Fracture Properties of Curaua Fibers Reinforced Polymer Mortars

被引：1
|
作者：
Reis, J. M. L. [1 ]
机构：
[1] Univ Fed Fluminense, Heoret & Appl Mech Lab LMTA, Mech Engn Post Grad Program PGMEC, Niteroi, RJ, Brazil
来源：
PROGRESS IN POLYMERS IN CONCRETE | 2013年 / 687卷
关键词：
Curaua Fibers; Polymer Mortars; Fracture Mechanics; COMPOSITES;
D O I：
10.4028/www.scientific.net/AMR.687.490
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The interest for the use of vegetal fibers as polymer reinforcement has recently increased because of their unique environmental and technological advantages. The aim of this research is to evaluate the feasibility of using Curaua (Ananas erectifolius) fibers as natural reinforcement of polymer mortars with particular regards to fracture and toughening mechanisms. Various weight fractions of aggregate 1%, 2%, 5% and 10% were replaced by the same weight of curaud fibers. A significant reduction of the specific weight of the polymer mortars and an improvement of their post-peak flexural behavior followed by less brittle failure was observed.
引用
收藏
页码：490 / 494
页数：5
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