Journal of the Korea Institute of Building Construction (한국건축시공학회지)

The Korean Institute of Building Construction (한국건축시공학회)
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Flame Resistance Performance of Architectural Membrane According to Woven Fabrics and Coating Materials

직포 및 코팅재 타입에 따른 건축용 막재의 난연성능

  • Kim, Ji Hyeon (Eco & Composite Materials Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Song, Hun (Eco & Composite Materials Center, Korea Institute of Ceramic Engineering & Technology)
  • Received : 2016.07.12
  • Accepted : 2016.10.31
  • Published : 2016.12.20
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Abstract

Membrane structures which can be used large spatial structure are being expanded because of various advantages. However, despite the diverse membrane structure buildings and materials, the standard for membrane material performance that considering fire safety is still inadequate. Therefore, this study applied basalt or glass woven fabric with flame resistance on architectural membrane, and report the fire safety for architectural membrane using the strength properties, flammability and incombustibility. From the test result, the architectural membrane using basalt or glass woven fabric showed a low heat release rate and total heat release. Therefore, it was confirmed that the fire safety is relatively high.

막구조 건축물의 시공 증가에도 불구하고 국내에는 내화 및 방화기준이 마련되어있지 않고 일반 건축물의 내화기준을 적용하고 있어 막구조 건축물과 막재료의 특성을 반영하지 못하고 있다. 또한 막구조 건축물의 내화 및 방염성능을 확보하기 위해서는 막재료가 규정된 난연성능을 만족해야 한다. 따라서 본 연구에서는 건축용 막재의 고온에서의 안전성을 확보하기 위해 현무암섬유를 직포로 적용하였다. 그리고 막재의 강도특성과 방염 및 난연특성을 기존의 건축용 막재와 비교, 평가함으로써 막재료의 평가기준에 대한 참고자료로 삼고자 한다. 연구결과, 현무암섬유와 유리섬유 기반의 건축용 막재는 낮은 열방출율과 총방출열량을 나타내 화재안전성이 높은 것으로 확인되었다.

Keywords

References

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