A Preliminary Study Of Slow Urban System Under The Concept Of "Double Scale"

In recent years,due to the acceleration of urbanization and the rapid development of urban mobility,the city has reached an unprecedented scale.The concept of “heavy vehicles and light people” in the construction of urban space has gradually made the city appear to be dominated by auto firms,and the space for pedestrians is lacking.In an imbalanced state,the slow environment gradually deteriorated.As the oldest and most important mode of travel,slow-moving traffic has the advantages of small occupied space,low energy consumption,social fairness,and revitalized urban vitality.It can reflect the requirements of people-oriented and sustainable development,and harmonious society.Today,as the society as a whole reflects on the origin of urban development,it is of great practical significance to re-examine the role of the urban slow system in urban life.Based on the concept of “two-scale” city which is put forward by Mr.Jiang Difei,he tried to use the special transportation mode of the slow-moving system to merge with the urban space of “humanity scale” and “car scale”,and put forward the slow-moving system at different levels.Constructing strategies and methods aims to achieve the balance and integration of "human nature" and "car nature" space in "two-scale" cities.This dissertation combines the above research background and discusses the construction principles and strategies of the urban slow-moving system under the "two-scale" concept.The research includes three parts and six chapters:The first part discussed the origin of the study,clarified the research objects,contents and methods,combed and summed up the "two-scale" and slow system research,reviewed the development process and existing problems of China’s urban road space,pointed out that China’s urban space From the "human scale" to "car scale" trends;The second part summarizes the experience of domestic and international“dual-scale” urban slow-moving system construction,discusses the current problemsfaced by the construction of the slow-moving system in China,and discusses the construction of the slow-moving system from the “humanity scale” and the “carriage scale”.Finally,the construction strategy of urban slow system with "two-scale" spatial coupling.The third part applies the above research results to the slow-moving system planning of Xuchang City,and proposes the principles and measures for the zoning of slow-moving systems,the slow-moving path and the connection of slow-moving systems in Xuchang City.Finally,the paper concludes the research conclusions and deficiencies,and puts forward the future research.