Study On Nature And Humanity Landscape Design Of Dashanbao Tourist Grade A Highway

With the rapid development of social economy in China,people pay more and more attention to the landscape requirements of highways.Based on the outstanding achievements and cases of landscape design research at home and abroad,this paper takes the first grade highway of Dashan tourism in Zhaotong as the support project.From the aspects of building the pleasant landscape of the highway,displaying the regional characteristics along the line and promoting the rapid development of the tourism along the line,the first grade of the great mountain package tourism based on the nature and the humanities is carried out.Research on highway landscape design.First,on the basis of the investigation and analysis of the natural and humanistic characteristics of the project area,the SWOT analysis is adopted to analyze the ecological environment,the original road landscape and the local development along the project,and the overall objective of the landscape design is determined.On this basis,the landscape shape of the first grade highway of the Dashan package tour is proposed.Image positioning.Secondly,the regional natural and humanistic elements are summarized,and the elements which are most representative and integrated into the road landscape design are extracted.At the same time,according to the geographical location,the natural human condition along the line,the transportation function and other factors,the whole project is divided into four view themes,and the overall project rules are put forward.On the basis of this,the landscape construction of four landscape theme areas of the project is constructed by using the design techniques such as "borrowing scenery" and "landscape",and the project partition landscape construction scheme is put forward.Then,based on the safety,ecological,regional,aesthetic and economic design principles,from the plant selection,plant configuration and landscaping as well as planting requirements,the slope and the central separation zone in the Dashan tourism first grade highway are designed for landscape greening.The slope of the project and the greening scheme of the central separation zone.Finally,based on the principle of "ecological priority,adaptation to local conditions,regional characteristics and safety and beauty",in view of the other landscape belt of the first grade highway in Dashan Bao-Zhao Pu Greenway,the project of Greenway landscape design of this project is proposed from three aspects of green corridor overall greening design,node landscape design and green pavement color selection.