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http://dx.doi.org/10.14190/JRCR.2019.7.3.255

Effects of Type of Synthetic Fiber on Material Properties of Cementless Composite  

Choi, Jeong-Il (School of Architecture, Chonnam National University)
Park, Se-Eon (School of Architecture, Chonnam National University)
Cha, Sang Lyul (Department of Civil and Environmental Engineering, KAIST)
Lee, Bang Yeon (School of Architecture, Chonnam National University)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.7, no.3, 2019 , pp. 255-261 More about this Journal
Abstract
The purpose of this study is to investigate effects of types of synthetic fibers on mechanical properties of alkali-activated slag composite. Materials and mixture proportion for matrix are determined, and the compressive strength, tensile performance, and cracking patterns of three composites reinforced by polypropylene, polyvinyl-alcohol, and polyethylene fibers. From the test results, it was observed that polyvinyl-alcohol fiber-reinforced composite and polyethylene fiber-reinforced composite had similar tensile performance. On the other hand, polypropylene fiber-reinforced composite showed low tensile performance. And it was exhibited that other factors except tensile strength and aspect ratio of fiber influence significantly tensile behavior of composite.
Keywords
Composite; Compressive strength; Synthetic fiber; Tensile behavior;
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Times Cited By KSCI : 1  (Citation Analysis)
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