Research On Crackage Updating In Urban Planning Area

Crackage update of urban planning area is a livelihood issues involving urban spatial distribution optimization, intensive utilization of land and the farmers live and work. The current urban and rural housing construction planning should not only carry out national credit-tightening and land control policies, but also insure urban development and the construction of new countryside, the sequence of multiple to achieve to the big topic of coordination of urban and rural land use. In recent years, the increasing of the change between farmland and non-agricultural construction land, collective land and state-owned land provides resources guarantee to promote sustained economic development, but in practice there were many new situations and questions, there are many problems in farmer housing , the proposal and bill of farmers building increase annually, the violation buildings erupting , the emphasis and difficulty to solve these problems reasonable is focused on constructing farmers live model of coordination of urban and rural.From analysing of the urbanization background of crackage update in the planning area, related literature analysing, typical samples interviewing and field sampling surveying, the article found that the contradiction between growth of farmers land demand and land index and space insufficient increasing in recent years, the planning contradiction and the changing of crackage administration policy exist a certain number of housing difficulties groups in urban planning area, the rural disordering building are commonning under the influence of different demolition policy. All the farmers' concentration living extensive practice show that crackage concentrate can promote the land intensive using, farmers' living conditions improving and land scale operation, Crackage update contacted to the economy applicable room and the poorest for the affordable housing system according with national policy affordable housing, and has certain significance in completing the system of the affordable housing , but crackage updating existing three barriers in the process of implementing, such as land use system restricting, collective construction land circulation difficulties and the complex demolition contradictions . Therefore, change the traditional homestead approval mode, implement the house-site replacement supply mechanism is he key of the farmers interests guarantee and rational guidancing farmers' concentration living. Based on the research results, as JiangBei District of Ningbo for example, constructiing coordination of urban and rural planning, total amount controlling, marketization of land resource allocation mechanism, change the existing rural homestead solutions suppliers, promote housing replacement mode of housing physical replacement and monetary compensation combination, and put forward the corresponding index of house-site replacement, with target for provide decision-making reference for crackage update in similar area.