Study on correlation between fire traces and fire condition of rock wool color steel plates

doi:10.16265/j.cnki.issn1003-3033.2019.07.008

China Safety Science Journal ›› 2019, Vol. 29 ›› Issue (7): 45-50.doi: 10.16265/j.cnki.issn1003-3033.2019.07.008

• Safety Science of Engineering and Technology • Previous Articles Next Articles

Study on correlation between fire traces and fire condition of rock wool color steel plates

CHI Jiaping¹, JIN Jing², LUAN Linshuo¹

1 Company Three of Graduate Department, China People's Police University, Langfang Hebei 065000, China;
2 Department of Fire Protection Engineering, China People's Police University, Langfang Hebei 065000, China

Received:2019-03-25 Revised:2019-06-02 Online:2019-07-28 Published:2020-10-21

Abstract

Abstract: To study the characteristics of fire traces of rock wool color steel plates in fire field, two kinds of heat sources, muffle furnace and oil pan fire, are used to simulate the fire site. Firstly, given the simulation of fire field radiation under ideal conditions, the thermal radiation temperature of muff furnace was adjusted to study its influence on the characteristics of fire traces. Secondly, with a stable combustion heat source of oil pan fire, the heating condition was changed by controlling the distance between the color plate and oil pan. Finally, the trace characteristics of core and metal sheet were observed after heating. The results show that with the increase of temperature, the core appears to be fluffier. It will shrink and deform at 600 ℃ and get cracking at 1 000 ℃, and metal plates also show damages at various degrees with paint falling off and pits, cracks and other damage marks these results provide a basis for determining fire spreading direction, fire location and point in fire investigation of color steel plate buildings.

Key words: rock wool color steel plate, fire traces, fire condition, radiation temperature, damage characteristics

CLC Number:

X928.7

CHI Jiaping, JIN Jing, LUAN Linshuo. Study on correlation between fire traces and fire condition of rock wool color steel plates[J]. China Safety Science Journal, 2019, 29(7): 45-50.

References

[1] 王萍萍,徐运明.金属岩棉夹芯板外墙在建筑节能中的应用[J].山西建筑,2014,40(23): 236-237.
WANG Pingping, XU Yunming.The application of metal rock wool sandwich board exterior wall in building energy saving[J].Shanxi Architecture,2014,40(23): 236-237.
[2] 高钊.岩棉制品作建筑外墙保温材料的优势分析[J].建材发展导向,2014,12(4): 58-63.
[3] 孙诗兵,陈超,田英良,等. 矿岩棉生产及其在建筑保温中的应用[J].墙材革新与建筑节能,2011(8): 48-49.
[4] 何国山,潘永红,李晓增,等. 几种金属面夹芯板的耐火性能测试[J].消防科学与技术,2013,32(7): 771-774.
HE Guoshan,PAN Yonghong, LI Xiaozeng, et al. Test on fire resistance performance of several metal surface sandwich panels[J].Fire Science and Technology,2013,32(7): 771-774.
[5] FRANGI A, SCHLEIFER V, HUGIE A. New fire resistant light mineral wool[J].Fire Technology, 2012,48(3): 733-752.
[6] 卓萍,王国辉,赵璧,等. 彩钢复合夹芯板建筑体燃烧性能试验研究[J]. 消防科学与技术,2014,33(10): 1 105-1 108.
ZHUO Ping, WANG Guohui,ZHAO Bi, et al. Combustion performance of colored steel composite sandwich panel building[J].Fire Science and Technology,2014,33(10): 1 105-1 108.
[7] 韩伟平. 彩钢复合夹芯板建筑体燃烧性能对比试验[J]. 消防科学与技术,2015, 34(10): 1 307.
[8] 金静,王俊,张金专.酒精在纤维和泡沫地面材料表面燃烧痕迹特征研究[J].中国安全科学学报,2016,26(6): 75-79.
JIN Jing, WANG Jun, ZHANG Jinzhuan. Research on burning pattern characteristics of combustible floorings loaded with industrial alcohol[J]. China Safety Science Journal,2016,26(6): 75-79.
[9] 郑斌,陈国华.化工火灾事故调查方法研究[J].中国安全科学学报,2010,20(7): 63-70.
ZHENG Bin, CHEN Guohua.Study on fire accident investigation method in chemical industry[J]. China Safety Science Journal,2010,20(7): 63-70.
[10] 周广英,赵佳健,金静. 玻璃棉彩钢板火灾痕迹特征与受火关联性研究[J].消防科学与技术,2018,37(6): 854-857.
ZHOU Guangying,ZHAO Jiajian,JIN Jing.Study on the correlation between the fire traces and the fire condition of glass fiber color steel plate[J].Fire Science and Technology,2018,37(6): 854-857.
[11] 李可明. 彩钢板建筑火灾调查方法研究[J]. 武警学院学报, 2016, 32(10): 94-96.
LI Keming. The research of investigation method of colour steel plate building fire[J]. Journal of the Armed Police Academy, 2016, 32(10): 94-96.
[12] 郑彬彬,张东明,王浩,等.玄武岩纤维增强尾矿力学性能的试验研究[J].中国安全科学学报,2019,29(3): 114-119.
ZHENG Binbin, ZHANG Dongming, WANG Hao, et al. Experimental study on mechanical properties of basalt fiber-reinforced tailings [J].China Safety Science Journal,2019,29(3): 114-119.

Study on correlation between fire traces and fire condition of rock wool color steel plates

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 3

Recommended Articles

Metrics

Comments

[1]	DAI Bing, LUO Xinyao, SHAN Qiwei, CHEN Ying, LIU Yong. Analysis on damage characteristics and energy dissipation of rock with a single hole under cyclic impact loads [J]. China Safety Science Journal, 2020, 30(7): 69-77.
[2]	WANG Zhide, MA Zuyao. Research on damage characteristics of rock bedding under blasting load [J]. China Safety Science Journal, 2018, 28(11): 72-79.
[3]	LI Xin, YANG Zhen, DAI Shuang, QIU Bin, XIN Yuan. Variation routine of surface infrared radiation temperature of composite coal rock in fracture under load [J]. China Safety Science Journal, 2017, 27(1): 110-115.