Study On Urban Public Space Form Under The Overlapping Influence Of Natural Terrain And Infrastructure

Under the background of rapid urbanization in China,the problem of coordination between artificial cities and natural terrain resources has always existed,and the impact of rapid infrastructure construction on urban space is also becoming increasingly significant,while the corresponding ecological landscape demands and functional efficiency demands restrict each other and have a comprehensive impact on urban public space.This makes the urban public space more diverse,complex,and open.The construction of urban physical space is also facing huge challenges.Improper handling can easily lead to a series of problems such as fragmented space,lack of vitality,and lack of features in urban construction.The research of corresponding design methods tends to focus on the role of single influencing factors,while ignoring systematic review and summary of the comprehensive mechanism of complex influencing factors.Based on the perspective of urban design and the idea of system theory,an orderly and dynamic urban public space should be built under the framework of the overall physical space and behavioral activities,coordinating with various influencing factors.Among them,the natural terrain and infrastructure elements,which have a constraint and fusion relationship with each other,are crucial for influencing the urban physical space form and shaping urban spatial characteristics.The urban morphology cognition and analysis methods play a key role in interpreting the interaction between natural terrain and infrastructure,as well as their effects on physical space and behavioral activities,in different types of urban construction.The combination of theoretical research and practical cases helps to strengthen the transition between method construction and design operations.The main content of the thesis consists of two parts: The first part discusses the mechanism of the overlapping influence of natural terrain and infrastructure on urban public space,based on the analysis of the relationship between material influence factors and public space;The second part discusses the general configuration and section configuration of urban public space under the overlapping influence of natural terrain and infrastructure.The results of this study mainly include the following three aspects: Firstly,it reveals the basic features,overlapping relationships,impact paths,and integration framework of natural terrain and infrastructure participation in urban physical space construction;Secondly,it proposes that form design is the dynamic creation under the flexible definition of the influencing factors,based on the basic rules of formation,construction and evolution of urban public space;Thirdly,it establishes the correlation between physical influencing factors and morphology configuration operations,and explores the key configuration operations at different scales.