Research On Design Strategy Of Reducing The Fear Of Crime Under Cpted Concept

After the reform and opening up,with the rapid development of the economy,the social cities in China expanded in a rough way,and the social contradictions and environmental problems became more and more prominent,which led to the morbid space environment which is easy to induce crimes.The living street is one of the public spaces with the closest relationship with people in daily life.The safe street environment can improve the sense of security of environmental participants and reduce the fear of crime.It is necessary to combine the theory of “Crime Prevention Through Environmental Design”,and based on the actual situation and characteristics of our country,study the relationship between the spatial elements of living street and the fear of crime.,and discusses the strategy of security design of living street defense in new urban district.Through the collation and analysis of domestic and foreign defense and security theories,based on the CPTED concept,the influencing factors affecting the fear of crime in living streets are summarized into five aspects: domain,surveillance,entrance and exit control,vital organization,and environmental perception.In addition,through field research and questionnaire survey,combined with principal component analysis in SPSS mathematical analysis software,multiple influencing factors are combined into a few independent indicators that can reflect the overall information.By means of multiple linear regression,the dependence and correlation degree between material environmental factors and the fear of crime were found.This paper studies three types of typical living streets in Changchun,namely residential district,mixed commercial and residential district and public activity space,and summarizes the characteristics of environmental factors affecting the fear of crime indifferent types of living streets.Finally,according to the analysis results,the use of architecture,landscape design and urban planning means to design of space environment,put forward in view of the residential area,residential and commercial mixed area,public space weakened sexual life street was afraid the corresponding defense security design strategy,combing born activity weakened street killed guide for the design of fear.Under the background of new urban area,from the perspective of space users’ fear of crime,people’s fear of crime can be reduced by improving the environmental factors.In order to cope with the social security problems to provide auxiliary preventive means for the new urban living street planning and building new,renovation to consider the security factors to provide a reference.