• 제목/요약/키워드: Plantable concrete

검색결과 3건 처리시간 0.018초

폐석과 석분을 사용한 식생 콘크리트의 특성 (Characteristics of Plantable Concrete Using Waste Stone and Stone Dust)

  • 성찬용;윤준노
    • 한국농공학회지
    • /
    • 제44권3호
    • /
    • pp.85-91
    • /
    • 2002
  • This study is performed to evaluate characteristics of plantable concrete using waste stone and stone dust. The test result shows that the void ratio is decreased as the size of waste stone smaller and the content of stone dust increased. The strength of neutralized plantable concrete is decreased by approximately 4∼5% than that of the normal plantable concrete. The reduction effect of pH value is achieved by chemical treatment. Also, the plant is grown well with increase of the void ratio and size of waste stone.

볏짚재를 활용한 식생콘크리트 블록 개발 및 사면 적용성에 관한 실험적 연구 (Experimental Study on Development of Plantable Concrete Block Using Rice Straw Ash and Application for Inclined Plane)

  • 성찬용;김영익
    • 한국농공학회지
    • /
    • 제45권4호
    • /
    • pp.107-114
    • /
    • 2003
  • This study was performed to develop the plantable concrete block using rice straw ash and apply for inclined plane. For the planting, plantable concrete block needs infiltration of water and air through void of block. The materials used for plantable concrete block are cement, rice straw ash, and coarse aggregate (5-10, 10-20 mm). Plantable block size is $23\times23\times4$ cm, and species of planting are Tall fescue, Lespedeza cyrtobotrya and Lespedeza cuneata. At the 6 months after seeding, germination ratio and grown-up length of Tall fescue, Lespedeza cyrtobotrya and Lespedeza cuneata are shown in 90%, 60%, 50%, and 40~50 cm, 90~120 cm, 60~75 cm, respectively.

식생블럭의 물리.역학적 특성 (Physical and Mechanical Properties of Plantable Block)

  • 윤준노;노경희;남기성;성찬용
    • 한국농공학회:학술대회논문집
    • /
    • 한국농공학회 2001년도 학술발표회 발표논문집
    • /
    • pp.181-184
    • /
    • 2001
  • This study is performed to examine the development of the plantable concrete using excellent soil compound, crushed stone, stone dust and superplasticizer. The following conclusions are drawn ; The void ratio is in the range of $25.10{\sim}31.40%$ and the compressive strength is in the range of $69{\sim}113kgf/cm^{2}$ at the curing age 28days, respectively. The plant length was showed higher block by 10% stone dust than 20%.

  • PDF