Study On Landscape Protection And Utilization Of Da'anshan Mining Area Based On PRT System

China is vast in territory and rich in mineral resources.Coal mining promotes the rapid development of economy and the rapid expansion of cities.Land resources become scarce and expensive,and the contradiction between population and land is increasing.Nowadays,a large number of industrial wastelands have been produced due to the exhaustion of coal mining and mine closure,which not only waste land resources but also cause serious damage to the ecological environment.Therefore,combining with landscape construction to protect the industrial heritage and reuse the land resources are effective methods for regional environmental remediation and economic transformation and development in coal mine wastelands.Taking coal mine of Da'an mountain,one of the four largest coal mines in western Beijing,as the case study of landscape construction in coal mine wastelands of exurban mountains,this paper points out the characteristics of the mining area of Da'an mountain township,such as far away from the city,rugged landform,difficult road construction and difficult commuting of public transportation through the analysis of the current situation of coal mine wastelands of mountains.These disadvantageous factors restrict the reuse of wastelands in the mining area and the economic transformation of Da'an mountain.PRT traffic system is a kind of traffic technology which is suitable for mountain operation,with the characteristics of safe and comfortable,adapt to all terrain,uninterrupted and automatic to all weather.Therefore,PRT traffic system is more suitable for the application in the protection and utilization of the wastelands resources of the coal mines of exurban mountains.The feasibility of PRT system in landscape protection and utilization of coal mine wastelands is demonstrated by consulting literature and summarizing relevant cases.This paper analyzes the principles and strategies of landscape protection and utilization in coal mine wastelands,and puts forward the utilization mode of PRT traffic in the landscape construction in coal mine wastelands.It is proposed to build a coal mine resort scenic area with multiple modes of utilization,such as coal minecultural garden,coal mine expo area of popularization of science,ecological agriculture sightseeing in mining area,leisure sports,mountain scenic tour,etc.Besides,this paper discusses the erect principle and location type of PRT in coal mine wastelands,including how to solve the problems of environmental protection and landscape resource utilization in PRT system construction.Based on the research theory and technical basis of the above chapters,this paper studies the landscape utilization and PRT layout mode of the coal mine resort in mining area of Da'an mountain township,and draws the conceptual plan of the planning and design of the coal mine resort.Moreover,it focuses on the detailed design description on coal mine cultural garden,agricultural sightseeing park of folk village,mountain resort area.Two types of buildings based on PRT traffic,that is,PRT station building(parking transfer type,bus transfer type)and mountain resort building(earth's surface type,cave dwelling type of steep cliff),are studied in detail.At the end of the paper,the main points and the shortcomings of the existing research in this paper are summarized,and the application prospect of PRT in the mining area of Da'an mountain is prospected.