盲道上的社会排斥—障碍物及其城市空间分布研究
发布时间：2018-08-09 13:18
【摘要】：城市建设盲道本是为了方便视障人群正常使用城市道路交通,融入社会。然而,城市盲道却经常被占用无法为视障群体所用。本文使用街景地图对济南市内的184条道路进行观察,统计占用盲道的物体的种类和数量,并且通过地理地图信息软件Arcgis对占用物体的分布进行研究,发现占用物体的分布规律。研究发现,在调查的184条道路当中有179条存在盲道占用的现象。由于城市道路的里程长短不一,并且其所处城市的位置和功能各异,因此不同的道路上障碍物的数量以及分布密度各不相同。障碍物在道路上的分布并不是均匀分散,而是在某些局部地区密集存在的。在全部类别的占用物体当中交通工具的比例是83.5%,而其他的物体虽然占有比例较少但是种类多样,给视障群体的出行造成极大的不便。占据盲道的障碍物在整个城市空间中的分布主要呈现出以下特点：首先是城市中心区域的分布密度较高,而城市外围区域内分布密度较低：其次是障碍物在商业性街区的分布数量最多,比例达到62.3%,远远超过其他街区的障碍物比例；再次是障碍物的分布围绕在一些功能区域如政府机关或者住宅小区等,形成了局部高密度分布的障碍物“聚集”区域。本研究发现,障碍物在中心区域的聚集,事实上就是将视障群体从核心空间排除出去的过程,是把视障群体从中心推到边缘的过程,而使人们做出排斥性行为的理据,是发展主义话语体系。
[Abstract]:The purpose of urban blind road construction is to facilitate the normal use of urban road traffic and social integration. However, urban blind roads are often occupied and cannot be used by visually impaired people. In this paper, the streetscape map is used to observe 184 roads in Jinan, and the types and the number of objects occupying blind roads are counted. The distribution of occupation objects is studied by the geographic map information software Arcgis, and the distribution law of occupation objects is found. The study found that 179 of the 184 roads surveyed had blind road occupancy. Because the mileage of city road is different, and the location and function of the city are different, the number and distribution density of obstacles on different roads are different. The distribution of obstacles on the road is not uniformly dispersed, but is concentrated in some local areas. In all kinds of occupied objects, the proportion of vehicles is 83.5, while the other objects occupy a small proportion, but the variety of various, causing great inconvenience to the travel of visually impaired groups. The distribution of obstacles occupying blind roads in the whole urban space shows the following characteristics: first of all, the distribution density of urban central areas is relatively high, But the distribution density in the outer area of the city is lower: secondly, the number of obstacles distributed in the commercial block is the most, the proportion is 62.3, which is far higher than the proportion of obstacles in other blocks; Thirdly, the distribution of obstacles around some functional areas, such as government agencies or residential areas, forming a local high-density distribution of obstacles "gathering" area. This study found that the accumulation of obstacles in the central area is in fact the process of removing the visually impaired group from the core space, and the process of pushing the visually impaired group from the center to the edge, which makes people make the repulsive behavior. It is a system of developmentalist discourse.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：C913.69
本文编号：2174191
[Abstract]:The purpose of urban blind road construction is to facilitate the normal use of urban road traffic and social integration. However, urban blind roads are often occupied and cannot be used by visually impaired people. In this paper, the streetscape map is used to observe 184 roads in Jinan, and the types and the number of objects occupying blind roads are counted. The distribution of occupation objects is studied by the geographic map information software Arcgis, and the distribution law of occupation objects is found. The study found that 179 of the 184 roads surveyed had blind road occupancy. Because the mileage of city road is different, and the location and function of the city are different, the number and distribution density of obstacles on different roads are different. The distribution of obstacles on the road is not uniformly dispersed, but is concentrated in some local areas. In all kinds of occupied objects, the proportion of vehicles is 83.5, while the other objects occupy a small proportion, but the variety of various, causing great inconvenience to the travel of visually impaired groups. The distribution of obstacles occupying blind roads in the whole urban space shows the following characteristics: first of all, the distribution density of urban central areas is relatively high, But the distribution density in the outer area of the city is lower: secondly, the number of obstacles distributed in the commercial block is the most, the proportion is 62.3, which is far higher than the proportion of obstacles in other blocks; Thirdly, the distribution of obstacles around some functional areas, such as government agencies or residential areas, forming a local high-density distribution of obstacles "gathering" area. This study found that the accumulation of obstacles in the central area is in fact the process of removing the visually impaired group from the core space, and the process of pushing the visually impaired group from the center to the edge, which makes people make the repulsive behavior. It is a system of developmentalist discourse.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：C913.69
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