| Since the beginning of the 21 st century,the development of super high-rise buildings has become faster and faster.At the same time,with the continuous increase in height and volume,the energy consumption of super high-rise complexes has become more prominent,and it has also triggered a series of issues about architecture and urban culture.Traditional discussion.Although the construction of super high-rise complexes is generally selected in international metropolises,with the economic development,super high-rise complexes have developed into provincial capital cities and some sub-provincial cities.In order to meet the needs of functional space,the super high-rise complex gradually has the characteristics of functional composite in a large scale.According to the different development strategies of the complex,different types of functions of office,commercial,hotel,and apartment are combined to form A super high-rise complex with different combinations.As the building skin that has the greatest contact with the external environment,it is of great significance to the energy conservation and indoor environmental quality of super high-rise complexes.The building skin is the building’s envelope and the building’s skin.It not only has expressions,but also expresses the spiritual connotation and cultural meaning of the building;at the same time,it is the main interface for communication between the building and the external environment,and has strong functional significance.It is especially important for the design of the building skin.The previous practice of large-area glass curtain wall skin will not only intensify the use of building energy consumption,but also bring challenges to the comfort of the indoor natural light environment.At the same time,this approach cannot take into account the impact of different functional spaces of super high-rise complexes on light.The difference in thermal performance requirements.Therefore,this paper take the different functional spaces of super high-rise complexes for the different requirements of light and heat performance as the guide,and consider the impact of environmental climate on the building space of different orientations,and conducts the skin design of super high-rise complexes.Research through the analysis of the difference characteristics of the different functional spaces of the super high-rise complex for the light and thermal performance goals,the classification of the super high-rise complex,the analysis of the skin characteristics of the super high-rise complex,and the prototype combing of the super high-rise complex skin,through the establishment of super high-rise buildings The parametric model of the space unit skins of three different space types in the complex office,hotel rooms and high-end apartments are analyzed on the parametric modeling and building performance simulation platforms such as Rhino&Grasshopper and Ladybug&Honeybee,and then the Octopus module is used to complete multi-objective optimization.Complete the whole process of parametric modeling,performance simulation and multi-objective optimization.At the same time,multi-objective optimization and genetic algorithm analysis were carried out according to the optimization results to find suitable super high-rise complex skin design parameters.Finally,the skin shape design parameter values of different functional spaces and different orientations are analyzed and summarized,and the parametric skin design is carried out through the powerful parametric modeling and data processing capabilities of the Rhino&Grasshopper platform,and the skin echoes the light of the different functional spaces of the super high-rise complex.The difference in thermal performance requirements.The research verifies the scientificity and adaptability of the super high-rise complex skin design under the guidance of the differentiation of solar thermal performance targets.The corresponding skin design strategy is proposed for the super high-rise complex with complex space type and huge volume,and the skin design process under the guidance of light and thermal performance is optimized,which can effectively assist architects in the process of plan design and skin design to optimize the skin design.And decision-making to create a high-performance skin shape. |
