Evaluation And Application Of Comprehensive Atrium Landscape From The Perspective Of Landscape Architecture

Atrium as a shared space of the building,the introduction of natural landscape elements,make dull building space full of vitality,meet the public's demand for contact with nature,But the uneven atrium landscape affects the public experience of atrium space and building environment.Landscape architecture is a complex discipline based on the value orientation of beauty and art,society,ecology and culture.It provides a theoretical basis for the creation of atrium landscape.Therefore,based on the perspective of landscape architecture,the comprehensive atrium landscape of four cities was taken as the research object,and the comprehensive atrium landscape quality evaluation system under the perspective of landscape architecture was constructed by combining the relevant research and field investigation at home and abroad.Kendall's w union coefficient is used to comprehensively apply the two methods to obtain more accurate and objective evaluation results.The following results:(1)Comprehensive atrium type:in accordance with the function of the atrium,it can be divided into service type,use type,and expressive atrium,Based on the main body of the building,it is divided into scientific research teaching,cultural display,administrative office,hotel club and commercial building atrium;The relationship between the integrated atrium and the layout of the building mainly includes:complete enclosure of building monocoques,partial enclosure of building monocoques and enclosure of building complexes;The characteristics of a comprehensive atrium include:open space,diversified functions,enriched landscapes,diversified styles,and cultural highlights.(2)Build a comprehensive atrium landscape quality evaluation system from the perspective of landscape architecture,determine the evaluation indicators,the five first-level indicators are:integration,aesthetics,ecology,humanization and culture.The 23 evaluation factors are:diversity of functions,rationality of spatial layout,coordination of soft and hard landscape,and agreement with the main building;Change and unity,equilibrium and stability,proportion and scale,contrast and harmony,the actual situation and light and shade,rhythm and rhythm;Maintenance and management of landscape and facilities,environmental cleanliness,climate suitability,ventilation and lighting;Humanization setting of service facilities,humanization design of landscape and sketch,space accessibility and convenience,space atmosphere and private density;Architectural theme,regional culture,modern atmosphere display,artistic conception transmission.Two quantitative methods of AHP and SD were used to evaluate the results.The Kendall's W Concorde coefficient test revealed the good consistency between the evaluation results of the experts and the public.(3)Based on the evaluation results,the important factors of atrium landscape are summarized,which mainly include the rationality of space layout,functional diversity and the fit with the main building;The proportion and scale,change and unity of the aesthetic level,the virtual reality and the light and shade;Ecological layer of landscape and facilities maintenance and management,clean environment,ventilation and lighting;The space atmosphere of human nature layer and the humanized design of landscape and sketch;Regional culture and artistic conception of cultural layer.(4)Combined with the research results of each sub item,the optimization proposal of atrium landscape is put forward:First,based on the optimization recommendations of the comprehensive atrium type,the proposal of "Design-combined function" and "Landscape fit with architectural main style"were proposed;The second is based on the comprehensive layout of the atrium and the building,and put forward the optimization proposal of“landscape into architecture";Third,based on the optimization suggestions for the comprehensive influencing factors of the atrium landscape,we should "control the overall design","strengthen the aesthetic design","focus on ecological design","reflect the humanized design" and“integrate into cultural design";Fourth,based on the optimization suggestions for the comprehensive evaluation results of atrium landscape quality,the recommendations for "maintaining the original landscape","enhancing the landscape quality comprehensively",and "advancing the consideration of various landscape impact factors" are proposed,the landscape of the atrium on the north side of the library of guizhou university was optimized.