오피스 건물에서 인접건물이 자연채광 성능에 미치는 영향
A Study of the Daylighting Performance in Obstructed Office Building in Urban Area
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
The performance of the daylighting in buildings depends on building site and shape. As an energy saving design strategy, daylighting is a key issue in green building design. In this paper, the influence of the adjacent or obstructed building on daylighting performance of the office building in urban area was analyzed. A typical office building about 20 storeys with obstructed buildings has been modeled and simulated using Radiance. The parametric simulations have been performed to analyze the influence of the daylighting performance (illuminance, luminance) of the analyzed office. The results show that the possibility of the glare was decreased when the obstructed building is located in south, also the illuminance level was significantly decreased. When the obstructed building is located in north, the changes of the illuminance level and luminance possibility were somewhat small compared to the unobstructed condition. The daylighting performance of the analyzed building was most affected by the obstructed building in winter season.
Abstract
The performance of the daylighting in buildings depends on building site and shape. As an energy saving design strategy, daylighting is a key issue in green building design. In this paper, the influence of the adjacent or obstructed building on daylighting performance of the office building in urban area was analyzed. A typical office building about 20 storeys with obstructed buildings has been modeled and simulated using Radiance. The parametric simulations have been performed to analyze the influence of the daylighting performance (illuminance, luminance) of the analyzed office. The results show that the possibility of the glare was decreased when the obstructed building is located in south, also the illuminance level was significantly decreased. When the obstructed building is located in north, the changes of the illuminance level and luminance possibility were somewhat small compared to the unobstructed condition. The daylighting performance of the analyzed building was most affected by the obstructed building in winter season.
참고문헌 (9)
- Korea Ministry of Government Legislation, "BUILDING ACT-Article 58 (VacantLotwithin Building Site)", ~ (2013)
- LiD. H. W., "A study of the daylighting performance and energy use in heavily obstructed residential buildings via computer simulation techniques", Energy and Buildings, 38, pp.1343~1348 (2006)
- Issac Guedi Capeluto, "The influence of the urban environment on the availability of daylighting in office buildings in Israel", Building and Environment, 38(5), pp.745~752 (2013)
- CIBSE, "Chartered institution of building services engineers, applications manual:window design" (1987), CIBSE
- LiD. H. W., "Daylighting and energy implications due to shading effects from nearby buildings", Applied Energy, 84, pp.1199~1209 (2007)
- "Validation of the prediction equation for interior daylight illuminance using radiance simulation", pp.694~698 (2013), SAREK
- Masanori Shukuya, "Environmental Architecture in light and heat by numerical study", pp.17~84 (1993), Maruzen Co. Ltd.
- Mark S. Rea, "LIGHTING HANDBOOK", pp.8~12 (2000), IESNA