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Pullout and Flexural Performance of Structural Synthetic Fibers by Geometry and Sectional Area Change
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 Title & Authors
Pullout and Flexural Performance of Structural Synthetic Fibers by Geometry and Sectional Area Change
Won, Jong-Pil; Back, Chul-Woo; Park, Chan-Gi; Han, Il-Yeong; Kim, Bang-Lae;
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 Abstract
The purpose of this study were evaluated to flexural and bond performance by sectional area and geometry change through bond and flexural test of a structural synthetic fiber. Six deformed structural synthetic fibers were investigated and pullout and flexural test was conducted. Included parameters is three different geometries of fiber and two of fiber sectional area. The test result shows that the cycles and amplitude of structural synthetic fiber increased, pullout load and pullout fracture energy decreased and flexural strength increased, if sectional area is same. The sectional area increased, pullout load and pullout fracture energy increased and flexural strength decreased, if cycles and amplitude of structural synthetic fiber is same. Based on test results, structural performance of the concrete could know that is influence by pullout performance of fiber as well as various factor (fiber number, material properties etc).
 Keywords
geometry;flexural toughness;pullout;pullout fracture energy;sectional area;structural synthetic fiber;
 Language
Korean
 Cited by
1.
유기 및 무기 섬유로 보강한 포트랜드 시멘트의 물성 연구,장복기;김윤주;

한국세라믹학회지 , 2004. vol.41. 9, pp.690-695 crossref(new window)
2.
고성능 하이브리드 섬유 보강 콘크리트의 휨 및 유동 특성,박춘근;노명현;박대효;

한국콘크리트학회논문집, 2005. vol.17. 4, pp.543-550 crossref(new window)
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