Research On The Ecological Design Strategy Of Super High-rise Buildings In Lingnan

With the development of technology,people’s adaption to architectural environment has been changed from passive adaptation coping with climate to active adaptation dealing with energy conversion.And the proportion of architectural energy consumption in developed countries is close to 40%,which has become one of the important factors in aggravating energy crisis.Besides,technological advances have also made high-altitude development of buildings possible.The super high-rise buildings in the center of city can not only better solve the city’s growing population demand,but also bring negative effects in the ecological environment at the same time,which restrict the harmony among human,nature and architecture.The ecological problem of high-rise building includes two aspects : external and internal,and the main influence on the external is excessive exploitation and application destroying natural environment,affecting the ecological balance of external environment.The individual building with huge size also changes the original microclimate conditions.In internal,the main effect is the energy-consuming of construction,in the perspective of the whole life cycle,which is not only reflected in a variety of energy consumption in the process of construction and demolition,at the same time,but also reflected in the huge energy consumption that providing building comfortable environment in the couse of building use;it is special structural system that restricts the adaptability of function so as to reduce the high efficiency and long-term performance of architectural ontology.However,the reality of China’s rapid urbanization requires that city construction must be with higher density development,in order to adapt to the growing population.At present,in the main city of Lingnan Region,the super high-rise building has gradually become an important carrier of human life and work in city center,as well as one of the most concentrated ecological units of energy consumption and waste production in the whole urban ecosystem,which will exist and develop for a long time in a certain historical period.Therefore,the ecological research and design of super high-rise building in Lingnan Region is urgent.Based on the existing problems above,the paper analyses detailedly the relationship between super high-rise buildings and related factors in other fields,which is established in Lingnan region,combined with my own design experience and cases of super high-rise building in many years.At the same time,the knowledges of architecture and ecology including the means of modern technology are applied to this research.Further,this thesis discusses not only the way to make external and inernal substances and energy converting orderly and cyclically in architectural ecosystem and urban ecosystem,but also the method for making buildings into natural,energy-saving and efficient organized whole.This paper belongs to the interdisciplinary cross sectional study,which not only uses conventional methods,such as literature reading,practice design,but also applies scientific methods,such as the combination of qualitative and quantitative,computer simulation and SPSS statistical software,space syntax,so that we can explore ecological design of high-rise buildings from macro,meso,micro and technical aspects.The research studies the ecological design strategies focusing on the following fields.In terms of planning design,the paper discusses the methods of combining ecological niche theory with architectural planning,and studies accessible measures by reasonable function layout and multi level approach to establish a stable social niche and natural ecological niche adapting to Lingnan,in order to protect the external natural environment as much as possible,so as to establish a good interaction between the buildings and the external environment.As for the design of building ontology,the essay based on the essence of eco-efficiency makes a more comprehensive research on high efficiency and long-term performance of super high-rise building from three aspects,namely space,environment and behavior,demonstrating that reasonable scale design,improvement of functional adaptability and vertical coordination strategy of architectural space are the foundations for improving efficiency of construction ontology.What’s more,flexible architectural space size,response to external environment,air compensation for natural environment and the linkage of vertical spaces are the keys to achieve long-term effectiveness.Only by improving eco-efficiency of super high-rise building,can we realize real ecological construction.In passive design response to the regional climate,the paper researches the inner relationship among building shape,plane combination,daylighting,sunshade,natural ventilation and building energy conservation,according to the characteristics of building height and volume,modern refinement based on traditional technology and software simulation technology,which discusses passive design and active utilization strategy of architecture to natural climate.In the last chapter relating to the efficient utilization of natural resources,it discusses how to make use of existing climatic condition and the way to improve utilization efficiency of regenerated and non-renewable resources.Thus,the essay put forward strategy to strengthen innovative and integrated utilization of solar radiation,rain and wind energy.The combination of ecology and architecture in this study enriches the content of architecture discipline,supplies ecological architectural design theory in Lingnan Region and fills up the blank of the systematic reaesrch on the ecological design of super high-rise building,which has certain innovations in some fields,such as research object,research method,research point and conclusion.This article reveals the essential connotation of super high-rise building with ecological requirements,explores the friendly design strategies of the super high-rise buildings in Lingnan Region,and expands the research field of ecological design.In this way,the inorganic building environment and the organic natural environment can be seamlessly connected smoothly and realize the city carrier with low energy consumption.The paper constructs the ecological relationship of super high-rise buildings,man and nature with interdependence,which has positive references both in theory and reality for the research and practice of sustainable development of the ecological design of super high-rise buildings and the urbanization in Lingnnan Region.