Landscape Restoration Research Of Urban Damaged Mountains

With the acceleration of the process of urbanization, more and more damaged mountains were classed into the range of urban, which has a big influence to the safety of urban environment and the landscape of urban ecology. It is becoming an important and urgent in development of urban construction because it has caused a large number of abrupt slopes and rocky slopes became bare and worsened the urban ecological environment, as well as security threats such as collapses and landslides.The ecological restoration and landscape design of urban damaged mountains play an important role in improving urban environmental quality and landscape effects. This article firstly defines the concept and sorts of urban damaged mountains and then summarizes the related research status of the domestic and international. It from the perspectives of ecological environment and landscape effects, through investigation and analysis the current situation and restoration works of damaged mountains in Jinan, summarizes the restoration of urban damaged mountains in aspects of techniques and methods, selection and growth status of plants, as well as the modes of plants arrangement, and put forwards the problems which exist in the restoration of urban damaged mountains.Through investigation and analysis of damaged mountains which surround Jinan Olympic Sports Center, this article divides three types of damaged mountains and proposes corresponding modes of restorations and landscape construction respectively. After two years’ investigation and observation, it recommends some techniques of restoration and modes of restorations which are suitable to different types of damaged mountains.The earth slope should use the technologies of continuing and cutting down the slope of platform for topographical reform and two modes of plants arrangement: Platycladus orientalis×Platanus acerifolia X Prunus ceraifera×Buxus megistophylla and Pinus tabuliformis×Ginkgo biloba×Hibiscus syriacus×Photinia serrulate; The rocky slope should use the technologies of plant cultivation on plant and elevation/ cutting down the slope of platform and building steps/Suspending net spray-sowing. It recommends three modes of plants arrangement:Pinus tabuliformis×Koelreuteria paniculata×Magnolia.denudata×Picea wilsonii×Acer palmatum and Platycladus orientalis×Ginkgo biloba×Acer palmatum×Kerria japonica×Berberis thunbergii cv. Atropurpurea and Matricariarecutita×Chenopodium glaucum×Artemisia hedinii Ostenf; The crushed and discarded slope should use the technologies of continuing the slope of platform/cutting down the slope of platform and building steps/Suspending net spray-sowing. It recommends two modes of plants arrangement:Forsythia suspensa×Phyllostachys glauca McClure×Firmiana simplex×Acer palmatum×Rose chinensis and Cedrus deodara×Sophora japonica ’Golden Stem’×Pruus duplex×Kerria japonica.The function of ecological landscape of Jinan Olympic Sports Center damaged mountains has been enhanced through construction and maintenance. The research sums up the technologies of restoration and the modes of landscape design which provide examples and references for the ecological restoration and landscape design of similar urban damaged mountains.