摘要
通过两次板房火灾试验,分析探讨板房的屋面材料和墙板材料的选用、室内可燃物的控制、板房之间的间距、板房之间设防火隔板以及板房的整体结构耐火等问题。得出:(1)板房的屋面材料建议选用:单层彩钢板+阻燃EPS泡沫板+石膏板吊顶。(2)板房中相邻房间之间的隔墙板,建议选用双层彩钢岩棉复合板等;其它墙板选用双面彩钢阻燃EPS复合板。(3)室内可燃物方面注意控制室内可燃物的种类和数量及其分布状况。(4)板房之间的间距考虑尽量放宽,同时尽量缩短房前屋檐的跨度。(5)板房之间设防火隔板可以有效地阻止火焰的蔓延,其防火效果显著。(6)板房整体结构具有一定的耐火功能。
By two fire tests in temporary houses,this paper analyses the selection of roofing materials and wall materials,the control of indoor combustible material,the spacing of temporary houses,setting fire baffles between temporary houses and fire-resistance of overall structure.In the selection of roofing materials,we suggest the use of Single-color plate ＋ Flame Retardant EPS foam＋ Gypsum board ceiling.For the partition wallboard between adjacent rooms,we suggest to select double color steel composite rock wool board and select double color steel flame-retardant EPS composite board for other wallboards.For indoor combustible materials we should pay attention to the control of types,quantities and the distributions.The spacing between temporary houses should be widened,and the span of the front of the house roof should be shortened.The side of the adjacent building set fire baffles can effectively prevent the spread of flame with significant fire resistance effect.It is found that the overall structure of temporary houses have certain feature of fire resistance.
出处
《火灾科学》
CAS
CSCD
2010年第4期205-211,共7页
Fire Safety Science
基金
公安部科研项目"地震过渡房的火灾安全性及要求"(2008YYCXSCXS155)
关键词
活动板房
火灾
材料
可燃物
Temporary houses
Fire
Materials
Combustible
