The Study Of Technique In Creating The Wind-adapted Environment In Winters For Traditional Villages In Heilongjiang Province

The traditional villages in China carry the collective memory of the Chinese nation for thousands of years,condensing the rich culture of the development and vicissitude of the agricultural society in China.With the urbanization process of China,the villages have been gradually neglected by people.Therefore,the state departments have formulated laws and regulations on the protection of traditional villages for the preservation and in-depth investigation of the traditional villages.Now,National Housing and Construction Department and other departments have announced four batches of traditional villages,and continue to explore the traditional villages which need protection and have the inheriting value.We protect the traditional villages not only for their higher social,cultural,economic and historical value,but also for the inheritance of the Chinese traditional architectural value.The traditional villages constantly adapted to the environment in the process of formation,aggregating a lot of ecological construction wisdom in the process of development.Hence,exploring the ecological construction wisdom of the traditional villages has a certain referential value for the contemporary architectural design.The winter in Heilongjiang Province is long;the cold weather and the prevailing northwest wind have caused a great disturbance to the daily production and life of the residents.Therefore,exploring the wind-prevention wisdom of the traditional villages in Heilongjiang Province in winter and the adaptation relationship between buildings and climate not only conforms to the historical background of saving energy and promoting green buildings in China,but also has a great significance for the inheritance and protection of the traditional villages in Heilongjiang Province.Now the domestic research on the villages in Heilongjiang Province mainly aims at the cold protection and heat preservation technology of the modern villages and small towns,and there are less investigations on the wind environment in villages;the existing research on the wind environment in villages and small towns mainly aims at the rural group wind environment and courtyard wind environment as well as the wind-prevention effect of the rural green belts,etc.At present,the research on the wind environment of the traditional villages in Heilongjiang Province urgently needs to be strengthened.This article is designated to explore the wind-prevention means in winter in the traditional villages of Heilongjiang Province through the qualitative and quantitative methods.First of all,through carrying out an on-the-spot investigation of the traditional villages in Heilongjiang Province,distributing the survey questionnaires as well as organizing,counting and analyzing the survey data,we summarize and generalize the characteristics of the traditional villages in scale,layout,courtyard form,street form,boundary space form,etc.Thus,we can understand the residents' satisfaction with the wind environment in winter of the villages and the macro factors affecting the wind environment of the villages as well as the factors influencing the wind environment of the villages.Secondly,through carrying out an on-site wind speed testing of the wind environment in the traditional villages and organizing the survey data,we can find the layout characteristics of the wind environment in the villages.On this basis,we establish the basic model;according to the simulation process and through the method of controlling the variables,we apply the PHOENICS software to simulate the numerical value of the wind environment of the courtyard space,street space and boundary space of the traditional villages.By analyzing the results of different simulated conditions,we can summarize the distribution rule of the wind environment in the villages.Finally,by using the qualitative method and combining with the factors influencing the wind environment,we generalize and summarize the wind-prevention means of the traditional villages in Heilongjiang Province in terms of courtyard space,street space and boundary space,refining the ecological wind-prevention wisdom under the condition of cold climate in the traditional villages,the purpose of which is to improve the life quality of the traditional villages;at the same time,this can play a certain positive role in better protecting and inheriting the traditional villages.