Journal of The Korean Society of Agricultural Engineers (한국농공학회논문집)

The Korean Society of Agricultural Engineers (한국농공학회)
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Void Ratio, Compressive Strength and Freezing and Thawing Resistance of Natural Jute Fiber Reinforced Non-Sintering Inorganic Binder Porous Concrete

자연마섬유보강 비소성 무기결합재 다공성 콘크리트의 공극률, 압축강도 및 동결융해저항성 평가

  • Kim, Hwang Hee (Research institute of technology, Nature and Environment Co. Ltd.) ;
  • Kim, Chun Soo (Research institute of technology, Nature and Environment Co. Ltd.) ;
  • Jeon, Ji Hong (Department of environmental engineering Andong national university) ;
  • Park, Chan Gi (Department of rural construction engineering, Kongju national university)
  • Received : 2015.01.12
  • Accepted : 2015.03.03
  • Published : 2015.03.31
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Abstract

This study evaluated the effects of fibers on the void ratio, compressive strength and repeated freezing and thawing resistance of porous vegetation concrete with binder type (non-sintering inorganic binder and blast furnace slag cement) and natural jute fiber volume fraction (0.0 %, 0.1 % and 0.2 %). The natural jute fiber volume fraction affected the void ratio, compressive strength and repeated freezing and thawing resistance. Added of natural jute fiber resulted in improved properties of the void ratio, compressive strength and freezing and thawing resistance. Also, the both compressive strength and freezing and thawing resistance increased with natural jute fiber volume fraction up to 0.1 % and then decreased with fiber volume fraction at 0.2 %.

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References

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