The influence of water-cement ratios and alumino-silicate based accelerator on the properties of fiber-reinforced cement composites

IF 0.7 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY Journal of metals, materials and minerals Pub Date : 2023-06-27 DOI:10.55713/jmmm.v33i2.1633

Parinya Chakartnarodom, P. Sonprasarn, S. Polsilapa, N. Kongkajun, E. Laitila, W. Prakaypan

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引用次数: 1

Abstract

Due to more strict environmental protection and greenhouse gas reduction, it is very important for all industries to appropriately manage their energy consumption. Fiber- reinforced cement composites are the popular building materials which consume enormous energy to intensify its chemical reaction during the autoclave steam curing process. Utilization of chemical admixture to replace the conventional energy-driven autoclave steam curing process will support the fiber- reinforced cement composites industry to develop sustainable building materials. In this research, typical and mechanical properties of the air-cured fiber- reinforced cement composites incorporated with alumino-silicate based accelerator were investigated. The results show an excellent positive correlation between the water-cement ratio of the mix design and the mechanical strength which is the optimum water-cement ratio for this FRCC are 0.53. Moreover, the properties of fiber- reinforced cement composites cured by either the autoclave steam curing process or air-curing process are comparable.

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水灰比和硅酸铝基促进剂对纤维增强水泥复合材料性能的影响

随着环境保护和温室气体减排的日益严格，对各行业的能源消耗进行合理的管理显得尤为重要。纤维增强水泥复合材料是目前流行的建筑材料，在高压灭菌蒸汽固化过程中，其化学反应加剧消耗巨大的能量。利用化学外加剂取代传统的能量驱动蒸压釜蒸汽固化工艺，将支持纤维增强水泥复合材料工业发展可持续建筑材料。研究了掺入硅酸铝基促进剂的空气固化纤维增强水泥复合材料的典型性能和力学性能。结果表明，配合比的水灰比与混凝土的机械强度呈极好的正相关关系，该混凝土的最佳水灰比为0.53。此外，纤维增强水泥复合材料的热压釜蒸汽固化和空气固化的性能是相当的。

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来源期刊

Journal of metals, materials and minerals MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

1.40

自引率

11.10%

发文量

期刊介绍： Journal of Metals, Materials and Minerals (JMMM) is a double-blind peer-reviewed international journal published 4 issues per year (starting from 2019), in March, June, September, and December, aims at disseminating advanced knowledge in the fields to academia, professionals and industrialists. JMMM publishes original research articles as well as review articles related to research and development in science, technology and engineering of metals, materials and minerals, including composite & hybrid materials, concrete and cement-based systems, ceramics, glass, refractory, semiconductors, polymeric & polymer-based materials, conventional & technical textiles, nanomaterials, thin films, biomaterials, and functional materials.