Spatial Distribution Of Outdoor Activities In Xi'an High-rise Residential Areas Based On Climate Adaptability

In urban life,the outdoor activity space in the settlement is an important place for residents to release pressure and adjust their body and mind.Due to the population growth,the demand for residential areas has increased,and only the pursuit of sunshine spacing and neglect of the outdoor environment development status of residential areas has led to a low utilization rate of outdoor activities in residential areas.Climate is an important factor affecting the use of outdoor activities.The emphasis on climate factors is conducive to improving the comfort of the outdoor environment in the residential area,increasing the frequency of contact between people and nature,and creating a vibrant residential area.The adaptability design of the landscape garden with the purpose of improving the comfort of outdoor space is an effective way to solve the low utilization rate of outdoor activities in residential areas.This thesis takes the outdoor activity space of Xi'an high-rise residential area as the research object,conducts research on the high-rise residential area in Xi'an,analyzes the problems existing in the outdoor activity space of Xi'an high-rise residential area,and takes Huaqing Xuefu City as an example to observe the outdoor activities of residents.In combination with sunshine analysis and wind environment analysis,the corresponding relationship between outdoor space and outdoor activities in different sunshine conditions in Xi'an high-rise residential areas is established,and the evaluation method of climate adaptive design for outdoor space layout is constructed,and the current situation of Huaqing is carried out.Evaluation,optimization analysis of the activity space layout for unreasonable areas,and simulation verification using software.Specifically,this article has the following work:(1)Construction of spatial climate adaptability evaluation method for outdoor activities in high-rise residential areas.Observing the outdoor activities of residents in Huaqing Xuefu City,classifying the outdoor activities of residents in residential areas according to the intensity of activities and the demand for solar radiation,analyzing the occurrence time of different types of activities and the demand for sunshine conditions,and the selection of outdoor activities for residents.The characteristics of the site,through the analysis of sunshine,establish the outdoor space correspondence between outdoor activities and different sunshine conditions,analyze the sunshine in different periods in winter,summer and spring,and simulate the wind environment,and construct a spatial climate adaptability evaluation method for outdoor activities in high-rise residential areas.The types of suitable outdoor space types and the suitable venues for different sunshine conditions are analyzed.(2)Evaluation and actual measurement of outdoor activities in Huaqing Xuefu City,Xi'an.The outdoor activity space of Huaqing Xuefu City was evaluated by using the climate adaptability evaluation method of outdoor activities in high-rise residential areas.The characteristics of the venues used in different seasons were summarized,and the outdoor space suitable for the venues of Huaqing Xuefu City was analyzed.According to the evaluation results,the summer and summer,spring and autumn are selected to test the sites that adapt to different seasons.(3)Optimization analysis of the spatial layout of outdoor activities in Huaqing Xuefu City.According to the evaluation results of the current situation of Huaqing Xuefu City,the current situation of the site is optimized and analyzed using the measured data of the site to explore the scope of application of the climate adaptability assessment method.