Regulation Exploring Between Changes Of Transport Network And Regional Relationship Of Economic

Transportation infrastructure is an important support system during the process of regional economy and society. It is more significant of large-scale infrastructure construction for "space-time compression" effect. Bohai Strait Cross Sea Channel(BSSC) makes the traffic network structure from the type of “C” to “I”. Then forming the throughout the East China North-South Corridor. This project has attracted the attention of Party and country since 1990 s, and it would reconstruct the economic structure of the Bohai region. Taken 9 provinces and cities around Bohai Sea as the research object and focuses on the influence of the construction of BSSC on the regional spatial economic structure, this paper discussed the influence of the construction of the BSSC on the regional spatial economy deeply by combining GIS and the theory of economic geography, which is of great theoretical and practical significance.This thesis consists of six chapters:Chapter 1 IntroductionThe research background is expounded from multiple scales, the theoretical significance and practical significance of the research are expounded in many aspects.On this basis,the research framework was built, the purpose of the study was clear, the economic and social situation in the study area were analyzed. Then this chapter designed the technical route and the train of thought of the article, as well as described the data sources and methods.Chapter 2 Review of theoretical basis and related researchThis chapter introduces the theory of the center, the point axis theory and the theory of the traffic economic belt. Then analyzed related research status domestic and abroad from the aspects of Theoretical, empirical and technical methods. Finally the works related to this research was elaborated.Chapter 3 Chinese and foreign cross sea channel development and social economic effects and BSSCThis chapter analyzed the characteristics of the cross channel in the industrial revolution, the post World War II and the era of Globalization. Separately and reviewed and analyzed the construction of the cross sea channel in China from two aspects ofcross sea bridge and tunnel in recent years. And the domestic and foreign experiences and lessons of the cross sea channel enlightened the construction of BSSC.Chapter 4 Analysis of traffic network and regional economic development based on the construction of BSSCThis chapter is the key part of the study. First the regional time cost grid of construction of the BSSC was analyzed with the help of GIS after BSSC was built。Then based on economic and social data for each forecast year, this paper evaluated spatial economic effects of BSSC from the provincial and city scale separately. Finally,the evolution law of regional economic relations before and after the completion of BSSC was analyzed separately.Chapter 5 Problems and relevant policy suggestions of regional development after the completion of BSSCAiming at the problems existing in each stage of BSSC construction, the relevant policy suggestions were put forward. Mainly from the analysis of above research part,such as after the construction of BSSC, problems existing in the development of regional economy from provincial and city scale and possible problems in the development of regional spatial economic structure. For example, construction of high value-added transport system, construction of PPP investment model and construction of "Cold Chain" and high quality and fast transport system, in view of the influence of regional accessibility of the channel after the completion of problems. Constructing characteristic industrial system, promoting the development of information and innovation industry, the transfer of excess capacity, improving the regional comprehensive transport network plannin, to promote the overall upgrading of regional services and other aspects of the proposed specific measures.Chapter 6 Conclusion and discussionThe research methods, research process and results were summarized in this paper.Then this chapter discussed the research process. The contribution and innovation of this research were described. Then the shortcomings of the research process are analyzed. Finally, it discussed the key points and the research direction in the future.