普通公路绿化规划doc（General highway greening planning doc）.docVIP

普通公路绿化规划doc（General highway greening planning doc） With the renovation of the rural road network in Fujian province nearing completion, the road network has been paved with high-grade pavement, and the drainage and security works of the subgrade have been improved accordingly. However, because the highway greening and engineering design are not synchronized, the design of the vegetation on the slope below the subgrade is missing, and the accumulation of abandoned soil influences the protection of the surrounding environment. This article focuses on how to plan green design, landscaping and standard planting methods in the process of highway greening, so as to provide a convenient, safe, comfortable and beautiful transportation environment for social services. 1, the main content of highway greening Highway greening include highway land within the scope of the subgrade slope, yet hardened soil shoulder, central strip, parking lot, intersection, land space and highway facilities (class maintenance station, toll station and the overload point), soil and dump, towns and other planting Joe flowers and shrubs or artificial landscape area. 2, highway greening design and planning of the main principles 2.1, take the point, line, surface combination, Joe irrigation flowers and artificial landscaping coordination principle With the rapid development of society and economy, the road should not only ensure the safe flow of passengers and goods, but also satisfy the comfort of passing pedestrians and passengers. In the side of the road by natural topography, proper configuration of some garden sketch, tissue density and white, transparent and closed combination of green space and provide a comfortable environment for the occupants to pass. Therefore, the green layout should take the point, line and surface combination of shrubs and flowers, artificial landscape harmony principle, so as to change the past the same species, the same specifications, the same spacing guard planting