Research On The Organization Pattern Of Spatial Morphology And Spatial Structure Of Traditional Street-style Blocks

At present,the spatial analysis of historic blocks in China focuses on the evaluation of historical buildings.Historic buildings have become the absolute subjects and core elements of the protection of historic blocks.This phenomenon has caused the alienation of space structure in the renewal and transformation of historic blocks.The important historical and cultural information of historic blocks is lost.The protection of historic conservation area and historic buildings is out of touch.At the same time,the development of historic blocks put forward the demand for space and function transformation.Therefore,we need to establish a middle level block structure cognition in the protection of historic blocks and historic buildings,and improve the cognitive system of historic blocks space.The author uses the theory of City Image to identify the types of space elements and establishes the types of elements suitable for traditional Street-Style blocks space analysis.These elements include Edge,Street and Lane,Group,Node,Landmark.The analysis method of urban morphology was used.From the two dimensions of space and time,this paper studies the relationship between factor constitution and historical evolution.The cognition of the spatial structure of traditional blocks is divided into three levels: the cognition of block integrity,the cognition of block structure and the richness of block structure.The author selects four historic blocks in Zhenjiang as the research object.These historic blocks have typical traditional blocks and have their own characteristics,which can better reflect the richness of traditional blocks.The author analyzes the structure of the traditional blocks through three levels of the cognition of block integrity,the cognition of structural structural integrity and the rich cognition of the block structure,and summarizes the morphological features of the elements of the traditional blocks and the relationship between the structure of the blocks.Finally,the article puts forward the strategy of blocks structure protection based on the characteristics of morphological elements.