This paper elaborated the background,service object and meaning of barrier free design,researched the barrier free design principles of city road,and combining with the actual situation of barrier free design in Taiyuan city road,analyzed the existing problems of city road barrier free design,put forward the improvement measures.%阐述了无障碍设计的背景、服务对象及意义,研究了城市道路无障碍设计原则,并结合太原市城市道路中无障碍建设的实际情况,分析了城市道路无障碍设计存在的问题,提出改进措施。
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