| Vertical greening using a variety of technologies,greening the city walls,bridges,fences,retaining walls,which is an important part of urban greening.In the premise of not to occupy or occupy less floor space of the city,improve the city green quantity.In this paper,vertical greening technology is studied from the aspects of supporting structure,planting container,planting substrate,irrigation facilities,maintenance management and so on.From the perspective of vertical greening supporting structure,the vertical greening technology types are divided into two types:independent and dependent.The factors that affect the vertical greening were analyzed,such as the type of the wall,the direction of the wall,the height,the wind power,and so on.On this basis,combined with the characteristics of vertical greening technology and the site conditions of Beijing area,this paper puts forward the method of vertical greening in Beijing area.To provide technical reference for vertical greening in Beijing area. |