福州大学学报（自然科学版）2017，Vol.45Issue(4)：535-541,7.DOI:10.7631/issn.1000-2243.2017.04.0535
PVA、聚丙烯纤维和硅烷基粉末对隧道防火涂料性能的影响
Effect of PVA, polypropylene fiber and silicon alkyl powder on property of tunnel fireproof coatings
摘要
Abstract
The formula of tunnel fireproof coatings (TFC) was improved by adding the polyvinyl alcohol (PVA),polypropylene fibers and silicon alkyl powder,and studied by the macro test (bonding,fireproof behavior,impermeability and cracking resistance) and microscopic test (pore structure,electron microscope scanning and thermogravimetric analysis).Experimental results show that adding appropriate amount of PVA,polypropylene fiber and silicon alkyl powder can optimize the pore structure,improve the interface transition zone and make internal force more even,so as to improve the bonding strength,impermeability and cracking resistance of TFC.关键词
隧道/防火涂料/聚乙烯醇/聚丙烯纤维/硅烷基粉末Key words
tunnel/fireproof coatings/polyvinyl alcohol/polypropylene fibers/silicon alkyl powder分类
建筑与水利引用本文复制引用
周骏宇,季韬,郑登登,王灿强,左国庆..PVA、聚丙烯纤维和硅烷基粉末对隧道防火涂料性能的影响[J].福州大学学报（自然科学版）,2017,45(4):535-541,7.基金项目
福建省科技厅工业高校产学合作科技重大资助项目(2013H6013) （2013H6013）
福州市科技局市校合作资助项目(2017-G-56) （2017-G-56）
