A Experimental Study on the Flexural Behavior of Bundle Type Polyamide Fiber Reinforced Concrete

Jeon, Chan Ki; Jeon, Joong Kyu

doi:10.15683/kosd.2014.10.1.061

Cited by 2 publications

(1 citation statement)

References 3 publications

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“…Due to the continuous increase in demand for high-strength and high-performance construction materials, many studies have been performed on fiber reinforced concrete for years, which is to improve some of the weak material properties of concrete (Cho et al 2011;Jeon et al 2014;Karl et al 2011;Kim et al 2012;Kim et al 2008). Also, studies on amorphous steel fiber reinforced concrete have been conducting to further improve the flexural toughness and strength than the conventional steel fiber reinforced concrete (Choi et al 2015;Hameed et al 2010; Kim et al 2016).…”

Section: Introductionmentioning

confidence: 99%

Workability and Mechanical Properties of Hybrid Fiber Reinforced Concrete Using Amorphous Steel Fiber and Polyamide Fiber

Kwon¹,

Bae²,

Lee³

et al. 2016

Journal of the Korean Recycled Construction Resources Institute

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Many studies have been performed on hybrid fiber reinforced concrete for years, which is to improve some of the weak material properties of concrete. Studies on characteristics of hybrid fiber reinforced concrete using amorphous steel fiber and polyamide fiber, however, yet remain to be done. The purpose of this experimental research is to evaluate the workability and mechanical properties of hybrid fiber reinforced concrete using amorphous steel fiber and polyamide fiber. For this purpose, the hybrid fiber reinforced concrete containing amorphous steel fiber(ASF) and polyamide fiber(PAF) were made according to their total volume fraction of 0.5 % for water-binder ratio of 33 %, and then the mechanical properties such as the compressive strength, direct tensile strength, flexural strength, and flexural toughness of those were estimated. It was observed from the test results that the compressive strength was slightly decreased with increasing ASF and decreasing PAF and the effect of fiber combination on the flexural strength was not much but the flexural toughness was relatively largely increased with decreasing ASF and increasing PAF.

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Section: Introductionmentioning

confidence: 99%

Workability and Mechanical Properties of Hybrid Fiber Reinforced Concrete Using Amorphous Steel Fiber and Polyamide Fiber

Kwon¹,

Bae²,

Lee³

et al. 2016

Journal of the Korean Recycled Construction Resources Institute

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Workability and Strength Characteristics of Lathe Scrap Reinforced Cementitious Composites

Lee¹,

Bae²,

Kwon³

et al. 2016

Journal of the Korea institute for structural maintenance and i

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It should be noted that the use of the lathe scrap for making fiber reinforced cementitious composites raised friendly environmental effect as well as economy because the lathe scrap is a by-product of steel manefactures and is occurred when lathe and milling works of them are conducted to process steel manufactures. Thus, the purpose of this experimental research is to investigate workability and strength characteristics of lathe scrap reinforced cementitious composites(LSRCCs). For this purpose, three types of lathe scraps were collected from processing plants of metal, and then LSRCCs containing these were made for 2mm width and 40mm length. As a result, it was observed from the test results that the workability of LSRCCs was slightly decreased than plain mortar and the flexural strength of LSRCCs were much larger than these of plain mortar and effect of types of lathe scrap on the characteristics of LSRCCs were somewhat large.

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A Experimental Study on the Flexural Behavior of Bundle Type Polyamide Fiber Reinforced Concrete

Cited by 2 publications

References 3 publications

Workability and Mechanical Properties of Hybrid Fiber Reinforced Concrete Using Amorphous Steel Fiber and Polyamide Fiber

Workability and Mechanical Properties of Hybrid Fiber Reinforced Concrete Using Amorphous Steel Fiber and Polyamide Fiber

Workability and Strength Characteristics of Lathe Scrap Reinforced Cementitious Composites

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