Research On Application Strategy Of Three-dimensional Greening In Xi'an Residential Building Design Under Symbiosis

With Xi'an becoming the National Central City,Xi'an's urban development speed has been greatly improved,and people's yearning for a better life with higher quality is becoming more and more intense.While people enjoy Smart Life in big cities,environmental problems are becoming increasingly prominent.In the face of these needs and problems,we can get a certain degree of improvement and solution through the way of design.The combination of high-rise residential buildings and three-dimensional greening is one of them.Based on the collection of basic data related to the three-dimensional greening of buildings,the analysis and interpretation of the prior classic cases,and the field investigation on the development status of the three-dimensional greening of buildings in Xi'an City,this paper finds and sorts out the current problems,which are mainly reflected in:(1)the ecological and social effects are not significant;(2)the dependence on artificial maintenance is large;(3)the space experience is not good;(4)plants Not in good shape.Then,it analyzes the causes of the current problems from three aspects of function,space and component.According to the causes of the current problems,combined with the characteristics and requirements of residential building orientation,structure type and roof type in Xi'an City,the problems and demands existing in function,space and component level are solved and responded.In the theoretical level,this study comprehensively considers the principle of ecosystem stability and the general requirements of human users for building space,follows the principle of mutual benefit and symbiosis between three-dimensional greening and architecture,and takes the demand-oriented,the functional requirements of three-dimensional greening ecosystem and the needs of human users as the starting point,and reversely deduces the building blocks,spaces and components suitable forthe development of three-dimensional greening The design strategies are as follows:(1)the space that can accommodate various types of three-dimensional greening should be reserved in the design of building blocks;(2)the enclosure mode and sight corridor should be matched according to the type requirements;(3)the intervention of rainwater utilization and collection system combined with building components and cascaded in series;(4)the design optimization of roof,balcony,roof elevator,planting trough and other components;(5)suitable for all kinds of types Three dimensional greening of the three-dimensional building planting suggestions.In addition,the symbiosis of high-rise buildings in Xi'an is in line with the integrated ecological system of high-rise buildings in Xi'an.It is hoped that the theoretical research strategy proposed in this paper can play a certain role in promoting the development of new mode of ideal human settlement environment and promoting the construction method of harmonious coexistence between man and nature.