NDLI: Cement Mortar Reinforced with Natural Fibers

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Cement Mortar Reinforced with Natural Fibers

Content Provider	Semantic Scholar
Author	Castro, José Wilbert Ovalle Naaman, Antoine E.
Copyright Year	1981
Abstract	The relatively high cost of man-made fibers and wire meshes used in fiber reinforced concrete and ferrocement, combined with a reduction in the usage of asbestos fibers, make it necessary to evaluate natural fibers as possible substitutes. This is particularly true in some low-cost housing applications, such as those used in Mexico, where the cost of the reinforcement represents a major portion of the total cost. Some natural fibers of the agave family, which are widely available in Mexico, show surprisingly high mechanical properties; yet little effort has been devoted so far to using them efficiently. This paper describes the results of a cooperative research project to study the use of natural agave fibers as possible reinforcement for portland cement-based matrixes. The following questions are answered: I) What are the essential mechanical properties of these fibers? 2) What are the difficulties encountered in mixing them with a mortar matrix? 3) What are the optimum and practical maximum amounts of fibers that can be mixed? 4) Can a composite showing an elasto-plastic behavior (or better) under loading accompanied by multiple cracking be obtained? 5) Does the composite have a fairly good durability under various environmental exposures? The results so far are very encouraging and necessitate further systematic research in the use of natural fibers.
Starting Page	69
Ending Page	78
Page Count	10
File Format	PDF HTM / HTML
DOI	10.14359/6912
Alternate Webpage(s)	http://dspace.cusat.ac.in/jspui/bitstream/123456789/1511/1/Cement%20mortar%20reinforced%20with%20natural%20fibers.PDF
Alternate Webpage(s)	https://doi.org/10.14359/6912
Volume Number	78
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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