建筑与文化Issue(3)：168-171,4.DOI:10.19875/j.cnki.jzywh.2025.03.051
城市高架桥下空间视觉安全感知评价与影响因素探析
An Exploration of Visual Safety Perception Evaluation and Influencing Factors in the Space under Urban Viaducts
摘要
Abstract
As the main component of urban space system,the visual safety perception of the space under urban viaduct has an important impact on the physical and mental health of citizens.It is of great significance to accurately identify the visual factors that affect their safety perception.This paper obtains the evaluation results of its visual safety perception through an image questionnaire and combines the method of machine learning to obtain the following conclusion:The main factors affecting the perception of visual security are 13 in number,such as plants,sky,wall,etc.,which should be prioritized.Most of these factors have a nonlinear relationship with space security,and there are obvious positive and negative impact differences.关键词
城市更新/高架桥下空间/视觉安全感知/机器学习/SHAPKey words
urban renewal/space under viaducts/visual security perception/machine learning/SHAP引用本文复制引用
李俊,郑少鹏..城市高架桥下空间视觉安全感知评价与影响因素探析[J].建筑与文化,2025,(3):168-171,4.基金项目
广东省哲学社会科学规划项目(项目编号:GD23XYS012) （项目编号:GD23XYS012）
