| 논문명 |
상당외기온도를 이용한 메탈 커튼월 패널 시스템의 동하계 에너지성능 평가 / Energy Performance Evaluation of Metal-Exterior Curtain Wall Panel Systems Using Sol-air Temperature in Winter and Summer / 춘계-05. 건축환경 및 설비 |
| 수록사항 |
대한건축학회 학술발표대회 논문집, Vol.35 No.1 (2015-04) |
| 주제어 |
메탈 커튼월 패널 시스템 ; 단열성능 ; 열교 ; 상당외기온도 ; Metal-Exterior Curtain Wall Panel Systems ; Thermal Insulation Performance ; Thermal Bridge ; Sol-air Temperature |
| 요약2 |
The development of highly insulated metal-exterior curtain wall panel systems and the proposal of calculation methods that incorporate thermal bridge effects are important for achieving better energy performance of building envelopes. In this study, an alternative panel system was proposed, and the thermal insulation performances of a conventional metal-exterior curtain wall panel system and this alternative system in summer and winter were evaluated by conducting three-dimensional transient heat transfer simulations using Physibel Voltra v10.0. To obtain precise assessments, sol-air temperatures were used to analyze solar heat gains due to absorption by the opaque exterior surfaces of a building envelope. The results include comparisons of the characteristics of heat transfer through the thermal bridges of the conventional and alternative systems and quantitative evaluations of the overall energy performances of these systems in terms of heat losses and gains. |
