Research on Street Space based on Walking Safety of Visually Impaired People
Under the background of the continuous strengthening of urban space rights equality and the squeeze of vulnerable groups'space,aiming at the walking safety problem of visually impaired people,street space is selected as the research object,taking Congtai District of Handan City as an example,and based on literature,regulations and field research,a system of influencing factors on walking safety of visually impaired people in street space is constructed,including five categories of environmental noise,law elements,street scale,space obstruction and guidance facilities.Based on the interview questionnaire survey results of visually impaired groups,structural equation model is used to quantify the influencing factors and determine the weight.Finally,according to the weight ranking,around the law elements,guidance facilities,space surrounding and other significant factors,the paper puts forward safety optimization suggestions for the street space in Congtai District,Handan City,with a view to providing reference and reference for the optimization design and targeted renovation of street space to improve the walking safety of visually impaired people.