한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제52권5호
  • /
  • Pages.53-60
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  • 2010
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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고로슬래그 골재를 사용한 다공성 콘크리트의 물리·역학적 특성에 미치는 고로슬래그 미분말, 황토 및 보강섬유의 효과

Effect of Blast Furnace Slag, Hwang-toh and Reinforcing Fibers on The Physical and Mechanical Properties of Porous Concrete Using Blast Furnace Slag Coarse Aggregate

  • 투고 : 2010.07.20
  • 심사 : 2010.08.31
  • 발행 : 2010.09.30
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초록

The effects of blast furnace slag, hwang-toh, and reinforcing fiber on the physical and mechanical properties of porous concrete using blast furnace slag coarse aggregates have been evaluated in this study. The effect of the depending on replacement ratio of blast furnace slag to cement was investigated such that the replacement ratio was varied to 0 %, 25 % and 50 %. Also, the replacement ratios of hwang-toh were 0, 20 and 30 %. The polyvinyl alcohol fiber was used for the reinforcing fiber. A series of pH, unit mass, and void ratio tests have been performed to study the physical properties of the porous concrete using blast furnace slag coarse aggregates with the polyvinyl alcohol fiber and the replacement ratios of blast furnace slag, hwang-toh, while a series of compressive tests have been performed to evaluate the strength property depending on polyvinyl alcohol fiber and the replacement ratios of blast furnace slag, hwang-toh. The test results indicated that the physical and mechanical properties of porous concrete using blast furnace slag coarse aggregates is affected by the replacement ratio of blast furnace slag, and the fiber contents. According to the tests with polyvinyl alcohol fiber contents, the void ratio was decreased and the compressive strength was upgraded.

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참고문헌

  1. Choi, H. Y., M. H. Kim., H. Z. Hwang., and S. W. Choi, 2001, Experimental Study on the Properties of Concrete by the Kinds of Admixture and the Replacement Ratios of Activated Hwangtoh, Journal of the korea concrete institute 13(2): 123-129 (in Korean).
  2. Choi, L., J. C. Kim, 1998, Eco-Concrete, Magazine of the korea concrete institute, 10(6): 11-21 (in Korean).
  3. Han, S. H., and M. J. Yong, 2009, The future of concrete admixture industry for low carbon, green growth, Magazine of Concrete Research 21(4): 41-43 (in Korean).
  4. Kim, H. H., S. M., Kang, J. S., Park., S. W. Park., J. H. Jeon., J. H. Lee., S. S., Cha., C. G. Park., 2010, Performance evaluation of porous hwang-toh concrete using blast furnace slag cement, Journal of the Korea Society of Agricultural Engineers 52(3): 9-17 (in Korean). https://doi.org/10.5389/KSAE.2010.52.3.009
  5. Mun, H. Y., S. J. Jung., and N. K. Lim, 1997, Blast-furnace slag aggregate, Magazine of the korea concrete institute 9(6): 18-22 (in Korean).
  6. Park, S. B., B. C. Lee., J. H. Kim., and D. Y. Yun, 2002, Planting-ability valuation of porous concrete using industrial by-products, Journal of the korea concrete institute 14(4): 623-629 (in Korean). https://doi.org/10.4334/JKCI.2002.14.4.623
  7. Park, S. B, C. D. Lim, 2000, Concrete for Planting, Magazine of the korea concrete institute 12(5): 38- 42 (in Korean).
  8. Park, J. W., S. M. Kim., K. K. Kim., N. K. Lim., and S. J. Jung, 2001, The experimental study on the property of concrete which used blast furnace slag aggregate, 2001th Proceedings of the Korea Concrete Institute Conference, Korea Concrete Institute 13(1): 489-494 (in Korean).
  9. Sung, C. Y, and Y. I. Kim, 2002, Experimental study on pH reduction by neutralization treatment and curing methods of porous concrete for planting, Journal of the Korea Society of Agricultural Engineers 44(2): 99-106 (in Korean).
  10. Sung, C. Y, and Y. I. Kim, 2003, Experimental study on development of plantable concrete block using rice straw ash and application for inclined plane, Journal of the Korea Society of Agricultural Engineers 45(3): 107-114 (in Korean).
  11. Youn, J. N., C. Y. Sung., and Y. I. Kim, 2009, Physical and mechanical properties of porous concrete using waste activated carbon, Journal of the Korea Society of Agricultural Engineers 51(1): 21-27 (in Korean). https://doi.org/10.5389/KSAE.2009.51.4.021
  12. Won, J. P., K. S. Hwang., C. G. Park., and H. G., Park, 2004, Evaluation of Crack Control and Permeability of Hydrophilic PVA Fiber Reinforced Cement Composite, Journal of the korea concrete institute 16(3): 391- 396 (in Korean). https://doi.org/10.4334/JKCI.2004.16.3.391

피인용 문헌

  1. Mechanical Properties and Impact Resistance of Hybrid Fiber Reinforced Concrete with Type of Reinforcing Fibers for Precast Concrete vol.55, pp.4, 2013, https://doi.org/10.5389/KSAE.2013.55.4.029
  2. Physical·Mechanical and Temperature Properties of Fiber Reinforced Porous Green Roof Hwang-toh Concrete vol.55, pp.4, 2013, https://doi.org/10.5389/KSAE.2013.55.4.065
  3. Performance Evaluation and Field Application of Red Clay Green Roof Vegetation Blocks for Ecological Restoration Projects vol.9, pp.3, 2017, https://doi.org/10.3390/su9030357
  4. Manufacturing Characteristics of Concrete Brick using Bottom Ash Generated from Combustion After Upgrading Treatment of Solid Refuse Fuel Residues vol.35, pp.6, 2018, https://doi.org/10.9786/kswm.2018.35.6.553