摘要
对影响结构在火灾下行为的主要因素:约束条件和温度载荷作用方式进行了分析,并采用有限元方法对梁在火灾下的行为进行了数值模拟.得出的结论对分析和解释大型复杂结构在火灾下的行为具有重要意义,为基于整体结构的耐火设计方法提供了理论依据.
The restraint conditions and thermal regimes are analyzed, which govern effects on the responses of structure in fire. A simple beam behavior in fire is simulated by the finite element method. The conclusions are important and useful for analyzing and interpreting behavior of large and sophisticated structures in fire. These provide basis for fireresistance design method based on the whole structure.
出处
《天津理工学院学报》
2003年第3期6-10,共5页
Journal of Tianjin Institute of Technology
基金
火灾科学国家重点实验室资助项目(HZ2002 KF05)
天津市高等学校科技发展基金资助项目(20010102)
