|
|||||
|
|
| 几种木质地板材料差热特性分析 | |
| 引用本文： | 罗静,樊刚,郑艳琼,李智,崔飞.几种木质地板材料差热特性分析[J].中国安全科学学报,2012,22(1):65-69. |
| 作者姓名： | 罗静 樊刚 郑艳琼 李智 崔飞 |
| 作者单位： | 1. 昆明理工大学冶金与能源学院,云南昆明650000;西南林业大学土木工程学院,云南昆明650024 2. 昆明理工大学冶金与能源学院,云南昆明,650000 3. 云南省公安消防总队,云南昆明,650028 4. 西南林业大学土木工程学院,云南昆明,650024 |
| 基金项目： | 云南省森林灾害预警与控制重点实验室开放基金资助(ZK09SB01);云南省消防产品质量监督检验站横向项目(208607) |
| 摘 要： | 为正确认识木质地板材料的燃烧特性,应用差热分析方法比较几种木质地板材料的燃烧性能。采用CRY-1型差热分析仪对8种木质地板与普通松木试样依据标准升温曲线进行差热试验,研究试样受热期间的峰特征。试验结果表明:不同品牌的复合地板在燃烧性能上基本相同,而实木地板由于所选基材材种不同,其热特征有很大的区别。总体上,复合地板火灾危险性高于实木地板。所选8种木质地板与普通松木的火灾危险性大小为试样③﹥试样⑦﹥试样⑥﹥试样②﹥普通松木﹥试样⑧﹥试样⑤﹥试样④﹥试样①。 |
| 关 键 词： | 木质地板 差热分析(DTA) 燃烧性能 火灾 热解 |
Differential Thermal Analysis on Several Kinds of Wooden Floor Materials |
|
| LUO Jing , FAN Gang , ZHENG Yan-qiong , LI Zhi , CUI Fei.Differential Thermal Analysis on Several Kinds of Wooden Floor Materials[J].China Safety Science Journal,2012,22(1):65-69. | |
| Authors: | LUO Jing FAN Gang ZHENG Yan-qiong LI Zhi CUI Fei |
| Institution: | 1 Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming Yunnan 650000,China 2 College of Civil Engineering,Southwest Forestry University, Kunming Yunnan 650224,China 3 Yunnan Fire Protection Detachment,Kunming Yunnan 650228,China) |
| Abstract: | In order to have a correct understanding of the combustion characteristics of wooden floor materials,DTA was used to study and compare the combustion performance of several kinds of wooden floor materials.Differential thermal experiments were conducted on 8 wooden floor samples and an ordinary pine sample with the differential thermal analyzer CRY-1 according to the standard rise curve of temperature,and the peak features during heating were investigated.The results show that the composite floor materials haven’t great difference in combustion function,but the wooden floor materials’ caloric characteristics have much difference.On the whole,the fire risk of composite floors is much higher than that of wood floors.The fire risk of wooden floors selected is sample③,sample⑦,sample⑥,sample②,ordinary pine wood,sample⑧,sample⑤,sample④ and sample① in order. |
| Keywords: | wooden floor differential thermal analysis(DTA) combustion function fire pyrolysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |