Study On The Relationship Between The Structure Of Small Scale Regional Architecture And The Factors Of Human Settlementsin The Coastal Cities Of Cold Land

The coastal city of cold regions in China has special climate and complicated geographical features,and the layout of urban planning is different from other cities.Climate and environment are affected by the land and wind and monsoon as well as the environment in cold regions.In the coastal cities of cold land,the hot and high temperature in summer and the cold wind in winter are often appeared in the coastal cities of cold land.The air pollution and the source emission intensity are strong by sea land exchange.The high efficiency of the pollutant diffusion makes the haze and winter Blizzard and other extreme weather appear high frequency,and the special point of the fragile ecological environment in the coastal areas makes the original serious environmental problems become.More prominent,seriously affecting the urban environment of human settlements.The main urban area of Dalian city in the coastal city of cold area is selected as the research object.Through the investigation and collection of integrated information,the meteorological parameters(temperature,humidity,wind direction and air quality)are selected for 60 points,namely,30 measuring points in 2016 and 30 points in the summer of 2017.The relationship between the system and the factors of human settlements is analyzed.In this paper,5 most representative points of different land use properties are selected in the measured point position.The simulation results at point 13.The key factors of building control index,building height,building density and greening rate are analyzed by polynomial correlation with the temperature,humidity and wind environment of human settlements.Through the ENVI-met simulation of 5 typical point sites,the structure of different land properties and the key factors such as temperature,humidity,wind speed and other key elements are related to the suitable architectural form layout in different land use attributes.The conclusion of this paper is of great significance to the urban planning and architectural design of the small scale 500 m range by a large number of measured investigation and analysis and the numerical simulation of typical point position software.It is helpful for the development of green and low carbon development in China's urban small scale construction at the same time,and is of great significance to the planning principles and the revision of the construction standards of the related cities in China.