城市设计视角下城市空间形态影响室外辐射环境研究综述  

REVIEW ON THE INFLUENCE OF URBAN SPATIAL FORM ON OUTDOOR RADIATION ENVIRONMENT FROM THE PERSPECTIVE OF URBAN DESIGN

作　　者：郭若男 郭飞[1] 赵君 郭胜男 梁江[1] GUO Ruonan;GUO Fei;ZHAO Jun;GUO Shengnan;LIANG Jiang(School of Architecture&Fine Art,Dalian University of Technology,Liaoning Dalian 116024,China;School of Building Services Science and Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China)

机构地区：[1]大连理工大学建筑与艺术学院,辽宁大连116024 [2]西安建筑科技大学建筑设备科学与工程学院,西安710055

出　　处：《低温建筑技术》2021年第8期1-6,共6页Low Temperature Architecture Technology

基　　金：国家社会科学基金(18BGL233)。

摘　　要：室外辐射环境对城市能量平衡、建筑能耗和室外热舒适有非常重要的作用,近年来受到国内外学者的广泛研究。文中系统回顾并对比了室外平均辐射温度的研究方法和常用的数值模型,总结出各方法的优势与不足。根据国内外具有代表性的街道和高密度城区热环境研究,归纳了城市空间形态对辐射环境的热效应,较为全面地分析了城市布局、绿化设施、城市界面以及要素间的相互作用影响室外辐射环境的动因。以城市设计的视角对研究成果进行了重新解读,分析表明研究方法可根据研究内容、范围和实验限制而进行优化选择;完善城市空间多样性的辐射环境探索有助于热效应研究;多因素影响研究是未来城市热环境研究重点;对辐射环境全季节性、气候区差异研究的完善补充是未来研究的趋势。Outdoor radiation environment plays a very important role in urban energy balance,building energy consumption and outdoor thermal comfort,which has been widely studied by scholars at home and abroad in recent years.This paper reviewd and compared the study methods systematically and commonly used numerical models of outdoor average radiation temperature,and summarized the advantages and disadvantages of each method.According to the representative research on the thermal environment of streets and high-density urban areas at home and abroad,this paper summarized the thermal effect of urban spatial form on the radiation environment,and comprehensively analyzed the factors influencing the outdoor radiation environment,such as urban layout,greening facilities,urban interface and the interaction between elements.Finally,this paper reinterpreted the results from the perspective of urban design,and drew the following conclusions:Research methods could be optimized based on the research content,scope and experimental limitations.Improving the radiation environment of urban spatial diversity was helpful to the study of thermal effect.The research on the influence of multiple factors was the focus of urban thermal environment research in the future.The trend of future study was to improve and supplement the research on seasonal and regional differences of radiation environment.

关 键 词：城市设计 室外平均辐射温度 城市空间形态 影响因素 

分 类 号：TU111.4[建筑科学—建筑理论]