【摘要】 为了解现阶段京津地区主要大型商业综合体的冬季室内热环境特征,选取具有典型代表性的三家大型商业综合体进行冬季室内热环境调研。对室内空气温湿度、地面表面温度、入口风速等物理参数进行测试同时对顾客进行主观问卷调查,通过对热环境参数及问卷的分析,得到以下结论:室内步行街温度受屋面天窗遮阳、入口冷风渗透影响严重,温差约12℃,顶层温度最高29. 40℃;店铺室内温度一般高于步行街,业态中电玩温度最高,可达30. 68℃; 70%顾客对商场舒适性评价较好,超过50%顾客认为温度偏高、湿度偏低。由此针对商业综合体冬季室内热环境现有特征提出相应改善措施,为今后京津地区大型商业综合体的建设及发展提供舒适的热环境数据参考。更多还原

【Abstract】 In order to understand the indoor thermal environment characteristics of major large commercial complex in winter in Beijing and Tianjin nowadays,three typical large commercial complexes are selected for investigation. The physical parameters of indoor air temperature and humidity,ground surface temperature,inlet wind speed are tested,and subjective questionnaires are also conducted.Through the analysis of thermal environment parameters and questionnaires, the conclusions are as follows: the indoor pedestrian street temperature is seriously affected by roof skylight shade and entrance cold wind infiltration,the extreme temperature is about 12 ℃ and the highest temperature of top floor is up to 29. 40 ℃; the temperature of store is generally higher than the indoor pedestrian street,video game temperature is the highest among the formats,up to 30. 68 ℃; about 70% of the customers evaluate the comfort of the mallwell, more than 50% of them think temperature is high, and lacks it humidity.Therefore,some improvements for the indoor thermal environment of commercial complex in winter are proposed to provide comfortable thermal environment data references for the construction and development of large commercial complex in Beijing and Tianjin in the future.更多还原