摘要
以耐火石膏板和岩棉板为主要隔热保温材料,制作4面非承重轻质隔墙,依据相关国家标准,分别在2台耐火试验炉上开展耐火性能试验。结果表明,4面隔墙的耐火试验结果基本一致;这种结构非承重轻质隔墙的耐火极限时间约为45 min;试验装置在测量和控制方面具有准确性和可靠性。
Taking refractory plasterboard and rock wool board as the main heat insulation material,4 non load-bearing lightweight partition walls was built,and fire resistance test was carried out on 2 refractory test furnaces according to related national standards.Results showed that,the test results were mostly the same;the fire resistance limit time of this kind of non load-bearing lightweight partition wall is about 45 min;the test facility is accurate and reliable in points of testing and controlling.
作者
李希全
李婧
LI Xi-quan;LI Jing(Tianjin Fire Research Institute of MPS,Tianjin 300382,China;China Certification Center for Fire Products Ministry of Public Security,Beijing 100077,China)
出处
《消防科学与技术》
CAS
北大核心
2018年第9期1198-1200,共3页
Fire Science and Technology
关键词
非承重轻质隔墙
耐火极限
耐火石膏板
岩棉板
轻钢龙骨
non load-bearing lightweight partition wall
fire resistance
refractory plasterboard
rock wool board
lightgage steel joist
作者简介
李希全(1979-),男,四川犍为人,公安部天津消防研究所消防产品质量检测中心第二检测部副主任,助理研究员,学士,主要从事建筑耐火构配件及防排烟产品的检测与研究,天津市西青区津涞公路富兴路2号,300382。
