陈珂珂,梁涛,甘义猛,何瑞珍

• 1:河南农业大学林学院

摘要(Abstract)：

选取郑州市多层植物单一(帝湖多层)、多层植物丰富(宝景多层)、高层植物相对较好(天下城)的3类居住区为观测对象,实测温度、风速等气象要素,采用WINSCANOPY分析仪分析实拍鱼眼图像获得表示建筑布局和植物冠层结构相关的设计变量。通过定点测量和相关性回归分析探讨建筑和绿化布局对小气候的影响。结果表明,各居住区的气温与风速模式明显不同,帝湖多层平均气温为28.2℃,宝景多层平均气温为25.7℃,天下城高层平均气温为26.6℃。气温与居住区内的天空视图因子、总定点因子、建筑宽高比、建筑密度呈正相关,与植物视图因子、建筑视图因子、建筑容积率呈负相关。天空视图因子每增加10%,空气温度上升0.6℃。建筑和绿化布局对风速也能造成一定程度的影响。在夏季白天居住区,半开敞的高密度建筑布局和植物群落结构配置丰富的多层居住区具有较好的户外热条件。

关键词(KeyWords)： 居住区;气温;建筑布局;绿化布局;小气候

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目(31470029);; 河南省科技厅产学研资助项目(142107000101);; 河南省交通厅科技攻关项目(2014Z06)

作者(Author): 陈珂珂,梁涛,甘义猛,何瑞珍

DOI: 10.16445/j.cnki.1000-2340.2016.05.017

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