A Measuring Method for the Complex Structure of Old City Block Morphology

Abstract

The invention discloses a measurement method aimed at the complex structure of the block shape of the old city, and the method is suitable for the field of urban design. In the existing methods, the black-and-white map base method cannot realize the description of human behavior and activity patterns, and the street composition analysis method lacks attention to plots and buildings. The present invention can simultaneously analyze the relationship between streets, plots and buildings. Integrative analysis of topological connections. First of all, it establishes the cognitive basis of the basic types of blocks and three complex structural types of interlocking, merging, and nesting. Secondly, use the graph theory tools of "point" and "line" to describe different types of access structures. Finally, the complexity index system and its calculation method are proposed, and the visual comparison and analysis of the complexity characteristics between different types of structures are realized. The present invention provides a scientific quantitative analysis method for recognizing the internal organizational logic of the block shape of the old Chinese city.

Description

technical field [0001] The invention belongs to the field of urban design, in particular to a method for measuring the complex structure of the old city block form. Background technique [0002] Previous morphological analysis of urban blocks often relied on the method of black and white map bases to describe the texture characteristics of virtual and real morphological elements on flat land, and correspondingly produced measurement indicators such as volume ratio, building density, and average height. However, such methods can only describe the geometric characteristics of the block shape, and are ineffective for contempt for human behavior and activities. [0003] In 1970, British scholar Bill Hillier (Hillier B) proposed space syntax, which described the topological connection relationship between street networks through the graph theory of "points" and "lines", and correspondingly proposed "integration degree" and "integration degree". Calculation methods such as "selec...

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Problems solved by technology

This type of method is collectively called the organizational method, which only focuses on the street network without combining the two elements of plots and buildings, so it has lost a comprehensive description of the complexity of the block form. Therefore, the applicant proposes a method for Measuring method of complex structure of old town block form

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