Full Scale Investigations of Fast Spreading Room Fires
Full Scale Investigations of Fast Spreading Room Fires
复制标题
对快速蔓延的房间火灾进行全面调查
DOI：
10.3139/120.110518
复制
发表时间：
2014
影响因子：
2.5
通讯作者：
Anja Hofmann
中科院分区：
文献类型：
--
作者：
C. Knaust;Anja Hofmann
摘要 近年来，由于家具和电气设备中可燃材料的数量显着增加，家庭火灾发展非常迅速。德国最近发生的几起火灾表明，儿童房间的火灾尤其危险。为了调查此类火灾中的火灾和烟雾发展情况，测试室的布置与典型的儿童房类似，并配备了 36 个热电偶和一个压力测量装置。还安装了烟雾探测器。火是由一根小蜡烛点燃的，该蜡烛与床垫仅接触一秒钟。 4 分钟后才发生闪络。对火灾负荷以及火灾和烟雾的发展情况进行了调查。讨论了家具、电气设备和玩具的消防安全规定。此外，根据 McCaffrey 的方法预测了隔室中的温度升高。
Abstract Fires in homes develop very fast nowadays, because the amount of combustible materials in furniture and electrical devices has increased significantly in recent years. Especially fires in children's rooms can be very hazardous as several recent fires in Germany showed. To investigate the fire and smoke development in such a fire the test room was furnished like a typical children's room and equipped with 36 thermocouples and a pressure measurement device. Also smoke detectors were installed. The fire was ignited by a small candle which was in contact with a mattress only for one second. Flashover occurred only after 4 minutes. The fire load and the fire and smoke development were investigated. The fire safety regulations for the furnishings, electrical devices and toys were discussed. Additionally the temperature rise in the compartment was predicted according to the method of McCaffrey.