Research And Application On Mountain Areahighway Landscape Design Based On The Environmentalimpact

As the further development of highway construction in China, the expressway network has continuously been improved and extended to the mountain areas. Meanwhile, people have paid more attention to the ecological and landscape construction of expressway, focusing on the harmonious development of the ecological environment. As the expressway s’ construction standards tend to be higher, the complex environmental condition in mountain areas has made it more difficult to design the landscape of highway. At present, the landscape design of expressway in China’s mountain areas has been become increasingly mature and made some achievements. But there is rarely study on the influence of the complex environment in mountain areas. Therefore, the main content of this thesis includes the further study on the landscape design of expressway and environmental features in mountain areas.Firstly, this paper illustrates the research status of domestic and foreign highway landscape. Secondly, it summarizes the features of highway landscape and environmental characteristics of highway in mountain areas. Based on these features and the trilism of landscape that are visual scene, environmentally ecological landscape and the psychology of human behavior, this thesis has determined the main contents of highway landscape that are ecology, aesthetics and function. And this thesis analyze the mountain environment’s influence to the design scheme of landscape, and it conduct the research to the design plan, the design principles and design procedures are put forward. The thesis will present each element’s content and key points of landscape design. Finally, it takes the Guangdong Jiang-Luo expressway for example to do analysis of the landscape scheme. The analytic result indicates that Jiang-Luo expressway dose the complete research to the environment condition about the topography and geology, climate, biology, hydrology and other environment conditions. It takes a seriously consider about the environmental factors influence to the landscape design. In the landscape scheme, the proper strategy is taken. And it makes use of the environment within the domain. The scheme aims to contribute the Jiang-Luo expressway to a natural harmony passageway with beauty environment. This paper takes a serious think about the environmental influence to the highway landscape construction, which provides an elaborate directive suggestion to the landscape expressway’s construction in mountain areas.