On urban ecological environment, saving energy, reducing greenhouse improvement, green roofs have important significance, while domestic green roof research is now focused for flat roofs, sloped green roof technology research there are still some deficiencies.The sloped the green roof is a special form, it plays an important role of art and design in the continuation of ecological environment protection. With the flat green roof has a big difference, because the gravity gradient results in many problems, including soil erosion as the most major problem, roof planting matrix shear will cause slippage; matrix drain the water easily, causing the top of the roof and dried, the condition of the bottom roof rot. Thus, the difficulty lies in the slope of green roofs on how to control soil slippage, making better maintain water and soil.From the analysis of slope difficulty starting green roof to collect and collate the case of domestic green roof slope, trying to slip through a variety of methods of research and exploration, to solve the soil matrix slip phenomenon, making the slope of green roofs better growth.On the basis of the collection and collation of information on the further summarizes the classification based on different measures undertaken slip, summed up the advantages and disadvantages of the different slip structural measures and proposed appropriate measures to build drainage and irrigation, etc., and ultimately build a green roof slope theory and methods related technology sets relatively scientific and practical significance, becoming an important strategy to improve the eco-energy saving. |