| 논문명 |
Glazing 성능과 건물에너지의 상관관계 연구 / 커튼월 건물의 U-value, SHGC 및 VLT를 중심으로 / A Study of Correlation Between Glazing Performance and Building Energy - Focused on the U-value, SHGC and VLT in a Curtain Wall Building - |
| 저자명 |
윤재훈(Yoon, Jae-Hoon) ; 홍원화(Hong, Won-Wha) ; 황우진(Hwang, Woo-Jin) ; 최원기(Choi, Won-Ki) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집 계획계, v.27 n.12 (2011-12) |
| 페이지 |
시작페이지(341) 총페이지(8) |
| ISSN |
12269093 |
| 주제분류 |
환경및설비 |
| 주제어 |
건물에너지 ; 열관류율 ; 일사열취득계수 ; 가시광선투과율 ; 에너지플러스 ; 창유리 성능 ; 커튼월//Building Energy ; U-value ; SHGC ; VLT ; EnergyPlus ; Glazing Performance ; Curtain Wall |
| 요약2 |
In case of newly constructed office buildings, the construction types of their vertical envelope are almost curtain-wall system or high WWR. These kinds of buildings have problems with energy efficiency. So, national regulations on building energy efficiency have been established, but the regulations focused on the U-value, air leakage and SC of window. The building which have large windows on their vertical envelopes is influenced by solar energy. Therefore, window's optical properties; SHGC, VLT are important factors for building energy. In this study, the correlation between glazing performance(U-value, SHGC and VLT) and energy consumption in office buildings was analyzed with simulation. EnergyPlus was used for building energy simulation. The main results of this study are as follows; 1) As U-value is decreased, heating energy is decreased within a range of 34.3% and cooling energy is increased within a range of 10.1% . And the sum of heating, cooling and lighting energy is minimum at U-value 1.20 W/㎡?℃. 2) As SHGC is decreased, heating energy is increased within a range of 28% and cooling energy is decreased within a range of 29%. And the sum of heating, cooling and lighting energy is dramatically decreased, because the change of cooling energy is greater than heating energy. 3) As VLT is decreased, the increment of heating energy and the decrement of cooling energy are alike. |
| 소장처 |
대한건축학회 |