| At present,China is in a stage of rapid development of urbanization,the contradiction between people and various prominent urban issues,requires us to reflect on the existing urban development model.The development concepts of Compact urban address these issues a clear direction,but for urban resident who is enjoying the convenience that brought by the urbanization and motorization,how to reduce its excessive dependence on the private car,to accept a compact city and high-density form of life is a problem that must be addressed.Among these,the construction of pedestrian network will play a crucial role,it will have a positive effect on the boot drive to change the way people live and achieve compact urban development.Pedestrian network as a fundamental part of the city pedestrian system,on the one hand,need to have a reasonable,comprehensive network structures in order to achieve the purpose of guiding people to travel on foot;on the other hand,in harmony with the other elements of urban development to achieve high efficiency operation.Therefore,it has great significance to explore how to build the city’s pedestrian network,and how to coordinate with other relevant factors for the development of urban city pedestrian traffic and the realization of a compact city.In this paper,starting from the concept of pedestrian network,based on the historical development of pedestrian network and evolution process of the relationship between people and vehicles and development needs of the compact city to explore the development trend of pedestrian network in the concept of compact.Then constructed the basic mode of pedestrian traffic network based on the ideal city motor vehicle road network,and using the analytical method of space syntax Axial,accessibility and comprehensibility as the evaluation standard,from the attribute structure,hierarchical structure and layout structure of three levels to analyze and revise the ideal pedestrian network model topologically;Finally from the three perspectives of "point","line" and "plane",summary presents construction strategy of pedestrian traffic network of compact city concept based on two aspects of the network structure and the supporting element.And theoretical study results are applied to investigate the construction of pedestrian network in Changsha.Through the analysis and evaluation of the status quo of the pedestrian network,Put forward the optimization suggestion of pedestrian traffic network under the Compact City in Changsha. |
