Study On Renewal Design Of Linear Water Transportation Heritage Landscape In Chongqing Three Gorges Reservoir Area

The cultural development of the Three Gorges Reservoir Area in Chongqing is closely related to water transportation.With the impoundment of the Three Gorges Dam and the rise of water level,the area under the average annual water level of 175 meters of the Yangtze River has been inundated,which has different degrees of impact on the water transportation,production and life of residents in the basin,but it provides an unprecedented opportunity for landscape renewal in the basin.Landscape environment is the carrier of river basin water transportation heritage.Landscape renewal of river basin water transportation heritage is an important grasp to build an important ecological barrier in the upper reaches of the Yangtze River and speed up the construction of a beautiful land with beautiful mountains and rivers.It is also the protection of river basin water transportation Heritage and the continuation of historical context.Following the logical framework of "theoretical research-problem extraction-strategy construction-empirical demonstration",this paper summarizes the landscape renewal strategy of linear water transportation heritage in Chongqing Three Gorges Reservoir area with the idea of strategy response;In the way of combining theory with practice,this paper constructs the practice of landscape renewal design,and then provides the dual value and significance of theory and Practice for the protection and landscape renewal of linear waterway transportation heritage in Chongqing Three Gorges Reservoir area.In the aspect of theoretical research,this paper establishes the research object,clarifies the research purpose and significance,and lays the theoretical foundation of the research through the analysis of domestic and foreign related research literature and related theoretical research;Secondly,by analyzing the typical cases at home and abroad,this paper summarizes the methods and strategies,and constructs the design and research methods and ideas of this paper.In the aspect of problem extraction,through literature collection and field research,this paper explores and summarizes four urgent problems to be solved in the linear water transportation heritage area of Chongqing Three Gorges Reservoir Area:"breeding of protection crisis,burying of heritage value,depression of regional environment and destruction of landscape pattern",and analyzes the causes accordingly-"imbalance of regional development,fault of collective memory The group power is insufficient and the renewal way is extensive.In the aspect of strategy construction,starting from the connection among "human","landscape" and "heritage",the paper puts forward four current problems,that is,to recognize the value of heritage and deepen the awareness of protection;Reappear local culture and splice collective memory;Reshape the function of the site and boost the group power;Reconstruction of spatial sequence and improvement of landscape quality.In the aspect of design practice,this paper classifies the water transportation heritage in Chongqing Three Gorges Reservoir area,and evaluates the usability and plasticity of the heritage area;The water transportation heritage in Chongqing Three Gorges Reservoir area is divided into three categories: "original site reservation area","remote reconstruction area" and "base site abandoned area".According to different regional characteristics and outstanding problems,landscape renewal design practice is carried out to demonstrate the feasibility and operability of landscape renewal strategy.