Cross-Sea Fixed Links Construction And Its Influence On Urban Space Evolution And Population Distribution Research

With the constant progress of science and technology and human development space expand into the ocean, the construction of cross-sea fixed link widely rises around the world, especially Europe, the United States, Japan and other developed countries has led the world; Since the21st century in China, the coastal cities have arisen cross-sea fixed link construction upsurge, there are more than20coastal cities close to40fixed links have been built. Effects of traffic infrastructure construction on the development of the city have been needless to say, but effects of the cross-sea fixed link which as a new style still remain to be explored. Based on the analysis of background and history of the cross-sea fixed link construction at home and abroad, this paper focus on the cross-sea fixed link construction effect to coastal cities’spatial evolution and the population distribution, providing more reference for cities have built or will build the cross-sea fixed link.This paper altogether is divided into five chapters, specifics are as follows:The first chapter is the introduction part, explains the realistic background of cross-sea fixed link research and combs related fields’ studies at home and abroad, defining the scope of this study, research ideas and methods.The second chapter analyzes the basic situation of the cross-sea fixed link construction, drawing some rules of cross-sea fixed link construction in the background, scale, time and location, finding the trend of cross-sea fixed link construction.The third chapter studies the impact of cross-sea fixed link construction on urban spatial evolution. By analyzing the spatial evolution of cities built cross-sea fixed link, finding that cross-sea fixed links prompt city spatial evolution show two main models: the formation of new growth pole on the edge of the city and the city core outward expansion. The fourth chapter studies the effects of cross-sea fixed link construction for distribution of urban population. By the inductive analysis of cities built cross-sea fixed link, concluding that different levels of fixed links (cross-prefectural-level cities, the same prefecture-level cities) have different impacts on the bridgehead areas’ population, then explores the causes of disparate impact.Finally, the fifth chapter is the basic conclusion of this paper and research perspectives. Reviewing the full text, main research perspectives are extracted and analysis of the shortcomings in the research process helps to put forward the future research direction.