Research On The Traditional Settlement Space Along The Jiangnan Canal

At present,the research on the Beijing-Hangzhou Grand Canal is the focus of domestic and foreign scholars.As the government and relevant departments pay more and more attention to the development of the Grand Canal,the traditional settlements along the Beijing-Hangzhou Grand Canal have developed rapidly.As an important part of the Beijing-Hangzhou Grand Canal,the Jiangnan Canal is not only a carrier of people’s homesickness,but also a heritage of long history and culture.However,with the impact of the urbanization process,the traditional settlement space along the Jiangnan Canal has gradually been destroyed.Therefore,how to better protect the traditional settlement space and re-plan the space reasonably has attracted more and more attention.At present,the main research methods of traditional settlement space along the Jiangnan Canal include historical research method,image research method and questionnaire survey method.However,these methods have problems such as slow measurement speed and higher subjective thinking.Therefore,a fast and accurate space is established.The detection method is worth studying.In response to the above problems,this article combines the technical advantages of the map-bottom relation method and the space syntax,and proposes a qualitative and spatial syntax quantitative analysis method based on the map-bottom relationship,and applies it to the traditional settlement space along the Jiangnan Canal.The main research content and conclusions of the thesis are as follows:(1)Carry out theoretical research on image base analysis and space syntactic analysis space.First,based on the theory of map-bottom relationship,the replacement method of the map-bottom analysis method is studied to determine the spatial proportion and morphological relationship of the street and lane buildings;then,based on the space syntax research,the principle and feasibility of axis analysis and topology analysis are clarified,and the variables are determined.Quantitative method;Finally,based on the map-base relationship theory and space syntax theory,a new research method based on map-base analysis and space syntax verification analysis is proposed,which lays a theoretical foundation for the spatial analysis of traditional settlements along the Jiangnan Canal.(2)Carry out qualitative analysis of space based on the relationship between map and bottom,and study the traditional settlement space along the Jiangnan Canal.First,explain the formation of the traditional settlement space form along the Jiangnan Canal,and determine that the regional spatial development is mainly based on water systems;then,the traditional settlement space is replaced by the relationship between the map and the bottom,and the grid between the street pattern and the single building is extracted Relationship;Finally,it is concluded that the spatial form of traditional settlements can be divided into three types:water network segmentation type,comb type streamline type,and surrounding type.(3)Quantitative analysis of space based on space syntax,studying the physical and non-material forms of the traditional settlement space along the Jiangnan Canal.First,the research on material form focuses on axis analysis.Through the transformation of street space into axis space form,different axis forms in different spatial forms are obtained;then five variables of space syntax are used to process the axis space,and the existing space streets and lanes are processed.Deviating from the problem of the canal water system,it is concluded that the development of streets and lanes needs to implement multiple nodes and multiple regions;finally,the research on non-material forms focuses on topological space analysis,and the internal space is divided into spatial "virtual" and "real" relationships.The topological structure of the internal space and the average depth value of the space.The results show that the original core of the traditional settlement space along the Jiangnan Canal gradually deviates from the water system,but the internal building space is determined by the original blood kinship.At the same time,the original production and living space is greatly affected by the water system,and the festivals and sacrificial spaces are inferior.It.(4)Applying the research method of combining map-base relation method and space syntax to protect the existing internal cultural space and internal space order of the Longmen ancient town space,and optimize and redesign the street and lane space.Firstly,using the method of map-bottom relationship,we found that the shape of Longmen Ancient Town is a comb-like streamline,and found that the streets and lanes are concentrically clustered;secondly,according to the spatial syntax quantitative analysis of the streets and lanes of the Longmen Ancient Town,it reveals that the development space has fewer nodes in use and cultural space is concealed.Spatial texture is incomplete and other issues;then combined with quantitative analysis,the space streets are restored,and space nodes are set up to activate the space vitality;finally,the topological analysis method of space syntax is applied to group the original core space of Longmen Ancient Town,Combined with the space of streets and lanes,put forward the development concept of "one heart,two belts,three mountains,four streets,five districts and multiple nodes" in Longmen Ancient Town.This paper proposes a new analysis method that combines the qualitative relationship between the map bottom and the quantitative space syntax,which is used to analyze the space of the traditional settlements along the canal.The practical value is verified through theoretical analysis,replacement of the space map bottom and simulation research.This method is of great significance for realizing the order protection of the internal space of the traditional settlement space along the Jiangnan Canal and stimulating the vitality of the street space to drive the development of the traditional settlement.It can also be applied to the analysis of other traditional settlement spaces.