式建筑玻璃幕墙极易破损与脱落,对此需对其风致应力进行有效检测,以此文章提出了基于风致响应计算的建筑玻璃幕墙应力检测方法,以均风特性与脉动风特性为载体得知幕墙基本风压特性,基于风致响应计算与基本风压特性,获得建筑玻璃幕墙风振系数,以此得出风致应力,实现玻璃幕墙风致应力检测。并以Matlab仿真平台为载体,通过Linux操作系统测试了风致应力检测方法的实效性,结果表明,此方法检测时间短、效率高、准确率高,值得大力推广应用。
Based on wind load,point-supported glass curtain wall is easy to break and fall off.For this,it needs to be effectively tested for wind-induced stress.In this paper,the wind-induced stress detection method based on wind-induced response calculation is proposed.The basic wind pressure characteristics of the curtain wall are obtained based on the uniform wind characteristics and the pulsating wind characteristics.Based on wind-induced response calculation and basic wind-pressure characteristics,the wind-induced vibration coefficient of the building glass curtain wall is obtained,and the wind-induced stress is obtained from this,and the wind-induced stress detection of the glass curtain wall is realized.With the Matlab simulation platform as the carrier,the effectiveness of wind induced stress detection method is tested by Linux operating system.The results show that the detection time is short,the efficiency is high,and the accuracy is high,so it is worth popularizing and applying.
作者
侯经文
孙登科
Hou Jingwen;Sun Dengke(Shaanxi Polytechnic Institute,Xianyang 712000,China)
出处
《粘接》
CAS
2021年第9期120-123,共4页
Adhesion
基金
陕西工业职业技术学院院级重点项目(2020YKZD-006)。
关键词
风致响应计算
建筑玻璃幕墙
应力检测
wind-induced response calculation
building glass curtain wall
stress detection
作者简介
侯经文(1984-)男,汉族,陕西咸阳人,硕士,讲师,研究方向:建筑结构工程教学和科研。
