The Fire Resistant Performance of the High-Strength Concrete Column Covered with Aerogel Compound Inorganic Blanket and Gypsum board

에어로젤 복합 무기질 블랭킷 및 석고보드 피복 고강도콘크리트 기둥의 내화성능

The purpose of this study was to develop and evaluate of fire resistive cladding systems for HSC(high-strength concrete) column, which was mainly constructed with aerogel blanket insulation material. The aerogel blanket-fire protective gypsum board cladding system showed that it clearly secure the fire resistance performance of HSC column when the reinforcing measures had achieved for four cross-sectional edge sides of structure and the system is well continued during the test period with no significant deformation or separation etc. It was checked out the 20mm thickness cladding system consist with AG(5mm)+FGB(15mm) can secure 3hour-fire resistance performance adequately.