Exploring Of Integrated Design Of Exterior Space On The Basis Of Cultural Heritage Protection

After the 1970 s, under the premise of the “authenticity” and “integrity” principles of heritage protection, the protective concepts were lifted from group dynamic protection up to the integrated protection since the 1960 s. After entering the new century the worldwide large-scale cultural heritage and special cultural heritage also caused the attention. Meanwhile it has extended to heritage interpretation, protection based on the site of the heritage, cultural landscape protection and cultural tourism, etc. After the concept of “historic urban landscape” was put foward in 2005, people began to take heritage protection into the urban and rural sustainable development strategy.Under this background of the development, the development of historical and cultural heritage protection system in China has experienced three stages from protection of historic buildings, historic and cultural city protection to historic blocks protection. Heritage forms gradually formed from the point to the development trend of planar and linear expansion. Protection types also changed gradually from static to dynamic. With deeper understanding of the connotation of heritage protection, the protection of the linear cultural heritage gradually became the focus of heritage conservation. With the rise of the attention of the linear cultural heritage, large ethnic cultural heritage such as the Grand Canal, road and rail lines and heritage collections which have a lot of special cultural resource became the focus of research and conservation. But there are still a lot of problems in the heritage protection system: Lacking of the protection of incorporeal space and only focusing on physical heritage protection make damage to the authenticity and integrity of heritage's historical information. Secondly, we used to focus on the individual protection more than protection of linear and regional heritage, ignoring of small-scale historical trails to connect heritage points in series, and lacking of space design methods for overall protection of clustered heritage and diverse heritage interpretation technique based on the space environment. At last, on the basis of the former two, city's broken historical environment has a series of conflicts with the modern environment, which makes the city's culture, society and economy benefits fade.Combining with cultural heritage protection and space integrated design concept, introducing relevant thinking and integrated design concept into the field of heritage protection, on the perspective of taking space as the object of protection, using the concept of integrated design thinking into the protection of cultural heritage, systemizing and researching a large number of related cases, the article puts forward the problems that external space design faced with in the perspective of heritage protection. Using successful cases and practical experience at home and abroad for reference, the article analyzes ways to solve the related problems through the space integrated design, and puts forward the space integrative design strategy, method and means under the perspective of heritage protection, to try and analyze in the design according to the specific situation.As a kind of means and methods of cultural heritage protection, integrative design is not only beneficial to the integration of architectural heritage monomer or single site, but also taking the protection of living material and non-material elements in the cultural heritage into account, and also greatly promoted the harmonious coexistence of historical heritage and the modern city environment. At the same time, the group of integrated heritage provides a platform for the interpretation of the city's cultural heritage, to keep the legacy of the history information and connotation revealing comprehensively and dynamically.As the space integration design based on cultural heritage protection is a highly integrated subject, covering multiple subjects such as urban and rural planning, landscape architecture, cultural tourism, sociology, economics, environmental psychology and so on, the strategy and design methods are just discussed from the perspective of a single consolidated in this paper. Epilogue summarizes and analyzes the research on the application, and points out the enlightenment and defects of the research.