摘要
近年来,城市户外小气候环境的恶化对人群在户外空间中开展行为活动产生了诸多消极影响,故通过对小气候与人群行为活动的关联分析,进而指导场地的小气候适应性改造设计至关重要。本研究以杭州市某户外场地为研究对象,基于问卷调查、人工智能行为识别、人群行为注记等手段,采集夏季期间人群行为活动数据。同时,基于实测气象数据,使用Autodesk Vasari,Ray Man等环境评估软件和Grasshopper等参数化平台,对场地光环境、风环境、热环境等小气候要素和年龄、人种等使用者要素与人群行为间的关联特性开展定量统计、回归分析。基于参数化统计方法,探讨了小气候环境状况和场地使用人群环境行为二者间的量化关系,进而科学地指导小气候适应性设计改进。
The deterioration of the urban outdoor microclimate environment has caused many negative effects on pedestrians'behaviour activities in outdoor spaces.Thus,it is significant to guide the microclimate adaptability transformation design of the site through the correlation analysis of the microclimate and pedestrians'behaviours.Taking one of outdoor spaces in Hangzhou as the research object,this research collects pedestrians'behaviour data during the summer based on questionnaires.Also,based on the measured meteorological data,environmental assessment software Autodesk Vasari,RayMan and parametric platforms Grasshopper were utilised to simulate light environment,wind environment,thermal environment and other microclimate factors of the site to analyse relationship between user factors such as age,ethnicity and behaviours.Quantitative statistics and regression analysis are carried out on correlation characteristics.Finally,based on the quantitative method,the relationship between microclimate environmental conditions and environmental behaviours of pedestrians was explored,which can offer references to related microclimate adaptability design.
作者
李天劼
梅欹
Li Tianjie;Mei Yi
出处
《建筑与文化》
2021年第1期76-78,共3页
Architecture & Culture
基金
浙江省自然科学基金探索Y类项目“西湖风景园林带夏季小气候机理与感应评价研究”(项目编号:LY20E080025)
浙江省教育厅一般科研项目“校园户外空间小气候适应性研究”(项目编号:Y201941786)
浙江工业大学课堂教学改革项目“环境设计专业虚拟仿真实验教学改革”。
关键词
风景园林
环境行为
户外开敞空间
小气候
参数化
landscape architecture
environmental behaviour
outdoor open space
microclimate
parameterization
