The Study Of Urban Planning Method And Implementation Path In Old City Area On The Base Of Urban Safety

With the development of the city, the old urban area in city can't meet the needs of modern life and the increasingly fading, how to revitalize its renewal is an important topic in the development of the city. The problem of old city construction environment is complex, the lack of supporting facilities, engineering conditions of backward, leading to their faces serious risk to the safety, security planning oriented renewal is necessary.Firstly, space environment characteristics of the old city were summarized, analyzed the types and harm of the old city disaster may occur, and for the typical area of old area as an example for street, street, building three aspects in detail.Secondly, through further analysis of the security problems in the assessment, that old city planning focus problems of security, some concrete principles of safety planning. Aiming at the main security problems, learn from the advanced experience at home and abroad, from a macro level, meso level and micro level represents the old city district, street and architecture level specific safety planning strategy.Finally, put the West Park area as an example to verify the research, after a specific security risks, combined with GIS software to compute area, put forward specific strategies for risk safety planning and solving methods of planning and design, analysis, and put forward suggestions and measures.