Study On Urban Development Pattern And Suatial Connection In Shenyang Economic Zone

Shenyang economic zone has gradually become an important economic unit in Northeast China since it became a national strategy.It plays an important role in guiding and deciding the economic and strategic position of the Northeast Economic Zone in the country.Land is the bearing capacity of a city.Social and economic activities on land constitute to the entire urban space,and also affects the development of the city.With the acceleration of urbanization,urban expansion becomes more serious,so social and economic activities are frequent.This is a great challenge to the healthy development of regional cities.Therefore,the rational and ecological use of urban space,cognition of regional spatial patterns and the relationship between cities have become the focus of urban development research.This study is divided into three parts.The first part starts with the current situation of economic development.By comparing Shenyang Economic Zone with other urban agglomerations in China,from the perspective of urban layout and urban scale,it is found that the urban distribution of Shenyang Economic Zone is not concentrated,and the urban scale system is unreasonable.The second part based on the elements of urban flow composed of economy,population,material and information,this paper discusses the spatial relationship characteristics of the cities in the whole economic zone under the social and economic activities,and finds that the urban space of Shenyang economic zone is a circle structure composed of one center,two axes,one core area and one radiation influence area.It has formed a valuable recognition of the spatial development pattern of Shenyang economic zone.Finally,we use the autonomous simulation system to simulate the production,sales profit and production factor transfer behavior of the capital organization in each city.This dynamically depicts the interaction between the cities under the action of labor and capital,and makes a quantitative analysis of the inter-relationship trend of the cities in the economic zone.It is found that the gap between the factors of production in each city is gradually widening,which provides direction for the development of regional cities.