Safety Performance of Exterior Wall Insulation Material Based on Large Security Concept

International Conference on Computer Information and Automation Engineering

计算机科学;运输工程

Zuo, Q.L.^1,2 ; Wang, Y.J.^1 ; Li, J.S.^3

College of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan

430070, China^1

Henan Institute of Engineering, Safety Engineering, Zhengzhou

451191, China^2

Railway Police College, Public Security Department, Zhengzhou, Henan

450000, China^3

关键词: Average height;    Building insulations;    Combustion pro-cess;    Different thickness;    Expanded polystyrene;    Exterior walls;    Safety performance;    Test systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/359/1/012041/pdf
DOI  :  10.1088/1757-899X/359/1/012041

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

In order to evaluate the fire spread characteristics of building insulation materials under corner fire, an experiment is carried out with small-scale fire spread test system. The change rule of the parameters such as the average height of the flame, the average temperature of the flame and the shape of the flame are analyzed. The variations of the fire spread characteristic parameters of the building insulation materials are investigated. The results show that the average temperature of Expanded Polystyrene (EPS) board, with different thickness, decrease - rise - decrease - increase. During the combustion process, the fire of 4cm thick plate spreads faster.