Research on integrated application of virtual reality technology based on BIM

With the continuous upgrading of architectural design requirements, architectural model becoming more complex, and the integration of computer technology, Virtual reality technology has emerged in the architectural design. BIM technology is to establish a model database covering the whole life cycle of construction projects, and to achieve the information integration and sharing each stage, based on the model between different professional. The integration of BIM technology and virtual reality technology is to make that the virtual reality technology will be applied better in construction engineering project with the BIM database.