The Impact Study Of Garden Water On Urban Microclimate At Living Water Park In Chengdu

Cities are places where people gather to produce and live,urban garden space is necessary for people to outdoor activities,but in recent years the rapid development of economy brings the city climate problem increasingly serious,how to reasonable landscape architecture elements to improve the urban microclimate relationship became vital to coordinator and the environment,as one of the key elements of landscape architecture,water plays a significant role in regulating urban microclimate.This article obtains from the garden water,under the background of the unique climate in southwest China,bodies of water in Living water park in Chengdu as the research object,explore in duty summer two season under different states of water effect on the improvement of the microclimate,using the research methods of theory combined with the analysis of the field,the data contrast in the aquatic microclimate effect were discussed.Firstly,the development status of microclimate is understood,and relevant theories and research sites are analyzed.Then,the measured sample land was determined and the measured points were set,and the meteorological factors such as air temperature,relative humidity were measured and data were collected for different garden water in the park.Secondly,according to the measured data,the effects of water under different conditions(water type,water form,water flow state,water area and water shape)on the urban microclimate are analyzed and the conclusions are drawn.Finally,a comprehensive summary is made of the research conclusions,and on the basis of the research,put forward the garden water microclimate effect of the promotion strategy.The main research results are as follows:(1)Small garden water in the city has a significant "cooling" effect and a certain "humidifying" effect on the surrounding area in hot and humid summer days,while in cold and dry winter days,it has no significant "cooling" effect on the surrounding area,but has a relatively significant "humidifying" effect.(2)Water in different flow states have different impacts on microclimate.The cooling and humidification effect of dynamic water is more significant than that of static water,and the difference is more obvious in summer.(3)The effects of static water on microclimate are different in different areas.In the case of a certain range and consistent surrounding factors,the larger the water area,the better the cooling and humidifying effect on local environment in summer and the humidifying effect on local environment in winter.(4)The combination of "water + green plants" makes the microclimate effect of water more significant.