한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2013년도 추계 학술논문 발표대회
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- Pages.184-185
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- 2013
재하하중에 따른 고강도 CFT의 내화성능 평가
Evaluation for fire resistance performance of high strength CFT with loading
- 발행 : 2013.11.15
초록
Concrete filled steel Tube(CFT) columns have great strength but also fire resistance performance due to the heat storage effect of concrete. In this research, we focus on the fire performance of CFT using 100 MPa concrete without fire protection. We use steel fiber and nylon fiber for fire resistance. We perform the fire test of CFT specimen with loading 200, 300 and 400 ton. To investigate the effect of loading to fire resistance, we compare the fire resistance time according to the loading.