4.5 Article

Influence of the Length and the Content of Cellulose Fibers Obtained from Sugarcane Bagasse on the Mechanical Properties of Fiber-Reinforced Mortar Composites

期刊

JOURNAL OF NATURAL FIBERS
卷 18, 期 1, 页码 111-121

出版社

TAYLOR & FRANCIS INC
DOI: 10.1080/15440478.2019.1612311

关键词

Waste; sugarcane bagasse; cellulose fibers; mortar; mechanical properties

资金

  1. Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES/Brazil)
  2. Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq/Brazil)

向作者/读者索取更多资源

This study evaluated the effect of cellulose fiber addition on the mechanical properties of fiber-reinforced mortar composites and found that the addition of cellulose fiber can increase the flexural strength of the composites, with a significant increase in modulus of elasticity due to the good cellulose fiber/cement interface.
Asbestos fiber can be substituted by cellulose fiber extracted from the sugarcane bagasse. The cellulose fibers can be extracted by using a heated water bath and subsequent treatment with sodium hydroxide. This work aims to evaluate the effect of cellulose fiber addition on the mechanical properties of fiber-reinforced mortar composites. A 2(2) factorial design with a central point was used to evaluate the effect of fiber content and fiber length on the mechanical properties. The results demonstrated that the composites increased the flexural strength. The most expressive result was the modulus of elasticity because of the good cellulose fiber/cement interface.

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