Research on 3D Digital Technological Process of Construction Products with Model-Based Definition

To guide the site staff to produce complex construction products with high quality, this paper proposes a three-dimensional digital technological process method for products. Firstly, information of is processed from perspective quality control and management. Then, geometric entities in product are modeled based on building model (BIM). expressed integrated into by model-based definition (MBD) technology, interactive files guiding output. Finally, expression example infill wall masonry project shows that proposed can fully utilize advantages space desktop virtual reality, help deepen understanding, improve reduce cost, provide new ideas research industry.