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고온에 노출된 PCM 충진형 바닥 시스템의 거동 특성Behavior Characteristics of PCM Infilled Floor System at Elevated Temperature
- Other Titles
- Behavior Characteristics of PCM Infilled Floor System at Elevated Temperature
- Issue Date
- 2017
- Publisher
- 한국공간구조학회
- Keywords
- PCM; Fire resistance performance; Fire furnace test; Composite floor system; Steel frame
- Citation
- 한국공간구조학회지, v.17, no.2, pp.33 - 41
- Indexed
- KCI
- Journal Title
- 한국공간구조학회지
- Volume
- 17
- Number
- 2
- Start Page
- 33
- End Page
- 41
- ISSN
- 1598-4095
- Abstract
- Composite Floor system infilled with PCM(Phase Change Material) between upper and lower steel plates was developed to apply the steel frame. When steel frames were applied this system, it can absolutely reduce the duration of construction due to dry construction method. However to apply this system as a structural floor member without fire resistance covering, it must have 2 hours fire resistance performance. Because PCM consisted of three quarters of section with thermal insulation performance, fire resistance performance of this floor system was expected to easily have 2 hours fire resistance performance. This paper was to investigate behavior characteristics of PCM infilled floor system at elevated temperature using FEM analysis to develop the fire resistance performance of it.
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