长春市居住型地铁站域公共空间防卫安全设计策略

Defense security design strategy of the public space for residential subway station area in Changchun city

地铁有利于缓解地面交通压力,但其站域空间如处理不当易催生防卫安全问题.居住型地铁站域是指以居住功能为主,并配备部分商业及休憩等功能的地铁站点影响区域,它与居民日常生活出行紧密相关.通过运用环境设计预防犯罪(CPTED)理论,结合空间句法,对空间结构进行量化分析.选取整合度、连接值及可理解度三类参数来分析空间的可视性、通达性和可辨识性,建立与防卫安全的联系.结合实地调研,最终从可视性、领域性、环境意向三个方面对居住型地铁站域公共空间提出防卫安全设计策略.

Subway is conducive to relieving the pressure of ground traffic,but if the subwaystation space is not handled well,as will often give rise to defense and safetyproblems.Residential subway station area refers to thesubway station areamainly with residential functions,and equipped with somecommercial and leisure functions,which is closely related to residents'daily lifeand travel.By using the theory of crime prevention throughenvironmental design(CPTED),combined with space syntax,the spatial structure was quantitatively analyzed.Three parametersofintegration,connectionvalue and intelligibilitywereselected toanalyze spatial visibility,accessibility and identifiability,andtoestablishthelinks with defense security.Combined with field research,the defense and safety design strategies for public spacein residential subway station area were finally puts forward from three aspectsofvisibility,domain and environmental intention.