上海交通大学 a. 空间结构研究中心; b. 海洋工程国家重点实验室; c. 高新船舶与深海开发装备协同创新中心， 上海 200240
通讯作者:陈务军，男，教授，博士生导师.E-mail：cwj@sjtu.edu.cn.作者简介:阴悦（1992-），男，山东省泰安市人，博士生，主要研究方向为膜材料与膜结构设计.E-mail：yinyue_sjtu@sjtu.edu.cn.基金资助:国家自然科学基金（51608320，51478264），博士后科学基金（2016M591677）Indoor Thermal Environment Measurement of Enclosed Gymnasium with Membrane Structure in Winter
YIN Yue,HU Jianhui,CHEN Wujun,LI Yipoa. Space Structures Research Center； b. State Key Laboratory of Ocean Engineering； c. Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai Jiao Tong University,Shanghai 200240, China
摘要/Abstract
摘要： 在自然对流条件下，对封闭式膜结构体育馆的冬季室内热环境进行测试.根据不同的方位和高度共布置6个测点测量空气温度，同时得到了体育馆室内日照辐射强度、风速、黑球温度和相对湿度等热环境参数的变化曲线.分析了体育馆室内温度场的分布规律，采用修正后的预测投票平均值(aPMV)和预测不满意百分率(aPPD)指标对体育馆室内热环境进行评价.测试与分析表明：日照辐射是影响体育馆内部温度变化规律的主要因素.体育馆室内平均气温比外界高约3℃，随着室内高度的降低体育馆内升温时间逐渐延长，空气温度变化幅度呈现出显著的衰减性.测量时段内体育馆室内aPMV指标为 -1.2~-0.5，热环境aPPD指标为15%~40%.在自然通风条件下，膜结构内无保温隔热设计的封闭式体育馆冬季室内热环境不满足舒适性要求.
关键词: 膜结构, 封闭式体育馆, 热环境, 热舒适性评价
Abstract: Indoor temperature measurement of an enclosed gymnasium under membrane structure with natural ventilation was carried out during winter period. Air temperatures were measured from six positions with different heights and directions. Parameters relating to thermal environment were obtained, including indoor irradiation, velocity, globe temperature and relative humidity. This paper aimed to study indoor temperature distribution of the gymnasium and evaluate its thermal comfort by revised PMV-PPD index (aPMV-aPPD index). The results show that indoor irradiance is the main factor which effects the variation of indoor temperature. Mean air temperature inside was 3℃ higher than that outside. Air temperatures near the interior surface of the membrane roof kept higher in vertical direction and both amplitude and phase of the temperature decayed at positions in lower altitude. The aPMV value of the gymnasium inside ranged from -1.2 to -0.5 while aPPD varied from 15% to 40%. Without thermal insulation design in membrane structures, indoor environment in enclosed gymnasium hardly satisfies comfortable requirement under natural ventilation condition.
Key words: thermal environment, thermal comfort evaluation, membrane structure, enclosed gymnasium
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