| Rapid urbanization has created billions of people enjoying the city lifestyle and social material base.At the same time it caused the population relevant problem, shortage of land resources, especially in big cities or the Urban area of small and medium-sized cities. In this context, Intensive utilization of urban land resources policy realize the "input-output" unit land benefit maximization.That leads to the development of urban space constantly into the sky, urban space and landscape pattern had great changes. Relatively general residential, high-rise residential outdoor space shows different local microclimate with its special architectural form and layout.To a certain extent,malignant wind effect, poor sunshine environment, local extreme temperature has affected the comfort level of residents outdoor activities.Therefore, from the angle of the optimization of micro climate and the needs of the user comfort, Creating a comfortable, can stop the development of the residential outdoor environment has become an urgent demand.As a leisure activity, neighbors the main places, urban residential green tend to impact residential outdoor microclimate environment quality.Taking cold city of Harbin as example, improving the effect of the micro climate environment with landscape design of the passive means is limited.in the long cold winter. So further study of the relationship between green and the outdoor climate comfort in transition eason or hot season, To explore green index reasonable quantitative range in order to improve resident activities comfort in the outdoor has great significance.Based on fully considering the urban climate characteristics and characteristics of high-rise residential layout, the study summed up Conform to the actual situation of objective data and typical model by researching. The study establish interaction model betweem the green factor and micro climate by environment simulation technology, and analysis compares the afforestation, greening configuration structure, and vegetation height effecting on Green wind field and temperature field.the sudy will be beneficial to greening plan scientific and reasonable optimization for construction planners, landscape architects. The research conclusion will provide certain scientific basis and research methods for cold city high-rise residential landscape environment construction, Contributind to landscape green space planning technology in the cold climate in the context of medium scale... |