Study On The Planning Of Conservation And Renewal Of The Historic Districts In Xi'an

This paper include four sectors:The first part introduces the concept of the conservation and Renewal of the Historic districts,makes a common theory research for the Historic districts, expounds the value of Historic districts, Introduces the matter which the Historic districts are up against and the reality condition of conservation and Renewal of Historic districts.The second part carry out a base research of Xi'an Historic districts. Introduce the evolution of Xi'an and the protection thought of Historic districts in urban planning. Then clarify the thought about the Historic districts on the planning of No. 1 region, the planning methods of the Historic districts in Xi'an statutory regulation.At last, introduce the Historic districts in planning of Xi'an historic cultural city..The third part assay planning cases of Xi'an Historic districts, the significance of protecting Historic districts was expounded,the problems in protetion were assayed,and the base principle which should be observanced was confirmed.Contrasting and assaying the difference of update and protection.Advicing a planning thought for the history coordination of scenary district's conservation and Renewal.At last,introducing many city design finesse about history point's protection.The forth part expound the expect of the conservation and Renewal research of Historic districts.The principles of Historic districts's protection,include integrated protection, sincerity coexist, hierarchical protection,and apposite update.The planning system of conservation and Renewal include protection planning of famous history culture city on ensemble level and conservation and Renewal planning of Historic districts. The protect scope should be defined by lives veracity and integrated scenery. There are five modes about Historic districts's conservation and Renewal,which are preservation, conservation,arrangement,retention for the moment and Renewal.