Historic Districts Environmental Reform Model

The city of china is at present being in the time which the urbanization accelerates to develop. Was different in the city general area development pattern, in the city historical block as a result of its special historical situation, the protection and the renewal constituted its development main body together, and formed the complex plan theory system.The historical block protection and the renewal research took the humanity cultural heritage protection and the urban environment system research main constituent, is the city sustainable development main research content. Also has certain quantity at present in our country the historical block, these blocks took the important city evolution development the testimony, has the extremely important history and the cultural value. At present accelerates in our country urbanized and in the economical reforming process its protection and the transformation receives people's attention day by day, therefore has the important theory significance and the actual value to the historical block transformation research.In this article namely take urbanization advancement the historical block environment transformation pattern question as the research content, to domestic and foreign has carried on the system ensemble analysis about this topic research theory and the historical block transformation principle and the way. speed development process our country's historical block transformation present situation and the existence question, and analyzes through the Shanghai new world and the Suzhou tong oil tree fragrant lane two examples further studies the historical block environment transformation the method and the pattern. This article altogether has been divided five.First part: Introduction. Introduces the background of topic research and the course of the foreign historical block protection and tdevelopment .elaboration paper research goal and the significance, as well as research primary coverage and method.Second part: Historical block related concept and protection and renewal theory. Mainly is introduced the historical block the definition, our country the erroneous zone and the question which faces in the historical block protection and the renewal aspect. As well as protection and renewal history block some theory basis (including: In international correlation charter laws and regulations, landscape plan, heart study and sustainable development) and to aspect and so on culture, economy, society functions.Third part: Historical block environment transformation related principle and method. The principle which mainly is which from the construction transformation principle, the whole protection and the dynamic protection principle, the style transformation principle, the time continuous principle, the public participates in the principle, the protection and the use unifies introducing the environment transformation the related principle. As well as from the construction transformation method, the street pattern transformation, the construction highly with the criterion control, the foundation design transformation, the block function and nature adjustment these aspects elaborates the historical block transformation method.Fourth part: Historical block example analysis. Mainly take the Shanghai new world and the Suzhou tong oil tree fragrant lane two different transformation patterns as the example. From the street layout, the spatial pattern, the environment landscape and so on several aspects analyze the influence which two kind of different transformation patterns as well as produce.Fifth part: Concluding remark. Carries on the summary and the forecast to the full text.