Building thermal environment analysis based on building information modeling(BIM)

To study the effects of climate change on building life and building evironment,a new method for building energy consumption analysis was proposed.A 3-D model of building was firstly built by Revit software,and special volumes and supply information model were given.Then,the gbXML file was linked to the energy consumption analysis software ECOTECT.Parameters were set on corresponding region based on the model information.Finally,further analysis was carried out through the prediction model of meteorological data,thus obtaining the attenuation trend of building energy consumption and reflecting the effects of design parameters on buildings.