基于使用后评估的城市生活性街道安全调查——以北京市新街口社区为例

Urban Living Streets Safety Survey Based on Post Occupancy Evaluation:Take Beijing Xinjiekou Community as an Example

城市中川流不息的车辆与络绎不绝的人流与日俱增,街道的安全隐患日益增多,人们的安全需求日渐上升。城市生活性街道对于人们日常生活和邻里交往有着不可忽视的重要性。以北京市西城区新街口社区的五条街道为例,分别从活动安全、防卫安全和交通安全三方面对城市生活性街道的街道安全内容、需求和问题进行探究。基于使用后评估理论,构建评价因素集,运用层次分析法和德尔菲法,结合居民社会调查,研究发现城市生活性街道安全的重要影响因素集中在违法占道,业态活力,设施安全,监控设备,重要节点和信号标志等方面,并针对实际情况提出相应的安全街道的设计重点。

Nowadays,the constant flow of vehicles and continuous stream of people in the city is increasing.The safety risks in streets and people's concerns in streets are also multiplied day by day.Urban living streets have tremendous significance for people's daily life and their interactions with neighbors.Taking the example of five streets in Xinjiekou Community,Xicheng District,Beijing,this article explores the contents,fundamentals and problems of street safety in urban living streets from three aspects:activity safety,defense safety and traffic safety.Based on Post occupancy evaluation theory,construct evaluation factor sets,apply analytic hierarchy process and Delphi method,and combine with the survey of residents,the study found that the main influencing factors of urban living street safety are concentrated in illegal road occupation,business vitality,facility safety,monitoring equipment, important nodes and signal signs.And put forward the corre- sponding safety street design priorities for the actual situation.