Landscape Design Of Expressway Based On Landscape Ecology

In recent years, with the rapid development of economy, the construction of expressway also accelerate, the expressway network has been built in a relatively short period of time, which greatly convenient people's travel, and promote economic development, but also bring damage and influence that cannot be ignored to our environment. The places highways cross through are often inaccessible and natural ecological without development. China's expressway construction caused vital interference to original environment:separate the ecological plaques, interrupt the ecological corridor, destroy the original matrix.The paper aims at solving ecology problem which exists in expressway construction of our country, doing the research from the angle of landscape ecology to guide the landscape design of expressway, such as ecological restoration, ecological compensation principle to design a more environmental protection, ecology, and natural coordinate highway landscape. Finally, the paper taking the expressway of Jin Lin as an example, summarizes the highway landscape design method and experiences, through each stage of expressway landscape design and each element including the slope of embankment, central space belt, interchange and services and etc.