Research On The Construction Of Water Environment In The Guangfu Ancient City

Chinese ancient city construction is very important in harmony with nature,to avoid harm,according to local conditions.Nowadays,global climate change intensifies,urban waterlogging disaster is serious,rainwater flood management is out of order,especially brings great impact on Chinese traditional cities,and brings great challenges to human settlements.Guangfu Ancient City is located in the center of Yongniwa wetland,one of the three large lakes in Hebei Province.It is the only "dry land water city" in the north of China.After thousands of years,serious floods rarely occurred,and its unique water environment played an important role in the construction.Since modern times,the ancient city of Guangfu has also faced such problems as destruction of the ancient city pattern,frequent waterlogging,reduction of ecological landscape,and gradual deterioration of human settlements.Through literature study,field research,GIS analysis and other methods,this study studied the characteristics of water environment construction of Guangfu Ancient city,analyzed the wisdom of water environment construction of the ancient city,summarized the wisdom of construction of the ancient city,and provided the basis for the renewal and protection of Guangfu Ancient city,and also provided experience for the development of modern cities.Firstly,the existing water environment elements of Guangfu ancient city are investigated.Summarize the formation reasons and evolution process of water environment in Guangfu Ancient City,and summarize the water environment elements and construction system of Guangfu.The water environment elements of Guangfu Ancient City include the river system,Yongnian Valley,moat,ancient city and pit,forming the layout of "trenches around,canals through the city,lakes and ponds scattered",adopting the method of "breaking the whole into pieces,zoning regulation and storage",forming an integrated drainage and storage water environment system,which has the functions of flood control and drainage,water for production and living,ecological landscape,etc.Langzhong and the more typical ancient city of Shangqiu,LANGzhong and GANzhou in our country have stronger similarity,also have their own characteristic.Secondly,explore the location layout and spatial form of Guangfu ancient City under the influence of water environment.From the perspective of water environment impact,based on the site selection factors,spatial characteristics,street space and spatial nodes of Guangfu Ancient City,the relationship between Guangfu Ancient City and water environment is sorted out,and the formation and evolution logic of the spatial structure of the ancient city is analyzed.Due to the near water,water and avoid the camp city requirements,Fuyang city site in Yongnian Lake in the center,Fuyang and moat formed a "double water around the city" spatial pattern,conform to the "Niu back shape" terrain to build the city,through the complex alley system to Dang Dang drainage,the formation of a water environment construction system.Thirdly,it analyzes the architectural features of Guangfu ancient city under the influence of water environment.From the perspective of water environment,this thesis summarizes the construction characteristics of courtyards and buildings in Guangfu ancient city,such as adapting to local conditions,scientific planning and design,and ingenious slope combination,as well as the drainage and storage system of buildings,streets and pits.The single building is divided into three parts: building roof,building wall and building foundation,and the influence of local construction characteristics and water culture is analyzed.Finally,the wisdom of water environment construction of Guangfu ancient city is summarized into four aspects: the philosophical thought of the unity of nature and man,the ecological consciousness of sustainable development,the form law of adapting to local conditions,and the complementary technical measures,forming a set of water environment construction mode that can store energy and discharge energy,making the ancient city regardless of drought or flood,there is no shortage of water.According to the water environment construction problems,the author puts forward the water environment activation,renewal and development protection strategy of Guangfu Ancient City,protects the traditional pattern,restores the water environment construction,optimizes the water environment facilities and improves the water environment system of the ancient city.