Research On Three-dimensional Walking System Design Connected To Metro Hub Station

The level of urbanization in China continues to increase,and urban rail transit is becoming increasingly important as a public transport within the city.The design of pedestrian systems connected to the stations has become an important research topic.Most of the existing research on the design of the three-dimensional walking system is carried out from the perspective of architectural design rather than urban design.In the completed cases,there still exist problems such as unreasonable design of the purposeful flow and poor quality of pedestrian space.Based on the field survey of forty nine urban rail transit hub stations,the thesis summarizes three decisive factors and six design elements of three-dimensional walking system connected to metro hub station.On the basis of investigation and research,the thesis took Nanjing Jiangbei central business district design as an example,and carried out optimized design.The full text is divided into five parts:Introduction introduces the background,purpose and significance of the research,and clarifies the research objects and methods;The first chapter sorts out the relevant research and theories of the design of the threedimensional walking system connected to urban rail transit,and selects nine cases from the investigation cases to focus on;The second chapter summarizes three types of three-dimensional walking system connected to urban rail transit,analyzes and summarizes the decisive influencing factors and design elements of its design;The third chapter briefly describes the design of the three-dimensional pedestrian system in Nanjing Jiangbei central business district,and optimizes the design from the six design elements;The forth chapter summarizes the design points of the three-dimensional pedestrian system connected to the urban rail transit hub station,and makes a speculative summary of the entire study.The entire thesis includes 58000 words,228 pictures,and 22 tables.