Three-dimensional Block Design Based On The Concept Of Ecological

With the continuous progress of the process of urbanization and the expansion of the city, the urban ecological issues become increasingly prominent. Economic development leads to a compact city, but the compact city will bring the problem of inadequate lighting, heat island effect, lack of urban comfort and high energy consumption. So, the original urban development model has been difficult to sustain the development of new "eco-city" has been designed imminent."Eco-city" is based on ecological principles established social, economic, natural coordinate the development of new social relations.Hexi New Town is building period, the surrounding planning a complex three-dimensional road network system, suitable to bear the high volume rate of land development, the health and comfort of the land have to be concerned about; land north of Yangtze River,The intensity of sunlight and wind are more prominent. So, Hexi New Town is a good carrier for the "eco-city" Design Methods and practice.Urban design study regards Hexi New Town as the carrier, try to gradually optimize the public space of land ecological factors on the basis of the high volume rate. And finally deepens one plot base on the urban disign, at the same time show the design results.In urban design, design in volume rate determined under the premise of site analysis and put forward the corresponding strategies, and proposed the original plot density distribution program. In plot design stage, from the line of sight, light environment, sky bare fraction of three plots of public space a sense of place, health, micro-climatic conditions to be optimized. In the architectural design stage, to optimize the public spaces of the building level wind environment, and then select one local land building for further design. Program design and research process is consistent with the normal design process, can provide a certain significance.The whole thesis contains about11000words,43pictures and charts...