城市步行系统集交通、休闲、商业、社交等多种活动于一身,是城市中最重要的一种交通空间。近年来,随着我国机动车数量的快速增长,城市交通趋向机动化,步行空间逐步被挤压和蚕食,步行系统环境日益恶化。尤其在人流密集的城市中心区,行人与机动车、步行设施的矛盾不仅影响了城市居民的生活品质,还存在较大的交通安全隐患,不利于城市的可持续发展。因此,有必要分析城市步行系统存在的问题和其内在 Urban pedestrian system integrates transportation, leisure, business, social activities and other activities in one, is the city’s most important kind of traffic space. In recent years, with the rapid growth of the number of motor vehicles in our country, the urban traffic tends to be motorized, the pedestrian space is gradually squeezed and eroded, and the pedestrian system environment is deteriorating. Especially in densely populated urban centers, the contradictions between pedestrians and motor vehicles and pedestrian facilities not only affect the quality of life of urban residents, but also cause great traffic safety risks and are not conducive to the sustainable development of cities. Therefore, it is necessary to analyze the problems existing in the urban walk system and its inherent