• Title/Summary/Keyword: 내화성 경량 무기 발포보드

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A Study on the Construction Performance of Curtain Wall Systems Using Fire-Resistant & Light-Weight Inorganic Composite Foam Board (내화성 경량 무기 발포보드를 이용한 커튼월 시스템의 시공성능에 관한 연구)

  • Koo, Young-Ah;Kim, Seong-Eun;Oh, Chang-Won
    • Journal of the Korea Institute of Building Construction
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    • v.14 no.2
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    • pp.127-134
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    • 2014
  • This study had the goal of analyzing the economic feasibility and constructability of a fire resistant curtain wall system using Light-weight Inorganic Composite Foam Board(LI-CFB). LI-CFBs, new materials with excellent fire resistance are being developed for use as the back panel of curtain wall and their fire resistance has already been analyzed through actual tests in earlier studies. In this study, a mock-up test involving the installation of the fire resistant curtain wall system on an actual building was conducted, and the system was compared with a common curtain wall system. This system is applied in the same way as a common curtain wall system. But the cutting LI-CFBs, which are brought from a factory, are used in the system and attached on the frame (mullion and transom). Even though the system requires more working time than the existing system, the LI-CFBs back panels are easy to cut and do not produce dust. Also, the panels are able to be assured the quality by checking damaged parts easily. Besides having a high level of fire resistance, the system's economic feasibility and constructability meets or exceeds those of the existing system.

Bond Strength of Light-weight Inorganic Ceramic Board for Fire Resistant Curtain-wall System (커튼월 층간 화재확산방지구조 적용을 위한 경량무기발포 세라믹보드의 부착강도)

  • Shin, Hyeon-Uk;Song, Hun;Chu, Yong-Sik;Lee, Jong-Kyu
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2014.05a
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    • pp.214-215
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    • 2014
  • Technologies on energy saving and materials used in curtain walls have progressed with increase of high-rise and large buildings. This study is explain fire resistance performance of the curtain walls. And focused on bond strength of light-weight inorganic ceramic board in high temperature for fire resistant curtain-wall system. From the result, curtain-wall system high fire resistant using the light-weight inorganic ceramic board.

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