摘要
论文应用ABAQUS有限元软件研究了高层建筑幕墙玻璃受冲击载荷作用下的响应问题,并结合具体工程实践从力学角度探讨了幕墙玻璃不设防撞护栏的可能性。有限元计算结果为6+12A+6中空夹层玻璃能够承受正常成人冲击载荷的作用,在试验结果同时满足设计要求的情况下,该幕墙工程可建议不设防撞护栏。
In this paper,the ABAQUS software was used to analyze the mechanical behavior of the curtain wall glass under impact loading.Also,the omitting conditions about the safety barrier set up in high-rise curtain wall building were talked with a real project practice.The FEM result showed the 6+12A+6 insulating glass can bear an adult’s impact loading,when the result of impact test met the design’s need at the same time,a conclusion could be got that the safety barrier could be omitted.
作者
刘和国
LIU Heguo(Nanjing Construction Quality Supervision Station,Nanjing Jiangsu 210007,China)
出处
《工程质量》
2022年第11期28-31,共4页
Construction Quality
关键词
玻璃幕墙
有限元
冲击荷载
防撞护栏
glass curtain wall
finite element method
impact loading
safety barrier
