Historical Environmental Protection Of Jiayuguan City Under The View Of Silk Road

In recent years,the Silk Road Economic Belt has brought new opportunities for the protection and development of cultural heritage on the line.At the same time,as the protection of cultural heritage is in full swing,the scope of heritage protection extends from the heritage to the human level that affects its generation and evolution,and the system of heritage protection is further improved.The activities of urban construction have destroyed the heritage and the environment of its existence,and the contradiction between protection and development is becoming more and more intense.In this social background,it is an urgent problem to seek the balance between the urban development and the heritage protection.Based on this,this study chooses Jiayuguan as a case,and explores the way of urban historical environmental protection in the view of Silk Road culture.First,the research materials of Jiayuguan were sorted out,and the development of Jiayuguan city culture was sorted out.The characteristic culture of Jiayuguan and its living environment and the local human being deposited on the time and space level under the influence of Silk Road culture,as well as the material remains of Jiayuguan under the influence of silk Road culture were analyzed qualitatively,which is one-to-one correspondence with material existence in a certain time and space,laying a foundation for the construction of Jiayuguan's historical environment index system.Secondly,based on the above analysis.the urban historical environment index system of Jiayuguan is constructed from four aspects of material cultural heritage,regional environment,regional culture and folk custom technology,and the historical environmental indicators are evaluated by comprehensive use of questionnaire survey and analytic hierarchy process.Through the comparison of indicators,weight calculation and normalization.the historical environmental assessment model of Jiayuguan is obtained.So that a way could be provided to protect the historical environment of Jiayuguan with the weight ranking.Finally,based on the established evaluation model and the analysis of the current problems facing Jiayuguan,the whole protection system is constructed by relying on the Silk Road Cultural line,and some conclusions are drawn as the following:(1)The macro level mainly focuses on the surrounding areas of the city,protecting the landscape space,the agricultural production space and the local historical space corresponding to the regional culture and regional environment,protecting the landscape pattern,controlling the spread of the villages and towns,and forming cultural diversity;(2)The meso level is based on the urban system,protects the urban historic blocks and traditional style buildings,and promotes the development of the urban culture;(3)The micro level is based on the city,and according to the requirements of "development" and "control",the city space is optimized,the material cultural heritage is protected and the space and place of growth are provided for the non remains.The innovation of this thesis is to put forward the method of protecting the historical environment of Jiayuguan from the angle of silk road.Based on the historical environment theory and taking the existing cultural heritage in Jiayuguan as the actual condition,the quantitative evaluation of the urban historical environment index of Jiayuguan is carried out by the AHP comprehensive evaluation method.which provides a reliable basis for the scientific and rational protection of the historical environment of the city,which has academic significance and value.At the same time,it can also provide a way to protect the historical environment of other similar cities,and promote the continuity of cultural context.