严寒地区广场微气候舒适度与参与人数相关性研究

发布时间：2018-01-23 00:30

  本文关键词： 热舒适 热适应 参与人数 公共广场 严寒地区 生理等效温度 平均热感觉投票　出处：《建筑科学》2017年10期 　论文类型：期刊论文

【摘要】：室外微气候环境对于广场使用者来说至关重要。严寒地区冬季寒冷漫长,广场是居民获取日照,进行室外活动的主要场所。通过对哈尔滨典型广场的长期测试以及问卷调查分析发现影响冬季广场参与人数的主要因素为平均辐射温度,其次为温度与衣着量;室外参与人数与温度,平均辐射温度以及PET温度有较高的相关性。夏季,影响广场参与人数最主要因素为风速与湿度;哈尔滨地区的室外PET热中性温度为9~26℃,可接受范围高于其他地区,热感投票与广场总参与人数相关性较高,微气候因子的改善能够有效提高广场使用效率。
[Abstract]:The outdoor microclimate environment is very important to the users of the square. In the cold area, the winter is long and the square is for the residents to get sunshine. Through the long-term test of Harbin typical square and the questionnaire survey, it was found that the main factors affecting the number of participants in the square in winter were the average radiation temperature, followed by the temperature and clothing. There was a high correlation between outdoor participants and temperature, average radiation temperature and PET temperature. In summer, wind speed and humidity were the most important factors affecting the number of participants in the square. The thermal neutral temperature of outdoor PET in Harbin is 926 鈩，

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