Impact of leaf fibre modification methods on compatibility between leaf fibres and cement-based materials - 文章详情页

作者：

Jiang, Demin (Jiang, Demin.) | Cui, Suping (Cui, Suping.) (学者：崔素萍) | Xu, Feng (Xu, Feng.) | Tuo, Tianfu (Tuo, Tianfu.)

收录：

EI Scopus

摘要：

Abstract　To　make　effective　use　of　plant　leaves　as　an　environment-friendly　heat-insulating　building　material,　our　research　group　has　tested　five　poplar　leaf　modification　methods　to　improve　compatibility　between　leaf　fibres　and　cement-based　materials.　The　work　involved　testing　water　absorption　of　before　and　after　modification　of　leaf　fibres,　the　setting　time　and　hydration　heat　of　the　fibre-cement　paste,　and　analysed　the　mechanisms　and　effect　of　fibre　modification　methods　on　compatibility　between　fibres　and　cement-based　materials.　The　results　show　that　processing　of　fibres　with　surface　coating　and　dipping　methods　improved　compatibility　between　fibres　and　cement-based　materials　to　some　extent　and　in　different　aspects.　Overall,　the　following　three　methods　gave　superior　performance:　pure　acrylic　polymer　emulsion　spraying,　sodium　silicate　solution　spraying　and　water　dipping.　©　2015　Elsevier　Ltd.

关键词：

Cements Sodium compounds Plants (botany) Emulsification Setting Silicates Fibers Water absorption

作者机构：

[ 1 ] [Jiang, Demin]College of Civil Engineering, North China University of Technology, Beijing; 100144, China
[ 2 ] [Jiang, Demin]College of Materials Science and Engineering, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Cui, Suping]College of Materials Science and Engineering, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Xu, Feng]College of Material Science and Technology, Beijing Forestry University, Beijing; 100083, China
[ 5 ] [Tuo, Tianfu]College of Civil Engineering, North China University of Technology, Beijing; 100144, China

通讯作者信息：

[jiang, demin]college of materials science and engineering, beijing university of technology, beijing; 100124, china;;[jiang, demin]college of civil engineering, north china university of technology, beijing; 100144, china

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jdm2004@126.com

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