摘要
对近几年有关混凝土构件高温性能研究的文献进行了综述和分析,重点分析了高温火场、受力状态、约束、构造特点和制作材料等因素对混凝土柱、梁、板和墙抗火性能的影响。研究表明,火场、约束和受力状态对混凝土基本构件的抗火性能有重要影响。
This paper engages in the analysis on the recent researches in the fire resistance behavior of concrete basic elements. The influence factors related to the fire resistance behavior of concrete elements mainly include the temperature field, loading, restriction, structural characters and materials. It is concluded from the review that the temperature field, restriction and loading have an important influence on the fire resistance behavior of concrete basic elements.
出处
《结构工程师》
2006年第2期88-92,F0003,共6页
Structural Engineers
基金
国家自然科学基金资助项目(50108011)
关键词
混凝土
基本构件
抗火性能
影响因素
concrete,basic elements, fire resistance behavior, influence factors
