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Workability and Strength Properties of Hybrid Fiber Reinforced Concrete Using Amorphous Steel Fiber and Organic Fiber
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 Title & Authors
Workability and Strength Properties of Hybrid Fiber Reinforced Concrete Using Amorphous Steel Fiber and Organic Fiber
Kwon, Soon-Oh; Bae, Su-Ho; Lee, Hyun-Jin; Kim, Jin-Oo; Lee, Jun-Cheol;
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 Abstract
The purpose of this experimental research is to evaluate the workability and strength properties of hybrid fiber reinforced concrete containing amorphous steel fiber and organic fiber. For this purpose, the hybrid fiber reinforced concrete containing amorphous steel fiber(ASF) with polyamide(PA) and polyvinyl alcohol(PVA) fiber, respectively were made according to their total volume fraction of 0.5% for water-binder ratio of 33%, and then the characteristics such as the workability, compressive strength, and flexural strength of those were investigated. It was observed from the test results that the workability and compressive strength at 7 and 28 days were decreased and the flexural strength at 7 and 28 days was increased with increasing ASF and decreasing organic fiber.
 Keywords
hybrid fiber reinforced concrete;amorphous steel fiber(ASF);polyamide(PA) fiber;polyvinyl alcohol(PVA) fiber;workability;compressive strength;flexural strength;
 Language
Korean
 Cited by
 References
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