초고층 건물의 요소별 기밀성능 실측에 관한 연구

Recently, even though the importance of airtightness in residential buildings has been increasingly recognized for establishment of passive house or low-energy buildings, there have been few studies on the airtightness data in high-rise buildings. This paper deals with the airtightness performances of residential units and air leakage of building components in high-rise residential buildings. Air leakage test was carried out according to ASTM E779-03 `Standard Test Method for Determining Air Leakage Rate by Fan Pressurization`and 'Neutralization method' using two blower door systems. The measured airtightness data of each unit, envelope, interior wall, slab, and ventilation equipments have been presented.