钢质防火门失去耐火完整性 问题分析及改进措施的研究  

Study on the problem and improvement of the fire resistant steel doorsets loss for fire integrity

作　　者：张强[1] 滕彦[2] 周扬[2] 崔秋鹏[2] 于广和[2] 张存祥[2] 

机构地区：[1]青岛理工大学(临沂) [2]山东省产品质量监督检验研究院

出　　处：《门窗》2012年第2期32-35,共4页Doors & Windows

摘　　要：本文对耐火试验中钢质防火门失去耐火完整性的原因进行了分析,提出了钢质防火门耐火性能试验中门扇的变形机理,并对如何改进钢质防火门的耐火完整性进行了研究。经试验证明,改进措施很好地提高了钢质防火门的耐火完整性能。Analyzed the reasons of the fire resistant steel doorsets loss of fire integrity in this paper. Showed the deformation mechanism of the fire resistant steel doorscts in fire resistant test, and studied the problem of fire integrity of the fire resistant steel doorsets. The tests proved that the improvement could improve the fire integrity of the fire resistant steel doorsets.

关 键 词：钢质防火门 耐火完整性 变形机理 

分 类 号：TU545[建筑科学—建筑技术科学] TU228