City Building Roof Landscape Design

With the rapid development of the socio-economic, science and technology and the rapid population growth, urbanization in the world continues to accelerate, especially in the process of urbanization in developing countries is changing. China is the world’s most populous country, is now at the stage of rapid development of urbanization, cities are in the blind expansion of the scale, created unprecedented wealth, but also brought many problems to the development of the modern city: on the one hand urban infrastructure for large-scale land, increasing urban population, the high cost of urban land, increasing building density, urban green land to reduce the per capita rate of green space is a serious shortage, traffic congestion, urban noise and air pollution, on the other hand as building more and more, take up a lot of ground green space, the roof of the building and opening up is relatively slow, urban roof "gray pollution is increasing, resulting in waste of resources. Therefore, how to adhere to the principle of rational allocation of resources in the process of urban development, how to live in harmony with nature, how to increase the green area in the modern city of skyscrapers. City building roof landscape design is precisely in this context emerged, and vigorously develop it as a good way to improve the urban ecology and develop new urban green space.City building roof landscape with the landscape with all the advantages, so in a sense, the urban architectural landscape is the landscape of green landscapes of urban ground alternative. City building roof landscape not only for the urban landscape-dwindling green space, but also greatly improve the deteriorating human ecological environment, to ease the urban heat island phenomenon.Landscape design for urban building roof at this stage will often be the focus of research on the technical aspects of the city building green roofs, planting matrix layer, waterproofing and drainage requirements, materials, etc., often only concern building roofs in urban landscape design, green features, while ignoring the aesthetic features of the landscape design of city building roof. From environmental psychology and the environment of urban culture, functional layout, forms of artistic expression as well as the modern lifestyle design aesthetic. Led to the design of the urban building rooftop landscape design positioning is not clear, the form of a single spatial organization of landscape design practices messy.