Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)

The Korea Society of Environmental Restoration Technology (한국환경복원기술학회)
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The Suitability Assessment of Performance Standards on Landscaping Rocks of GRS(Glass Fiber Reinforced Slag) Panels

유리섬유강화슬래그(Glass-fiber Reinforced Slag)의 경관석 성능 적합성 평가

  • 윤복모 (상명대학교 대학원 환경자원학과) ;
  • 이용복 (상명대학교 대학원 환경자원학과) ;
  • 구본학 (상명대학교)
  • Received : 2012.11.02
  • Accepted : 2013.02.05
  • Published : 2013.04.30
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Abstract

This study was carried out to verify the suitability of GRS(Glass-fiber Reinforced Slag) as natural type landscape stone according to the material property and structural safety performance standards. The structural safety performance of the GRS panel showed 12.4MPa and 16.2MPa each in flexural strength at 2 and 3% content of glass fiber while the flexural strength at 4 and 5% of glass fiber content showed 26.9MPa, and 30.2MPa, respectively, all satisfying the standards. In addition, air-dried gravity was found to be 1.82~1.89 in measuring range at 2~5% level of glass fiber content, satisfy the existing standards 1.8~2.3. In structural safety performance, the range of flexural strength consequent on glass fiber content was surveyed to be 12.8~30.2MPa, all satisfying the performance standards, while 10MPa and more while the compressive strength range was found to be 41.5~53.3MPa, all satisfying the performance standards, 40~60MPa. This study judged the suitability of only the items for a property of matter of landscape stone GRS by applying the natural-form landscape stone GFRC material standard, but in case an installation constructed with GRS material comes into existence later, there should be comprehensive performance guidelines through the research on durability, landscape performance and environmental and ecological performance.

Keywords

References

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