Management Of Residential District Planning In Cities And Towns

Housing district is the important living space for all people, and its suitability for living depends on the reasonablity and completeness of its spatial distribution and facilities. Theory of housing district planning in cities and towns are proposed based on management theory of project planning and systems analysis method.1. There are a series of problems in model of housing satisfaction index, such as customer loyalty not so prominent, evaluation difficult to get a high goal, so many tight constraint conditions and the relative surplus and unsalable of housing supply. Several preconditions and hypothesis for the ACSI model of supplied housing are put forward.2. ACSI model of supplied housing is built based on conditions above and the initial model of ACSI. Principles for selecting the target market are raised; indexes system for evaluation of the target market is set up, and priority-degree evaluating model for selecting the target market.3. Greenland is placed as number-one priority in the distributing of residential land because of the particular attention on the environment, and the applicable greening rate in a housing district should be 35 percent to 45 percent. In the rest percents of the residential land, all the lands but land of housing construction are regarded as one kind called other land. Proportion of land of housing construction and other land is analyzed by optimization method, and the model of multiple objective programming for land structure is established.4. Factors influencing housing floor levels are analyzed, and the floor number of a housing building is determined simultaneously by geologic condition, location of the housing district, economical efficiency and request of dwelling size and greening ratio. Performance of saving land, integrated quality of the living environment and structural flexibility of multiple-dwelling, mid-tall storey housing and tall storey housing are analyzed. Housing buildings with different floors should have hybrid layout.5. Kinds of public service facilities demanded in the housing district are studied by method of Quality Function Development, a method of quality management. Commercial facilities are divided into economical-type, moderate-type, wealthy-type and rich-type according to the income level of people, while education facilities in the housing districts under the same fiscal administration should be constructed on the same standard.6. Two patterns of greening planning are put forward based on analysis of the conception and influencing factors of green looking ratio, that is, multilayered pattern and three-dimensional pattern. Landscape plants are arranged by three gradations of mid-shot, close-shot and point-shot in multilayered pattern, while they are arranged with multiple layers according to height of the landscape plants and arranged on buildings with different height in three-dimensional pattern.