A Study On The Application Of Passive Design Strategies Of Public Building Envelope In The Cold Climate Of China

Public building envelope and its structure design is of vital importance and related to the overall energy consumption.In recent years,research on improving thermal performance of the building exterior structure has been developed rapidly.However,most practice merely focused on structural technologies such as the ratio of windows and walls,materials or construction details,rather than the combination with aesthetic and environmental concerns during earlier design stages.As a result,it normally failed to synchronize with building energy consumption and site analysis to support decision-making process.In this paper,based on case studies,the application of passive design conception and strategies is incorporated into earlier stages of building envelope design of TEDA Museum.By means of digital simulation technologies,analysis of the influence mechanism for building energy consumption is realized.On this basis,low-energy-consuming design approaches of building envelop optimization are proposed and developed according to the demands of spacial environment and architectural aesthetics.