深圳大学学报(理工版)2011,Vol.28Issue(2):113-118,6.
火灾中网架结构受力分析与设计方法
Mechanical properties analysis and design method for grid structures under fire conditions
摘要
Abstract
The mechanical properties and deformations of typical long-span grid structures under fire conditions were analyzed with finite element analysis and numerical simulation. The critical temperatures for different typical spans and parameters were computed. A modified sandwich plate analogy method for calculating maximum displacement of grid structures under fire conditions was used to simplify the computation. The results show that the proposed method is good for calculating maximum displacement under fire conditions.关键词
结构工程/抗火设计方法/数值模拟/网架结构/受力性能/临界温度分类
建筑与水利引用本文复制引用
白音,石永久,王元清..火灾中网架结构受力分析与设计方法[J].深圳大学学报(理工版),2011,28(2):113-118,6.基金项目
高等学校博士学科点专项科研基金资助项目(20091102120034) (20091102120034)