Jinan City Overpass Greening Plants Choice And Configuration Mode

Along with China’s urbanization process is faster and faster, from plane turning to three-dimensional traffic network, urban traffic intersection, the viaduct arises at the historic moment. Urban intersection as the traffic facilities is also irreplaceable in the overall landscape of a city landscape, is that people feel road landscape characteristics and the important position of folk customs City overpass greening refers to intersection as the main body, surrounding the bridge (bridge, a bridge, a bridge), based on the special properties ot the city overpass greening design of plants Overpass greening greening is not only a simple plane, but as the intersection of solid intersect to form a comprehensive, multi-level three-dimensional greening system. City overpass green space as an important part of green space system, is an important node of road greening and city landscape, to improve the urban environment, urban landscape plays an important role.In this paper, on the basis of the research on literature reading, through field investigation and study on the current status of the jinan city overpass greening, carries on the analysis, the city overpass green space classification and summarizes all kinds of urban overpass greening characteristics and existing problems. According to jinan city flyover special site environment, by Yin resistance test and Delphi expert evaluation method, choose the suitable environment of jinan city flyover greening plants. According to the characteristics of the urban overpass all kinds of green space, combining with the research results, using Yin resistance experiment, and Delphi expert assessment method to choose the plants, and put forward scientific and rational urban overpass plant configuration mode. And select the parts of the city overpass green space, analyzing the research results in the guidance of landscape planting design, thesis research results and the combination of actual project. Finally put forward in this paper, the research results of popularization value.