布置方式对胶合板装饰材料火灾行为的影响

发布时间：2018-05-17 08:52

  本文选题：表面火蔓延 + 胶合板　； 参考：《中国科学技术大学学报》2006年01期

【摘要】：选择胶合板作为研究对象,在ISO 9705标准的全尺寸燃烧间内对其进行全尺寸火灾实验模拟,实验中胶合板以不同的方式布置在房间内:一种是仅布置在墙面上;一种是布置在墙面和顶棚上.实验测量了热释放速率、装饰材料表面温度等参数,通过对数据的分析,发现材料的点燃温度随着位置变化,范围在300~400℃之间;顶棚胶合板材料的存在会大大加速表面火蔓延,加强室内火灾的发展过程,促进轰燃的发生.
[Abstract]:Plywood was selected as the research object. The plywood was simulated in the full-scale combustion room of ISO 9705 standard. In the experiment, plywood was arranged in different ways in the room: one was arranged only on the wall; One is arranged on walls and ceilings. The heat release rate and surface temperature of decorative materials were measured experimentally. Through the analysis of the data, it was found that the ignition temperature of the materials varied with the position, and the range was between 300 鈩，

本文编号：1900741