夏热冬冷城市室外热环境参数特征及其相互关系研究——以武汉为例  

The Parameter Characteristics of Outdoor Thermal Environment and Their Correlation in Hot-summer and Cold-winter Cities:A Case Study in Wuhan

作　　者：丁杰辉 李鹍[1] Ding Jiehui;Li Kun

机构地区：[1]武汉大学城市设计学院

出　　处：《华中建筑》2021年第9期42-46,共5页Huazhong Architecture

基　　金：国家科技基础性工作专项“典型城市人居环境质量综合调查与城市气候环境图集编制”(编号:2013FY112500);国家自然科学基金青年科学基金项目“夏热冬冷地区基于热环境改善的社区生态用地作用范围量化模型研究”(编号:51208389);。

摘　　要：城市室外热环境对居民的热舒适感受以及室外活动都有重要的影响,而热环境参数则直接反映室外热环境特征。由于现代城市规模庞大,城市内部空间复杂,不同城市区域的建筑分布、植被覆盖等环境特征均会对局部区域的热环境特征产生影响,而对于环境特征对各类热环境参数的具体影响关系以及不同城市区域热环境参数间关系的研究则相对缺乏。该文使用武汉市城市气象站测量的热环境数据,研究了城市市内、市郊热环境特征的差异性以及城市内部环境特征对各类热环境参数的影响,并进一步讨论了不同城市区域间热环境参数的关系,旨在探索城市室外热环境参数的分布规律,从而为改善室外热环境提供指导。Urban outdoor thermal environment has an important impact on residents’thermal comfort and outdoor activities.Thermal environment parameters can directly reflect the characteristics of outdoor thermal environment.Because of the large scale of modern cities and the complexity of urban interior space,the building distribution,vegetation cover and other environmental characteristics of different urban areas will affect the thermal environment characteristics of local areas.However,the research on the impact of environmental characteristics on various thermal environment parameters and the relationship among thermal environment parameters in different urban areas is relatively less.Thermal environment data from meteorological station of Wuhan city are used in this paper,we study the differences of urban and suburban thermal environment characteristics and the impact of environmental characteristics on various thermal environment parameters.Then we discuss the relationship of thermal environment parameters among different urban areas.We aim to explore the distribution characteristics of outdoor thermal environment parameters,so as to provide guidance for improving outdoor thermal environment.

关 键 词：热环境参数 测量 环境特征 相关性分析 

分 类 号：TU201.5[建筑科学—建筑设计及理论]