| 논문명 |
고층 아파트 단위주거의 커튼월 결로 예측 / Prediction Analysis of Condensation on the Interior Curtain-wall Surface of the High-rise Apartment Unit |
| 저자명 |
임정희(Lim Jeong-Hee) ; 최석규(Choi Seok-Kyoo) ; 김광호 (Kim Kwang-Ho) ; 김병선(Kim Byung-Seon) |
| 수록사항 |
대한건축학회논문집 계획계, v.23 n.3 (2007-03) |
| 주제어 |
초고층 아파트 ; 커튼월 ; 결로 ; 환기성능 ; 시뮬레이션 ; High-rise Apartment ; Curtain Wall ; Condensation ; Ventilation Performance ; Simulation |
| 요약1 |
본 연구의 목적은 에너지 시뮬레이션 프로그램의 동적열부하계산 모듈과 자연환기 해석모듈, 창호의 부위별 U-factor를 계산하는 프로그램 등을 활용하여 커튼월의 결로를 진단하기 위한 해석방법을 제시하고, 애플리케이션으로서 제시된 해석방법을 초고층 아파트의 커튼월 사례에 적용하여 환기유닛의 용량에 따른 연간 커튼월의 결로시간을 예측하는 데 있다. |
| 요약2 |
Recently, the condensation of walls often occurring in domestic high-rise apartment buildings is an important problem.
The main purpose of this study is to develop the prediction method for the surface condensation on curtain wall in high-rise apartment buildings. Therefore, in this study, we first analyzed exterior climate factors through the analysis of the Seoul climate data and predicted the change of indoor temperature by using Apache program to find the cause of the condensation state and to prevent condensation. Also, according to this result, exterior climate factors and interior factors, which caused the condensation, was examined. The thermal performance of the curtain wall and the range of potential condensation were analyzed to focus on high-rise apartment buildings through computer simulation programs. The results are as follows; 1) The frame edge of curtain wall has a higher U-value than in the center by 30%. 2) Because of stack effect, the rooms on the higher floor have a lower external ventilation rate resulting to a higher relative humidity. 3) Installing a ventilation system(20 ㎥/h?person) makes it possible to have a higher external ventilation rate, resulting to a lower relative humidity. |
