• 제목/요약/키워드: recycled powdered glass

검색결과 3건 처리시간 0.015초

폐유리분말을 충전재로 사용한 포장용 투수성 폴리머 콘크리트의 공학적 성질 (Engineering properties of permeable polymer concrete for pavement using powdered waste glass as filler)

  • 성찬용;김태호
    • 농업과학연구
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    • 제38권1호
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    • pp.145-151
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    • 2011
  • This study was performed to evaluate the void ratio, compressive and flexural strength, and permeability coefficient used powdered waste glass, $CaCO_3$, recycled coarse aggregate and unsaturated polyester resin to find optimum mix design of permeable polymer concrete for pavement. The void ratio and permeability coefficient of permeable concrete for pavement was decreased with increasing the powdered waste glass, respectively. The compressive strength and flexural strength was increased with increasing the powdered waste glass, respectively. In addition, this study found out that required amount of binder was decreased with increasing the powdered waste glass. This fact is expected to have economical effects during the use of powdered waste glass in the manufacture of permeable polymer concrete for pavement. Therefore, powdered waste glass and recycled coarse aggregate can be used for permeable polymer pavement.

폐유리분말과 재생골재를 사용한 포장용 투수성 폴리머 콘크리트의 공학적 성질 (Engineering Properties of Permeable Polymer Concrete for Pavement using Powdered Waste Glass and Recycled Coarse Aggregate)

  • 성찬용;김태호
    • 한국농공학회논문집
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    • 제53권6호
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    • pp.59-65
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    • 2011
  • This study was performed to evaluate the compressive and flexural strength, void ratio and permeability coefficient used powdered waste glass, $CaCO_3$, recycled coarse aggregate and unsaturated polyester resin to find optimum mix design of permeable polymer concrete for pavement. The compressive and flexural strength of permeable polymer concrete for pavement using powdered waste glass were in the range of 16.8~19.7 MPa and 4.7~6.1 MPa, respectively. it was satisfied the regulation of permeable concrete for pavement (18 MPa and 4.5 MPa). The void ratio and permeability coefficient were decreased with increasing the powdered waste glass, respectively. The void ratio and permeability coefficient were satisfied national regulation of permeable concrete for pavement (8 % and $1{\times}10^{-2}$ cm/s). In addition, this study found out that required amount of binder was decreased with increasing the powdered waste glass. This fact is expected to have economical effects during the use of powdered waste glass in the manufacture of permeable polymer concrete for pavement. Accodingly, the powdered waste glass can be used for permeable concrete material.

발포유리소재를 잔골재로 부분 치환한 경량콘크리트의 특성 (Properties of Light-weight Concrete containing Foamed Glass as a part of Fine Aggregate)

  • 이진우;박희곤;배연기;이재삼;이근행;문성환
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2008년도 추계 학술논문 발표대회
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    • pp.113-116
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    • 2008
  • In these days, properties of concrete has been demanded to be high performance because concrete structure was bigger and higher. So studies on high strength concrete and lightweight concrete has been frequently done. But lightweight concrete has been used to limited non-structural elements in th country. Lightweight aggregate mixed with lightweight concrete was only coarse aggregate in case of the structural lightweight concrete. In the country studies on the lightweight concrete was poor and unvaried. Also it is difficult to be practical use of lightweight concrete was that it has been expensive. It was study on the using fine lightweight aggregate with lightweight concrete to crushed by-products and wastes to get to make foamed glass with recycled glass. So it was tested by fine aggregate standard and mixed with.

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