Research Of Historical And Cultural Blocks Protection Zone In Hanzhong City

Hanzhong citycentralized form four historical area of old city zone’s historical and natural format in Ming and Qing Dynasties. In order to protect old city zone’s historical and natural format. "Hanzhong City Master Plan(2010-2020) of" clearlyformulate four historical and cultural blocks: the Dong Guan historical and cultural blocks Gu Hantai historical and cultural blocks Nan Guan historical and cultural blocks Xi Guan historical and cultural blocks. Taking four historical and cultural blocks for the study of Hanzhong, the research found that protection by zoning four historical and cultural blocks delineated in the master plan does not effectively protect the historic district of authenticity, integrity, so historical and cultural district has not been real and effective protected after the construction of the city. In order to effectively protect the historical and cultural district of Hanzhong City, redraw conservation districts become a pressing issue.Firstly paper study the literature of home and abroad and related topics, collecting and sorting data, on the basis of research results, through the literature research traces the historic of old zone, analyzes the reasons, the existing grassland, historical and cultural blocks were studied. Through research of block in the present situation and a detailed record of the history.Secondly, Summed up the hierarchy and the principle of division of block protectionwith the relevant legal documents and the protection of historical and cultural district project planning and abroad, combined with the actual situation, we proposed historical and cultural blocks delineation principles of Hanzhong core scope, evelopment control area,buffer zone。This paper studies the theoretical basis for the protection of historical and cultural district zoning, methods of operation, and protect zoning landed on the survey, historical and cultural district of Hanzhong City Value feature analysis based on the research. For the first time using chromatographic superposition of architectural style coordination assessment. But also on the value of four historical and cultural blocks conducted a comprehensive assessment of the various factors that influence zoning district on the basis of a comprehensive assessment, zoning designation of protected historical and cultural district of Hanzhong City.Finally, this paper based on the evaluation result of the determination, only Dong Guan historical and cultural blocks and Gu Hantai historical and cultural blocks tally historical and cultural blocks standards, Nan Guan Historical area, Xi Guan Historical area. Paper lay the foundation for historical and cultural blocks, but also provide ideas and reference to other historical and cultural blocks of conservation districts.Finally, this paper based on the evaluation result of the determination, only Dong Guan historical and cultural blocks and Gu Hantai historical and cultural blocks tally historical and cultural blocks standards, Nan Guan Historical area, Xi Guan Historical area. Paper lay the foundation for historical and cultural blocks, but also provide ideas and reference to other historical and cultural blocks of conservation districtsThis paper studies to establish evaluation framework of system in Hanzhong city historical and cultural blocks. We should delimit the protection regionalization of historical and cultural blocks through evaluating and assessing of heritage value an situation.Not only we could lay the foundation for the historical and cultural blocks and historical area protection in Hanzhong, but also provide references and ideas for the protection division of other historical and cultural blocks.