Author(s)

Wei Zhao

Corresponding Author

Wei Zhao

ABSTRACT

At present, China's construction industry is facing technological innovation, transformation and upgrading. With the emergence of new technologies, prefabricated buildings have become an important way to promote the transformation and upgrading of traditional construction methods, which is of great significance to the rapid development of China's economy. The modular design method based on BIM is adopted in the design of prefabricated housing, which combines the construction drawing design and split deepening design process in the traditional housing industry, optimizes the design process and improves the design efficiency. Through the detailed investigation of the design, production and construction enterprises of prefabricated components and the analysis and research on the application of modular BIM, a modular design method based on BIM suitable for prefabricated buildings is proposed. Therefore, this article proposes to introduce the information capabilities of BIM technology into refined construction management and establish a refined construction management model based on BIM. The modeling standards, naming and coding standards of PC components are specified to form a standardized BIM component library. Finally, a case is used to prove that the modular pricing method of prefabricated building based on BIM is feasible in the measurement and pricing. The research results of this paper can play a certain reference role in the optimization process of the pricing method of prefabricated concrete buildings.

KEYWORDS

BIM; Prefabricated building; Modular construction