Study On The Spatial Morphological Characteristics And Protection Strategy Of Baoan Castle In Qinghai Province

With the development of China’s social economy,people’s demand for material life is gradually greater than the demand for spiritual life.As an important carrier of traditional culture,traditional villages are also gradually valued by the industry.The traditional village is an important historical and cultural heritage that has been developed for a long time.It has local regional characteristics and long-term life memory,but also contains the wisdom of the ancient camp city,and has important historical value.However,due to the continuous expansion of urban construction,the physical space of traditional villages has been encroached upon,the new and old space conflicts,and the lifestyle of internal residents have also been impacted,and the spatial form and historical culture of traditional villages have been destroyed.Therefore,in order to inherit and continue the history and culture of traditional villages and protect the spatial form and traditional style with regional characteristics,this paper discusses how to solve the contradiction between the old and new development and the balance between the protection and development of traditional villages on the basis of protecting and continuing the spatial form characteristics of traditional villages,and puts forward corresponding strategies.This paper takes the spatial form of Baoan Ancient Castle as the research object,analyzes the historical development process and spatial form evolution of Baoan Ancient Castle on the basis of systematically combing the relevant theories and practical studies,clarifies the laws and existing problems of spatial form development at different stages,and analyzes the overall spatial form of Baoan Ancient Castle from multiple perspectives in order to solve the problems presented by the old and new development of Baoan Ancient Castle and protect the spatial form features with unique regional characteristics The spatial form of streets and alleys and the spatial form of buildings are analyzed qualitatively by using the theory of urban morphology,and the overall spatial form and the spatial form of streets and alleys are analyzed quantitatively by using Pugh’s quantitative method,spatial syntax and other methods.The spatial form characteristics of Baoan Ancient Castle are summarized by combining qualitative and quantitative analysis,guided by the practical problems of the spatial form of the ancient castle,and based on the spatial form characteristics of the ancient castle,Put forward the optimization strategy of balancing the protection and development of the ancient castle’s spatial form to meet the needs of the ancient castle to cope with the development of tourism and the modern life of its residents.The paper consists of six parts.The first part is the research basis.First,it puts forward the research background,the development dilemma and the historical value of the ancient castle,further clarifies the purpose and significance of the study of the ancient castle’s spatial form,and establishes the research content,methods and technical route of this paper on the basis of combing the relevant research theories and practices at home and abroad.The second part is the evolution and development of the regional environmental conditions and spatial morphology of the ancient castle.It analyzes the geographical location,natural environment,human environment,historical evolution,spatial morphology evolution and development status of the ancient castle,and clarifies the unique regional environmental characteristics and spatial morphology evolution and development problems of the area where the ancient castle is located,providing the direction for the later study of spatial morphology characteristics.The third part is the analysis of the characteristics of the overall spatial form of the ancient castle,which is based on the analysis of the relationship between military defense and the overall spatial form,the landscape pattern and the boundary form.It is clear that the military defense affects the construction scale,landscape pattern and site selection of the ancient castle from the two levels of system and defense engineering facilities,so that the landscape pattern of the ancient castle forms the characteristics of "mountain screen,water barrier,hidden in the landscape",At the same time,it is emphasized that the location of the ancient castle is "located in the mountains and close to the water".On this basis,the boundary shape of different periods is analyzed,and the characteristics of "century-old evolution,demand-oriented" boundary shape formed by different demands at different stages are clarified.The fourth part is the analysis of the spatial morphological characteristics of the streets and alleys in Gubao,which is carried out from the four aspects of the spatial function,pattern,scale and interface of the streets and alleys,and combined with the auxiliary analysis of spatial syntax,while summarizing the four characteristics,analyzes the adaptability of these characteristics to different environments through long-term development,and finally clarifies the functional characteristics of the streets and alleys that "change with time,ancient and modern are different",and the structural characteristics of "fish bone overlap,ancient and modern continuation",The scale feature of "born according to needs,ancient and modern classification",and the interface feature of "concise and unified,ancient and modern segmentation".The fifth part is the analysis of the characteristics of the architectural space form of the ancient castle,which is carried out from three aspects of the architectural function type,the architecture and the surrounding environment and the architectural space form.The internal architectural function of the ancient castle is divided into four different types: military,public,residential and religious,and it is clear that the military architecture is in danger of losing its practical significance in the long-term evolution and development,and different types of buildings have evolved to adapt to the surrounding environment for a long time,According to different functions,different architectural combination models are formed,and finally the architectural functional characteristics of "century-old architecture,four types of layout",the environmental adaptation characteristics of "century-old evolution,and the environment",and the spatial form characteristics of "different functions,and appropriate forms" are formed.The sixth part is the protection strategy of the space form of the ancient castle,which is guided by the problems exposed by the long-term development of the ancient castle and the conflicts between the new and the old space,and based on the characteristics of the space form of the ancient castle,and controls and optimizes the space form of the ancient castle from three aspects: the overall space form,the street space form,and the architectural space form.To sum up,through the interpretation of the regional and cultural environment of the castle,the development process of the castle and the evolution and development of its spatial form,from the analysis of the overall spatial form characteristics of the outer part of the castle to the analysis focusing on the spatial form characteristics of the inner streets and alleys of the castle and the architectural spatial form characteristics,the spatial form characteristics of Baoan Castle are finally summarized,in order to solve the problems existing in the old and new development of the castle,protect and optimize the spatial form characteristics of the castle,Meet the current development needs of the ancient castle,and propose control optimization strategies.At the same time,it provides new ideas and new paths for the analysis of the spatial form of the military fortresses in Qinghai,the inheritance of the historical culture of the ancient fortresses and the continuation of the spatial form characteristics of the ancient fortresses.