Discussions On The Expressway Landscape Planning And Construction In Yantai

Nowadays, with the rapid development of expressway in China,the environment of the expressway is becoming seriously. It is well known that expressway green space plays an important role on improving and resuming environment .However,how to plan and design them effectively is a new question..The paper is composed of four parts. In the first chapter, the development and functions of expressway are introduced. Meanwhile the compositions and characteristics of expressway landscape are overviewed. In the second part, the evaluating system are constructed. The result shows that the synthetical landscape of Weiwu Expressway is the best. The Weiqing is the second and the Yanwei is the worst. In the third part, the planning and constructing principles to Yantai expressway landscape are referred. The vertical design, earthwork, the choice and arrangement of plants, together with the rational use of relavent expressway landscape are analyzed. Combining with the typical case study, the landscape planning and construction of slope and interchange regions are discussed. In the fourth part, some countermeasures and solutions in expressway site and line type, view organizing, slope cover, plant choice, maintenance and so on the are put forward.