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건축용 단열재 시간 흐름에 따른 열전도도 및 열 방출량에 관한 특성분석Analysis of Thermal conductivity and Heat release for Over time of Building insulation material
- Other Titles
- Analysis of Thermal conductivity and Heat release for Over time of Building insulation material
- Issue Date
- Nov-2019
- Publisher
- (사)한국건축친환경설비학회
- Keywords
- 비드법보온판; 경질 우레탄폼; 열전도도; 열방출; 경시변화; Extended Polystyrene Insulation; Rigid Polyisocyanurate foam; Thermal Conductivity; Heat Release; Aging
- Citation
- 한국건축친환경설비학회 2019 추계학술발표대회 논문집, pp 95 - 96
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 한국건축친환경설비학회 2019 추계학술발표대회 논문집
- Start Page
- 95
- End Page
- 96
- Abstract
- The required performance of the heat insulating material is increasing. Therefore, in this paper, thermal conductivity and total heat release change characteristics of Extended Polystyrene Insulation(EPS) and Rigid Polyisocyanurate Foam(PIR) applied to building were analyzed. EPS represent a increase of about 3.8% based on the initial value(0.0325 W/m·k). In addition, the PIR showed an increase rate of about 23.1% compared to the initial value(0.0218 W/m·k), Indicating that the change rate of PIR over time was high than that of EPS.In the change of heat release rate, the change according to the time change of the two insulation material was not significant. In addition, the average heat release during the EPS measurement period was 47.88 MJ/㎡(standard deviation 4.7), and the average heat release of PIR was 0.62 MJ/㎡(standard deviation 37.4). PIR heat release was about 98% lower than EPS.
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Collections - 서울 공과대학 > 서울 건축공학부 > 1. Journal Articles
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Related Researcher
- Jeong, Jae Weon
- COLLEGE OF ENGINEERING (SCHOOL OF ARCHITECTURAL ENGINEERING)