摘要
根据火灾时室内的温度-时间关系和钢混结构的热传导方程,分析了火灾时钢筋混凝土楼板中钢筋的温度,并讨论了火荷载密度、墙体材料的传热性能。
According to relationship betweon room's temperature and time in conflagration and heat conduct equations,steel bar's temperature of Reinforced concrete slabs in conflagration is analyzed.The influnence of factors such as fire load density,heat conduct behavior of room walls,open holes on room walls and protcetive thinkness of Reinfored concrete slabs, etc to fire resistance limit is discussed.
出处
《工业建筑》
CSCD
北大核心
1996年第9期15-19,共5页
Industrial Construction
基金
山东省教委科研基金
关键词
钢筋混凝土
板
火灾
钢筋
温度
conflagration
temperature and time relationship
fire load density
fire resistance limit