Spatial Layout Optimization Of Port Industrial Zone: A Case Study Of Dalian

As the world economy into the marine economy era, the distribution of the industry gradually from inland to coastal area. Port as an important node connected sea and land, has become an im portant part of the development of Marine Economy. Numerous industries layout in the port, gather ing and gradually formed various types of Port Industrial Park. Studying the general mode of Port Industrial Park. Exploring the influence factors of Port Industrial Park. Analyzing the current situati on and problems of the Port Industrial Park space layout.For the spatial layout optimization of the Port Industrial Park area has an important guiding significance. Over the last decade China’s marin e economy has shown rapid growth. However, uneven development between regions. And this kin d of imbalance tend to expand gradually. As one of the important ports in Northeast Economic Zo ne, Dalian Port prominent location advantages, is China’s seventh largest port. Dalian’s Port industr y developed rapidly, has been formed 16 provincial Port industrial parks. Depth analysis of the spa tial layout of Dalian Port Industrial Zone, which is beneficial to improve the organic connection of the industrial port park between the various functional areas, will help improve the overall operatio nal efficiency of Dalian Port Industrial Zone, help to optimize the industrial structure of city region and accelerate economic development.This paper based on the examples of excellent foreign port industrial zone development, drawi ng on experience of other countries, summed up the currently development of the country’s port in dustrial development.Selecting more than 16 at the provincial level and above of Dalian’s port ind ustrial areas as the research object. According to different types of industrial dependence on ports a nd ocean elements has different levels. Dividing all the industries that rely on the marine elements into three modes: Weak Dependence Industry, Dependency of Industry and Strong Dependence Ind ustry. And summarizing the general layout of the port industrial zone combined mode. Mainly incl uding Gathering Type Combination, Surrounded by Centralization, Centralization of Multiple, Decen tralized Combination and Gathering- Decentralized regional distribution patterns and so on.To achieve to evaluate the competitiveness of the 16 Port industrial parks in Dalian, using the multi-criteria evaluation method in Dalian Port industrial park compare their comprehensive compe titiveness level. The result proved core industrial area of Dalian Economic and Technological Devel opment Zone has the strongest competitive. And the index scores were far more than other parks; Based on GIS method analyzing the space layout of the Dalian port. And in view of the park and port’s present situation and the problems were put forward suggestions and countermeasures for fu ture development.