基于空间句法的贵阳老城传统街巷格局演变研究

Research on the Evolution of Traditional Street Pattern in the Old Urban Area of Guiyang Based on Spatial Syntax

本文基于空间句法理论,通过对贵阳老城区的空间形态演变过程进行定量描述分析,探知贵阳老城的发展特征和集成度变化。通过对比整合度,分析传统街区空间形态演化及整合核心的演变,进而揭示传统街区在不同参数半径下的街道段数密度和局部集成度的相关性,阐释传统街区空间形态对街区活力的影响机制,以求对传统街区提出合理的优化建议。

Based on the theory of spatial syntax,through the quantitative description and analysis of the evolution process of the spatial morphology of the old urban area of Guiyang,the development characteristics and the change of integration degree of the old urban area of Guiyang are explored.By comparing the integration degree,the evolution of the spatial morphology of the traditional block and the evolution of the integration core are analyzed,Furthermore,it reveals the correlation between the number density and the local integration degree of the traditional block under different parameter radius,explains the influence mechanism of the traditional block space form on the block vitality,and puts forward reasonable optimization suggestions for the traditional block.