| 논문명 | 그린 리모델링을 위한 중소규모 건물 석재 외장 외단열시스템의 열교 수준별 에너지성능 평가/Energy Performance Evaluation by Thermal Bridging Level of Stone-Finished Exterior Insulation System for Small and Medium-Sized Buildings for Green Remodelling |
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| 저자명 | 최보혜(Choi, Bo-Hye) ; 송승영(Song, Seung-Yeong) |
| 발행사 | 한국건축친환경설비학회 |
| 수록사항 | 한국건축친환경설비학회 논문집 , Vol.16 No.4 |
| 페이지 | 시작페이지(308) 총페이지(13) |
| ISSN | 1976-6483 |
| 주제분류 | 환경및설비 |
| 주제어 | 외단열; 트러스 단열 프레임; 선형 열관류율; 점형 열관류율; 에너지소요량; 에너지비용 Exterior insulation and finish; Truss-shaped insulation frame; Linear thermal transmittance; Point thermal transmittance; Energy use; Energy cost |
| 요약2 | The purpose of this study is to compare the energy performance of the existing case using a conventional rectangular pipe frame and alternatives using double and single truss-shaped insulation frames and insulation pads to reduce linear and point thermal bridges in a stone-finished exterior insulation system. Annual heating and cooling energy use was estimated by performing a dynamic building energy simulation. In the building energy simulation, the thermal bridging effect was reflected by the linear and point thermal transmittance obtained from the 3D steady-state heat transfer simulation. Annual heating and cooling energy cost was estimated together. The results showed that the annual energy use of alt D and alt S with insulation frame decreased by 15.4% and 16.6%, the annual energy cost decreased by 14.6% and 15.7%, respectively. The annual energy use of alt D-P and alt S-P with insulation frame and pad decreased by 15.5% and 16.8%, the annual energy cost decreased by 14.7% and 16.0%, respectively. |
| 소장처 | 한국건축친환경설비학회 |