【摘要】 教学建筑的室内空气质量事关学生的身心健康，建筑自然通风可以在节能的前提下有效改善室内风环境。选取郑州地区中小学半围合教学建筑作为研究对象，针对如何改善建筑自然通风性能这一问题，通过构建半围合建筑的不同开口角度、开口方向和廊道位置，进行冬夏两季建筑室内风环境模拟，以“标准层房间换气次数”作为评价指标，分析模拟结果，发现中小学半围合教学建筑开口与建筑自然通风性能的相关性规律以及这一规律在走廊位置不同时的差异化表现。综合考虑建筑通风效果、气流分布均匀度等因素，提出郑州地区中小学半围合教学建筑的适宜布局模式，为相关建筑方案设计提供参考。更多还原

【Abstract】 The indoor air quality of teaching buildings is related to the physical and mental health of students, and natural ventilation in buildings can effectively improve the indoor wind environment under the premise of energy conservation. Semi-enclosed teaching buildings in primary and secondary schools in Zhengzhou are selected for research, focusing on improving process for the natural ventilation of buildings. By constructing different opening angles, directions, and corridor positions of semi-enclosed buildings, indoor wind environment is simulated in winter and summer. The evaluation index is “ventilation frequency on standard floor”. The simulation results are analyzed,and the correlation between the opening of semi-enclosed teaching buildings in primary and secondary schools and the natural ventilation of buildings are found,as well as the differential expression of this law at different corridor positions. Taking into account factors such as building ventilation effectiveness and airflow distribution uniformity, a suitable layout model for semi-enclosed teaching buildings in primary and secondary schools in Zhengzhou area is proposed, providing reference for relevant building design schemes.更多还原