典型木竹地板燃烧特性实验研究  

Experimental study on combustion characteristics of typical wood and bamboo flooring

作　　者：李俊毅[1,2] 朱国庆[1,3,2] 李梦媛[1,2] 刘康[1,2] 王昌军[1,2] 

机构地区：[1]中国矿业大学安全工程学院,江苏徐州221116 [2]中国矿业大学煤矿瓦斯与火灾防治教育部重点实验室,江苏徐州221116 [3]中国矿业大学消防工程研究所,江苏徐州221116

出　　处：《消防科学与技术》2014年第4期363-366,共4页Fire Science and Technology

基　　金：中国矿业大学"本科教学工程"国家级大学生创新训练项目(201210290113)

摘　　要：运用辐射引燃仪和TY2000-B型气体检测仪对白蜡木地板、桦木地板、龙凤檀地板和竹地板的燃烧特性进行测试。从表面温度变化、质量损失率、热释放速率和烟气中CO含量4个方面比较4种地板的火灾危险性。实验表明:相同条件下,竹地板的点燃时间最短,着火温度最低,质量损失率、热释放速率、烟气毒性最大。白蜡木地板质量损失率、热释放速率、烟气毒性最小。综合几方面因素,竹地板的火灾危险性最大,白蜡木地板的火灾危险性最小。Experimental study on combustion characteristics of commonly used ash wood floor, birch floor, eumaru floor and bamboo floor by radiative ignition instrument and TY2000--B type gas detector instrument. The fire risk of the four kinds of floors was compared by the change of surface temperature, mass loss rate, heat release rate and the CO content in the flue gas. Experimental results showed that： under the same condi- tions, the ignition time of bamboo floor is shortest; the ignition temperature of bamboo floor is the lowest. The mass loss rate and heat release rate and smoke toxicity of bamboo floor is lar- gest. The mass loss rate and heat release rate and smoke toxici- ty of ash wood floor is smallest. Integrated four factors, the bamboo floor＇s fire risk is maximum while the ash wood floor is minimum in these four floors.

关 键 词：地板 燃烧特性 烟气毒性 火灾危险性 

分 类 号：X913.4[环境科学与工程—安全科学] TK121[动力工程及工程热物理—工程热物理]