廊道形式对于中小学建筑平面空间的自然通风性能影响研究  

Influence of Corridor form on the Natural Ventilation of the Plane Space of Primary and Secondary School Buildings

作　　者：唐甘霖 韦峰[1,2] TANG Ganlin;WEI Feng(School of Architecture,Zhengzhou University,Zhengzhou 450001,China;Zhengzhou University Multi-Functional Design and Research Academy Co.,Ltd.,Zhengzhou 450000,China)

机构地区：[1]郑州大学建筑学院,郑州450001 [2]郑州大学综合设计研究院有限公司,郑州450000

出　　处：《建筑节能（中英文）》2024年第2期38-43,82,共7页Building Energy Efficiency

摘　　要：针对多层中小学教育建筑的廊道空间设计、改善建筑自然通风性能的定量分析支撑等问题,通过控制构建不同的廊道宽度、廊道开窗面积、开窗位置以及不同的廊道与平面空间组合方式,以“标准层房间换气次数”为评价指标,进行室内风环境模拟,分析廊道空间变化与建筑自然通风性能的影响。得出结论:(1)走廊开窗面积比率越大越有利于通风,但增加度不呈线性相关;(2)廊道位于平面空间南面比位于平面空间北面更有利于建筑自然通风;(3)控制廊道相邻的教室墙壁开窗面积不要过小,否则达不到改善通风效果;(4)走廊宽度变化对建筑自然通风影响呈非线性关系。Aiming at the corridor space design of multi⁃storey education buildings for primary and secondary school,the quantitative analysis support for improving the building’s natural ventilation,the indoor wind environment simulation was conducted by controlling different corridor widths,corridor window areas,window positions,and different combinations of corridors and plane spaces,with“ventilation rate of rooms on standard floor”as the evaluation index to analyze the influence of corridor space change and building natural ventilation performance.The conclusions are as follows:(1)The larger the ratio of window area in corridor is,the better the ventilation is,but the increase is not linear;(2)The corridor is located in the north of the plane space,which is more conducive to the natural ventilation of the building than the south of the plane space;(3)The window area of the classroom wall adjacent to the control corridor shall not be too small,otherwise the ventilation effect will not be improved;(4)The influence of corridor width change on building natural ventilation also presents a non⁃linear relationship.

关 键 词：自然通风 廊道空间 换气次数 CFD模拟 

分 类 号：TU20[建筑科学—建筑设计及理论]