Study On Roof Planting In Summer-hot And Winter-cold Areas

As urban development and living standards enhancement of people, people take seriously more and more to the urban greening.The target value of urban afforests which was proposed by each city does not stop enhancement, while urban population's growth and the enhancement of urban greening request cause urban land contradictory getting more and more prominent,.so it is to be proposed the new request to the construction of urban greening. This kind of request lets the city seek the new method and form inevitably. Roof afforests arises at the historic moment under such trend of development, develops unceasingly.Study on research of roof greening at Wuhu, mainly in order to explore one way of roof greening construction which suits to the need of urban architecture development at Wuhu, try to discover some new forms for different architectural styles, which also suit for urban area, and find right planting types for urban roof greening construction. Simultaneously renews architect's traditional design idea, improve our method of greening, thus enables us not only to have more practical, simple and the economical method in the construction on energy conservation and environmental protection, but can create an public green area space for urban people.The paper mainly applies the acquisition of information to analyze and has done something like market investigation to study in the research process,which also contains analysis research of roof greening.It explores the the methods and forms of roof greening to meet the application needs of the region which unifies the experience of ground greening and special environment of roof, particularly focus on new forms and planting types of roof greening which caters to the real interests of region area.Through structure analysis of roof greening, it proposes some method suitable to local area on aspects of design, construction and post-maintenance unifies the local economy and the social demand. Unified the different forms of planting and the building roof structure and the function request refer to urban architectural characteristic. It proposed effective way of roof greening as grid-type,plug-type and flower shelf-type; With different function demands to different architectural types, it also proposed suitable roof greening forms. According to natural environment characteristic and ecological request of roof greening, it has explored types of trees, shrubs, grasses which can adapt to local environment.