| 논문명 |
탑상형 공동주택의 주동배치 및 평면 계획에 따른 자연환기 성능 평가와 개선 방안 / The Evaluation and the Improvement of Natural Ventilation in Tower-type Apartment Housing with Block Arrangement and Floor Plan |
| 저자명 |
김지영(Kim Ji-Yoeng) ; 김태연(Kim Tae-Yeon) ; 이승복(Leigh Seung-Bok) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집 계획계, v.24 n.3 (2008-03) |
| 페이지 |
시작페이지(221) 총페이지(11) |
| ISSN |
12269093 |
| 주제분류 |
환경및설비 / 계획및설계 |
| 주제어 |
주동형태 ; 배치각 ; 주풍향 ; 단위 주호 ; 오염농도 분포 ; 실내공기질//Block Type ; Arrangement Angle ; Main Wind Direction ; Unit ; Concentration of Pollutant ; IAQ(Indoor Air Quality) |
| 요약1 |
본 연구는 주동형태에 따른 바람의 영향을 분석하고 주호별 자연환기 가능성에 대한 평가를 실시함으로써 1) 주풍향에 대하여 주동 형태별로 자연환기에 유리한 주동의 배치각을 찾아내고 2) 주호의 자연환기 성능을 증진시키는 평면 계획 방법을 도출하는 것을 목적으로 한다. |
| 요약2 |
In this study, first, the evaluation methods were defined; and using those methods, the way of arranging apartment block according to wind direction and unit planning principles were proposed to improve the natural ventilation in Tower-type apartment housing.The angle between the main wind direction and the main axis of the building was defined as 'arrangement angle' in order to analyze the natural ventilation performance depending on the wind direction. On three residential block types, analysis of eight orientations in the interval of 45 degrees were done to evaluate each amount of ventilation and airflow direction. 'Double wing type' revealed that each housing had even ventilation performance when the 'arrangement angle' was 180 degrees, and all of the air flows indicated positive direction. 'L type' showed the best performance with the 'arrangement angle' of 135 degrees, and 'Y type' showed the best performance in natural ventilation with the 'arrangement angle' of 45 and 180 degrees.The ventilation performance analysis in units with different adjacencies to outdoor and plan arrangements were done through evaluating pollutant concentration on each room by the diffusion of pollutant with the ventilation. 'Open end type' showed better ventilation performance overall compared to the 'open at right angle type' and revealed that the larger area of living space on inflow area the less concentration of pollutant. Based on the analysis three planning principles to reduce the concentration of pollutant were derived. The first, diffusion of polluted material should be prevented. The arrangement of kitchen/dining room should be near airflow outlets to prevent the diffusion of pollutant. Also, formation of wind path from bedroom to bedroom should be prevented to avoid the re-entering of pollutant from one bedroom to another. The second, airflow should be distributed in all spaces to avoid non-flow area. The third, the airflow short cuts should be avoided. When planning openings of a room, the openings should be cross-located for the airflow to cover the whole area. |
| 소장처 |
대한건축학회 |